CN109168155B - Number change verification method and device - Google Patents
Number change verification method and device Download PDFInfo
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- CN109168155B CN109168155B CN201810936107.5A CN201810936107A CN109168155B CN 109168155 B CN109168155 B CN 109168155B CN 201810936107 A CN201810936107 A CN 201810936107A CN 109168155 B CN109168155 B CN 109168155B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5076—Update or notification mechanisms, e.g. DynDNS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/65—Telephone numbers
Abstract
The application discloses a number change verification method, which comprises the following steps: receiving a change verification request of a destination number sent by a gateway, wherein the change verification request comprises the destination number; judging whether the account canceling record of the target number can be inquired from an operator's accounting system; if the account canceling record of the destination number can be inquired from the operator's accounting system, receiving the result that the destination number has been changed and returned by the operator's accounting system; and returning the result that the destination number is changed to the gateway. According to the method and the system, a new server is built, and a query result is obtained by querying a sales record of a destination number in an operator's tent system according to a change verification request of the destination number sent by a gateway. And then sending a corresponding query result to the gateway so that the gateway can intercept short messages sent by financial institutions such as banks and the like or normally send the short messages to users according to the query record, intercept the sending of notification short messages of the number of the sold users, and avoid sensitive information leakage.
Description
Technical Field
The invention belongs to the technical field of content distribution protocols, and particularly relates to a number change verification method and device.
Background
The financial institution notifies account change notification such as payment promotion of a credit card, card swiping consumption of a bank card, mobile payment and the like of an individual user, and at present, the notification is basically notified to the user in a short message notification manner. The user can reserve the contact telephone and receive the notification number when opening an account in the bank, but with the fierce competition of the mobile communication industry, preferential expenses of three operators are continuously promoted to be new, so that a large number of users have events such as account selling, number changing and network switching.
For various reasons, many of the users cannot go to the counter to handle the relevant number change service in time according to the bank requirements. If the user does not go to the bank to handle the related data updating service after changing the mobile phone number, the bank will issue the notification short message to the original number all the time, and the notification short message cannot be correctly sent to the wrong person or to the wrong person. And after receiving the short message of financial institutions such as banks, the short message gateway only performs simple blacklist verification and then issues the short message to a short message center, and does not pay attention to whether the mobile phone of the user successfully receives the short message.
If the bank and the operator are used as the initiator and the channel service provider of the short message and the notification short message is not verified, the direct issuing may cause the leakage of sensitive information of the user and even economic loss.
Disclosure of Invention
The application provides a number change verification method and device aiming at the problems that a notification short message caused by the change of the state of the existing user number cannot be correctly sent to or sent to wrong personnel, sensitive information of the user is leaked, and even economic loss is caused.
The application provides a number change verification method, which comprises the following steps:
receiving a change verification request of a destination number sent by a gateway, wherein the change verification request comprises the destination number;
judging whether the account canceling record of the target number can be inquired from an operator's accounting system;
if the account canceling record of the destination number can be inquired from the operator's accounting system, receiving the result that the destination number has been changed and returned by the operator's accounting system;
and returning the result that the destination number is changed to the gateway.
Optionally, after the step of sending the result that the destination number has been changed to the gateway, the method includes:
receiving a request for acquiring a change number of the destination number, which is sent by the gateway;
acquiring a destination number identification code corresponding to the destination number from the operator's accounting system;
inquiring the last terminal equipment identification code corresponding to the destination number identification code from a preset new database;
judging whether a new change number identification code corresponding to the last terminal equipment identification code can be inquired from the new database;
if a new change number identification code corresponding to the last terminal equipment identification code can be inquired from the new database, obtaining a change number corresponding to the new change number identification code;
and returning the acquired change number corresponding to the new change number identification code to the gateway.
Optionally, before the step of querying the last terminal device identification code corresponding to the destination number identification code from a preset new database, the method includes:
and acquiring the number identification codes of the plurality of numbers and the service time corresponding to each number identification code, the terminal equipment identification codes corresponding to the plurality of numbers and the service time corresponding to each terminal equipment identification code from the core network signaling database of the operator, and storing the corresponding relations between the number identification codes and the terminal equipment identification codes in the new database.
Optionally, after the step of determining whether the sales record of the destination number can be queried by the operator's billing system, the method includes:
if the account canceling record of the destination number is not inquired from the operator's accounting system, receiving the result that the destination number is not changed and returned by the operator's accounting system;
and returning the result that the destination number is not changed to the gateway.
Optionally, the step of determining whether a new change number identifier corresponding to the last terminal device identifier can be queried from the new database is performed, and then:
and if the new change number identification code corresponding to the last terminal equipment identification code is not inquired from the new database, returning the information that the corresponding new change number identification code does not exist in the last terminal equipment identification code to the gateway.
The present application further provides a number change verification device, including:
the system comprises a receiving module, a processing module and a processing module, wherein the receiving module is used for acquiring a change verification request of a destination number sent by a gateway, and the change verification request comprises the destination number; if the first judging module can inquire the account canceling record of the destination number from the operator's accounting system, receiving the result of the destination number change returned by the operator's accounting system;
the first judgment module is used for judging whether the account canceling record of the destination number can be inquired from an operator's accounting system;
and the sending module is used for returning the result that the destination number is changed to the gateway.
Optionally, the apparatus further includes: the system comprises a destination number identification code extraction module, a query module, a second judgment module and an acquisition module;
the receiving module is further configured to receive a request for obtaining a change number of the destination number, where the request is sent by the gateway;
the destination number identification code extraction module is used for acquiring a destination number identification code corresponding to the destination number from an accounting system of the operator;
the inquiry module is used for inquiring the last terminal equipment identification code corresponding to the destination number identification code from a preset new database;
the second judging module is used for judging whether a new change number identification code corresponding to the last terminal equipment identification code can be inquired from the new database;
the obtaining module is configured to obtain a new change number corresponding to the new change number identifier if the new change number identifier corresponding to the last terminal device identifier can be queried from the new database;
the sending module is further configured to return the obtained change number corresponding to the new change number identification code to the gateway.
Optionally, the apparatus further includes: a storage module;
the storage module is configured to obtain number identifiers of multiple numbers and service time corresponding to each number identifier, terminal device identifiers corresponding to multiple numbers and service time corresponding to each terminal device identifier, and a corresponding relationship between the number identifiers and the terminal device identifiers from the core network signaling database of the operator, and store the obtained number identifiers and service time corresponding to each terminal device identifier in the new database.
Optionally, the receiving module is further configured to receive a result that the destination number is not changed, where the result is returned by the billing system of the operator, if the cancellation record of the destination number is not queried by the billing system of the operator;
the sending module is further configured to return a result that the destination number is not changed to the gateway.
Optionally, the sending module is further configured to, if a new change number identifier corresponding to the last terminal device identifier is not queried from the new database, return information that the last terminal device identifier does not have a corresponding new change number identifier to the gateway.
According to the method and the system, a new server is built, and a query result is obtained by querying a sales record of a destination number in an operator's tent system according to a change verification request of the destination number sent by a gateway. And then sending a corresponding query result to the gateway so that the gateway can intercept short messages sent by financial institutions such as banks and the like or normally send the short messages to users according to the query record, intercept the sending of notification short messages of the number of the sold users, and avoid sensitive information leakage.
Drawings
Fig. 1 is a flowchart of a number change verification method according to a first embodiment of the present application;
fig. 2 is a flowchart of a number change verification method according to a second embodiment of the present application;
fig. 3 is a schematic structural diagram of a number change verification apparatus according to a third embodiment of the present application;
fig. 4 is a schematic structural diagram of a number change verification apparatus according to a fourth embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The application provides a number change verification method and device. The following detailed description is made with reference to the drawings of the embodiments provided in the present application, respectively.
A number change verification method provided in a first embodiment of the present application is as follows:
an execution subject of the embodiment of the present application is a server, and as shown in fig. 1, it shows a flowchart of a number change verification method provided in the embodiment of the present application, and includes the following steps.
Step S101, receiving a change verification request of a destination number sent by a gateway, wherein the change verification request comprises the destination number.
Step S102, judging whether the sales record of the destination number can be inquired from the operator' S accounting system, if so, executing step S103; if not, go to step S105.
Step S103, receiving the result of the destination number changed returned by the operator' S accounting system.
And step S104, returning the result of the destination number change to the gateway, and ending the process.
Step S105, receiving the result that the destination number returned by the operator' S accounting system is not changed.
And step S106, returning the result that the destination number is not changed to the gateway.
According to the embodiment of the application, a new server is constructed, and the inquiry result is obtained by inquiring the account sales record of the destination number from the operator's accounting system according to the change verification request of the destination number sent by the gateway. And then sending a corresponding query result to the gateway so that the gateway can intercept short messages sent by financial institutions such as banks and the like or normally send the short messages to users according to the query record, intercept the sending of notification short messages of the number of the sold users, and avoid sensitive information leakage.
A number change verification method provided in a second embodiment of the present application is as follows:
an execution subject of the embodiment of the present application is a server, and as shown in fig. 2, it shows a flowchart of a number change verification method provided in the embodiment of the present application, and includes the following steps.
Step S201, receiving a change verification request of a destination number sent by a gateway, where the change verification request includes the destination number.
In order to solve the problem that the notification short message cannot be correctly sent to wrong personnel or not caused by the change of the user number state, after the short message gateway receives the short message of a financial institution such as a bank, the short message gateway extracts a destination number and sends a change verification request of the destination number to a corresponding server so as to verify whether the destination number is changed or not.
Step S202, judging whether the sales record of the destination number can be inquired from the operator' S accounting system, if so, executing step S203; if not, go to step S205.
The tent system is a business and account system of an operator, stores user identity information, account opening information, account sales information, account information and the like, and inquires the cost related to payment. After receiving a change verification request of a destination number sent by the gateway, the server inquires whether the destination number has changed through an accounting system, so as to send a result of inquiring whether the destination number has changed to the gateway.
In general, the records of sales within 6 months of the destination number are searched. Because for a number that has been sold, the operator re-enables the previous 6 months of seal, i.e. the number will not be put on the market again within 6 months, after 6 months it may be used by new users. Therefore, the accuracy of the record of the sales account of the destination number inquired in 6 months is the highest, and beyond 6 months, the record may not be the original owner.
Step S203, receiving the result of the destination number changed returned by the operator' S accounting system.
Step S204, the result that the destination number is changed is returned to the gateway.
Step S205, receiving the result that the destination number returned by the operator' S billing system is not changed.
Step S206, the result that the destination number is not changed is returned to the gateway, and the process is ended.
And after receiving the result of whether the destination number returned by the operator's accounting system has been changed, the server returns the result to the corresponding gateway. If the server returns the result that the destination number is changed, the gateway intercepts short messages sent by financial institutions such as banks and the like before, and sensitive information is prevented from being leaked. If the server returns the result that the destination number is not changed, the gateway does not intercept the short message issued by the financial institution such as a bank and the like before, and normally issues the short message.
Step S207, receiving the request for obtaining the change number of the destination number sent by the gateway.
And after receiving the result of the change of the destination number returned by the server, the gateway sends a request for acquiring the change number of the destination number to the server for returning the acquired change number of the destination number to the mechanism for issuing the short message.
Step S208, a destination number identification code corresponding to the destination number is obtained from the operator' S accounting system.
The destination Number identifier is an International Mobile Subscriber Identity (IMSI), is a mark for distinguishing a Mobile Subscriber, is stored in the SIM card, and can be used to distinguish valid information of the Mobile Subscriber. The total length of the device does not exceed 15 bits, and numbers ranging from 0 to 9 are also used. Each subscriber's SIM card corresponds to a number identification code.
Step S209, the last terminal device identification code corresponding to the destination number identification code is queried from a preset new database.
The terminal Equipment Identity refers to an International Mobile Equipment Identity (IMEI). The mobile phone identification code is commonly called as a mobile phone serial number, a mobile phone serial number and a mobile phone serial number, is used for identifying each independent mobile phone in a GSM mobile network, is equivalent to an identification number of the mobile phone, and each GSM mobile phone sold through a regular channel in the world has a unique terminal equipment identification code.
The new database stores the corresponding relation between the number identification code and the terminal equipment identification code. The last terminal equipment identification code corresponding to the destination number identification code is inquired from a preset new database, which means that the destination number identification code may correspond to a plurality of terminal equipment identification codes, that is, a user may replace a plurality of mobile terminals when using the same SIM card. Therefore, the last mobile terminal used by the user when using the same SIM card is obtained. And then the information of the corresponding replacement number is obtained according to the last mobile terminal used by the user, which is the most accurate.
Preferably, before the step S209, the method includes:
and acquiring the number identification codes of the plurality of numbers and the service time corresponding to each number identification code, the terminal equipment identification codes corresponding to the plurality of numbers and the service time corresponding to each terminal equipment identification code from the core network signaling database of the operator, and storing the number identification codes, the service time corresponding to each terminal equipment identification code and the service time into the new database.
The signaling data is communication data between a mobile phone user and a transmitting base station or a micro station, and the signaling data is generated as soon as the mobile phone is started and the characters of operators (China Mobile, China Unicom, China telecom) are displayed on a mobile phone screen. The signaling data field always carries information such as time, position and the like, and the information is massive and cannot be identified and analyzed manually.
Before the last terminal device identification code corresponding to the destination number identification code is inquired from a preset new database, the new database needs to be established. Acquiring number identification codes in core network signaling data, service time corresponding to each number identification code, terminal equipment identification codes, service time corresponding to each terminal equipment identification code, and corresponding relations between the number identification codes and the terminal equipment identification codes, and storing the number identification codes and the terminal equipment identification codes into a new database for subsequent inquiry and use according to time sequence.
For example, each number identification code is stored with a record every day by taking the day as a unit, and if the identification code of the terminal device corresponding to the current day changes, the identification code of the last terminal device is taken as the standard and is stored into the new database according to the time sequence.
Step S210, determining whether a new change number identifier corresponding to the last terminal device identifier can be queried from the new database, and if so, executing step S211; if not, go to step S213.
It should be noted that what needs to be inquired is a new change number identifier corresponding to the last terminal device identifier after the time point when the mobile terminal of the user is changed to the last terminal device. For example, in units of days, the last terminal device identification code keeps a record every day, and if the number identification code corresponding to the current day changes, the new changed number identification code is used as the standard.
Step S211, acquiring a change number corresponding to the new change number identification code;
and step S212, returning the acquired change number corresponding to the new change number identification code to the gateway.
Step S213, returning the information that the last terminal device identification code does not have the corresponding new change number identification code to the gateway.
And searching the last terminal equipment identification code in the new database, and inquiring a corresponding new change number identification code by taking the last terminal equipment identification code as a reference. And if the new change number identification code corresponding to the last terminal equipment identification code can be inquired from the new database, extracting the change number corresponding to the new change number identification code from the new database, and returning the change number to the gateway. After receiving the change number, the gateway sends the change number to a financial institution such as a bank for further confirmation by the financial institution such as the bank, and the change number is notified by manual service or short message, which is not limited herein. And if the new change number identification code corresponding to the last terminal equipment identification code cannot be inquired from the new database, feeding back the information of failure of inquiring the change number of the target number to the gateway. Meanwhile, the gateway also feeds back the information of failed number change of the query destination number to financial institutions such as banks, and the financial institutions such as the banks can inform users in other ways, such as registering a number message.
According to the method and the device, the new server is constructed to check the account-cancelling state of the mobile user, the issuing of the short message for notifying the number of the cancelled account is intercepted, and sensitive information is prevented from being leaked. Meanwhile, according to the change of the corresponding relation between the number identification code and the terminal equipment identification code, the users who change other numbers after the sales are distinguished, and the financial institutions such as banks and the like are informed of the possible changed numbers for further confirmation, so that the loss of connection caused by the number change of the users is avoided.
An internet annotation canceling device provided in a third embodiment of the present application is as follows:
in the above embodiment, an internet annotation canceling method is provided, and correspondingly, the application further provides an internet annotation canceling device.
Since the embodiment of the apparatus is basically similar to the embodiment of the method, the description is relatively simple, and the related parts only need to refer to the corresponding description of the embodiment of the internet annotation canceling method provided above. The device embodiments described below are merely illustrative and will be described below with reference to the accompanying drawings.
As shown in fig. 3, a schematic structural diagram of a number change verification apparatus according to an embodiment of the present application is shown, and includes:
a receiving module 11, configured to obtain a change verification request of a destination number sent by a gateway, where the change verification request includes the destination number; if the first judging module can inquire the account canceling record of the destination number from the operator's accounting system, receiving the result of the destination number change returned by the operator's accounting system;
a first judging module 12, configured to judge whether the account canceling record of the destination number can be queried from an operator's billing system;
and a sending module 13, configured to return a result that the destination number has been changed to the gateway.
Optionally, as shown in fig. 3, the receiving module 11 is further configured to receive a result that the destination number returned by the operator's accounting system is not changed if the account canceling record of the destination number is not queried from the operator's accounting system;
the sending module 13 is further configured to return a result that the destination number is not changed to the gateway.
A fourth embodiment of the present application provides a number change verification apparatus as follows:
optionally, as shown in fig. 4, a schematic structural diagram of a number change verification apparatus provided in the embodiment of the present application is shown, where on the basis of the third embodiment, the apparatus further includes: a destination number identification code extraction module 14, a query module 15, a second judgment module 16 and an acquisition module 17;
the receiving module 11 is further configured to receive a request for obtaining a change number of the destination number, where the request is sent by the gateway;
the destination number identification code extracting module 14 is configured to obtain a destination number identification code corresponding to the destination number from the billing system of the operator;
the query module 15 is configured to query a last terminal device identification code corresponding to the destination number identification code from a preset new database;
the second judging module 16 is configured to judge whether a new change number identifier corresponding to the last terminal device identifier can be queried from the new database;
the obtaining module 17 is configured to obtain a new change number corresponding to the new change number identifier if the new change number identifier corresponding to the last terminal device identifier can be queried from the new database;
the sending module 13 is further configured to return the obtained change number corresponding to the new change number identifier to the gateway.
Optionally, the apparatus further includes:
and the storage module is used for acquiring the number identification codes of the multiple numbers and the service time corresponding to each number identification code, the terminal equipment identification codes corresponding to the multiple numbers and the service time corresponding to each terminal equipment identification code from the core network signaling database of the operator, and storing the corresponding relations between the number identification codes and the terminal equipment identification codes into the new database. The save module is not specifically shown in the figure.
Optionally, as shown in fig. 4, the sending module 13 is further configured to, if a new change number identifier corresponding to the last terminal device identifier is not queried from the new database, return, to the gateway, information that the last terminal device identifier does not have a corresponding new change number identifier.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (8)
1. A number change verification method, comprising:
receiving a change verification request of a destination number sent by a gateway, wherein the change verification request comprises the destination number;
judging whether the account canceling record of the target number can be inquired from an operator's accounting system;
if the account canceling record of the destination number can be inquired from the operator's accounting system, receiving the result that the destination number has been changed and returned by the operator's accounting system;
returning the result that the destination number is changed to the gateway;
after the step of sending the result that the destination number is changed to the gateway, the method includes:
receiving a request for acquiring a change number of the destination number, which is sent by the gateway;
acquiring a destination number identification code corresponding to the destination number from the operator's accounting system;
inquiring the last terminal equipment identification code corresponding to the destination number identification code from a preset new database;
judging whether a new change number identification code corresponding to the last terminal equipment identification code can be inquired from the new database;
if a new change number identification code corresponding to the last terminal equipment identification code can be inquired from the new database, obtaining a change number corresponding to the new change number identification code;
and returning the acquired change number corresponding to the new change number identification code to the gateway.
2. The number change verification method according to claim 1, wherein before the step of searching for the last terminal device identification code corresponding to the destination number identification code from a preset new database, the method comprises:
and acquiring the number identification codes of the plurality of numbers and the service time corresponding to each number identification code, the terminal equipment identification codes corresponding to the plurality of numbers and the service time corresponding to each terminal equipment identification code from the core network signaling database of the operator, and storing the corresponding relations between the number identification codes and the terminal equipment identification codes in the new database.
3. The number change verification method according to claim 1, wherein the step of determining whether the sales record of the destination number can be inquired from an operator's billing system comprises:
if the account canceling record of the destination number is not inquired from the operator's accounting system, receiving the result that the destination number is not changed and returned by the operator's accounting system;
and returning the result that the destination number is not changed to the gateway.
4. The number change verification method according to claim 1, wherein the step of determining whether a new changed number identifier corresponding to the last terminal device identifier can be searched from the new database is followed by:
and if the new change number identification code corresponding to the last terminal equipment identification code is not inquired from the new database, returning the information that the corresponding new change number identification code does not exist in the last terminal equipment identification code to the gateway.
5. A number change verification device, comprising:
the system comprises a receiving module, a processing module and a processing module, wherein the receiving module is used for acquiring a change verification request of a destination number sent by a gateway, and the change verification request comprises the destination number;
the first judgment module is used for judging whether the account canceling record of the destination number can be inquired from an operator's accounting system; if the first judging module can inquire the account canceling record of the destination number from the operator's accounting system, triggering the receiving module to execute the step of receiving the result of the destination number change returned by the operator's accounting system;
the sending module is used for returning the result that the destination number is changed to the gateway;
the device, still include: the system comprises a destination number identification code extraction module, a query module, a second judgment module and an acquisition module;
the receiving module is further configured to receive a request for obtaining a change number of the destination number, where the request is sent by the gateway;
the destination number identification code extraction module is used for acquiring a destination number identification code corresponding to the destination number from an accounting system of the operator;
the inquiry module is used for inquiring the last terminal equipment identification code corresponding to the destination number identification code from a preset new database;
the second judging module is used for judging whether a new change number identification code corresponding to the last terminal equipment identification code can be inquired from the new database;
the obtaining module is configured to obtain a new change number corresponding to the new change number identifier if the new change number identifier corresponding to the last terminal device identifier can be queried from the new database;
the sending module is further configured to return the obtained change number corresponding to the new change number identification code to the gateway.
6. The number change verification device according to claim 5, further comprising: a storage module;
the storage module is configured to obtain number identifiers of multiple numbers and service time corresponding to each number identifier, terminal device identifiers corresponding to multiple numbers and service time corresponding to each terminal device identifier, and a corresponding relationship between the number identifiers and the terminal device identifiers from the core network signaling database of the operator, and store the obtained number identifiers and service time corresponding to each terminal device identifier in the new database.
7. The number change verification apparatus according to claim 5,
the receiving module is further configured to receive a result that the destination number is not changed, which is returned by the operator's accounting system, if the account canceling record of the destination number is not queried from the operator's accounting system;
the sending module is further configured to return a result that the destination number is not changed to the gateway.
8. The number change verification apparatus according to claim 5,
the sending module is further configured to return, to the gateway, information that the last terminal device identification code does not have a corresponding new change number identification code if the new change number identification code corresponding to the last terminal device identification code is not queried from the new database.
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| CN107040911A (en) * | 2016-02-04 | 2017-08-11 | 上海粱江通信***股份有限公司 | Detect method and device, the service maintenance system of mobile number validity |
| CN108243404A (en) * | 2016-12-23 | 2018-07-03 | ***通信集团四川有限公司 | Ratification method, device and the equipment of phone number binding state |
| CN106921957A (en) * | 2017-03-23 | 2017-07-04 | 中国联合网络通信集团有限公司 | The recognition methods of secondary number of distributing telephone numbers and device |
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