How to find the information center number

The SMS center numbers of different telecommunications companies are different. You can call 10000 for consultation. Calls to 10000 from China Telecom mobile phones or landlines are free.

The information center number is a kind of short message server. If it is filled in incorrectly, the short message will not be sent successfully. Each region has its own information center number. You can ask the local network operator for the specific number.

SMS center office data verification ideas:

According to the functional division of the operator's short message center, each provincial MO SMS center is usually configured with the province's network user number segment (large business The provinces are also divided into prefectures and cities), so according to the situation of each province, each MO SMS center can be configured with up to all the network number segments in the province.

So as long as the number segment list corresponding to the data can be extracted from the standard bureau data at the headquarters and compared with the authentication number segment data information exported from the existing network, the difference between the two can be obtained.

The number segments normally allocated to the provincial level are all 10,000 number segments. However, due to the large number of number segment data, the allocation is completely irregular; the number segments assigned to various cities by each province are even more complicated, and even subdivided into thousands. Number segment.

Although it only checks the number segment data of the SMS center, due to the different formats of SMS center configuration data of each manufacturer, if you need to verify the number segment data of each manufacturer, it must be extracted from the configuration of the SMS center system of each province. Important information such as number segment, number segment type, and city of origin should be checked with the number segment information of the corresponding province in the standard number segment file issued by the headquarters to find out the discrepancy between the two.