The IMSI Query service identifies the 15-digit IMSI (International Mobile Subscriber Identity) number of the mobile subscriber's phone number (MSISDN). The IMSI is a unique number which identifies the mobile subscribers in GSM and UMTS networks. This IMSI information is retrieved directly from the SS7 network.
By IMSI number check service, Wireless Application Service Providers, MVNOs, MVNEs, SMS aggregators and resellers, mobile infrastructure providers, mobile operators and Push to Talk service providers are optimizing their SMS routing and / or enabling Push to Talk (PTT) service.
Optimization of SMS Routing
IMSI Query checks the full IMSI number information of mobile subscribers, which is based on the MSISDN. The knowledge on IMSI number allows proper routing and optimization of SMS messages and enables certain Push to Talk (PTT) services.
IMSI Information Enables Enhanced Mobile Security
IMSI Query provides subscriber information for authentication and authorization of the user in mobile security applications and scenarios, such as in online banking.
International IMSI Identification
IMSI Query enables the IMSI number identification, providing a true international mobile number identification service. Additionally, TynTec provides customers with technical support and customer care, which are available 24/7/365.
Services enabled by IMSI Query
- The IMSI number identification is used for international handling of SMS messages sent via SS7 signalling
- The IMSI number identification is used for Push To Talk services
- IMSI Query provides information for routing and optimization of telecommunications infrastructure
More Information
Learn more about TynTec's IMSI Query or contact us at:
Germany office
(English & other languages)
sales(at)tyntec.com
+49 89 202 451 182
UK Office
sales(at)tyntec.com
+44 207 436 0283
Singapore office
apac-sales(at)tyntec.com
+65 6827 5611