Toll-free phone numbers are a ubiquitous contact channel for many businesses in the United States and Canada, both large and small. Consumers can conveniently reach these businesses without having to pay for phone calls.
The calls are routed between the home operator of the calling consumer and the service provider of the called business, sometimes via several hops. Service providers and voice carriers involved in routing and transporting the calls need accurate data about each toll-free number in order to choose the most effective route.
NetNumber has partnered with SOMOS, the company which maintains the authoritative SMS/800 TFN Registry. SOMOS has been designated by the FCC to administer this database. Customers using the North American Toll-Free Routing service get access to near real-time routing information for toll-free numbers in the North American Numbering Plan.
Given a phone number, North American Toll-Free Routing will return a comprehensive set of related data elements. These enable customers to determine the correct routing of voice calls to toll-free numbers.
North American Toll-Free Routing enables voice carriers and service providers to route calls to toll-free numbers in the US and Canada
Authoritative Data Source in North America
NetNumber’s partner SOMOS has been designated by the FCC to administer the SMS/800 TFN Registry. This is therefore the authoritative database for voice call routing to toll-free numbers in the United States and Canada.
Fully Redundant – Managed Service
We operate a fully redundant service which we manage 24×7. This ensures carrier-grade service availability and performance.
With the SMS/800 TFN Registry data stored in the NetNumber data centers or on customer’s premises, North American Toll-Free Routing is capable of the fastest response times in the industry. Speed is critical in voice routing in order to keep the call setup time as low as possible.
North American Toll-Free Routing can be deployed as a cloud service, in AWS or on-premise.
NetNumber enables mobile and landline operators to route calls to toll-free numbers accurately. Most operators benefit from the onsite deployment, where the carrier-grade TITAN platform and the onboard SMS/800 TFN Registry copy ensures the lowest possible latency. The toll-free routing database is maintained fresh by retrieving regular updates from the NetNumber servers. For each toll-free call, the toll-free number is looked up in the local SMS/800 TFN Registry copy. The corresponding routing information is retrieved and then used by the routing engine to select the correct route and terminate the call correctly and cost-effectively.