Patent ID: 11888598
Assignee: T-MOBILE INNOVATIONS LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A central routing function (CRF) platform, comprising:
at least one processor;
a non-transitory memory communicatively coupled to the at least one processor that stores a plurality of prioritized call route lists;
a back-to-back user agent application stored in the non-transitory memory that, when executed by the processor, receives a request for a call route list from a network element, wherein the request comprises a destination telephone number;
a list generation application stored in the non-transitory memory that, when executed by the processor, obtains the call route list from the prioritized call route lists stored in the non-transitory memory based on the destination telephone number, wherein the call route list comprises a plurality of addresses, and
a pseudo domain name server (DNS) application stored in the non-transitory memory that, when executed by the processor, translates each address in the call route list into an Internet Protocol (IP) address, and
wherein the back-to-back user agent application, when executed by the processor, attempts to terminate a call using the IP address in the call route list, and
wherein the CRF platform is implemented in a software container.