Inteliquent is a communications enabler offering network-based voice and messaging services to wireless, cable, carriers and communication service providers.

Inteliquent's services include voice, toll-free, messaging, and emergency communication.

Inteliquent was acquired by Sinch in 2021.

[1] In 2003, Inteliquent created the first independent tandem network, a "network of networks" uniquely interconnecting disparate carrier networks to facilitate the exchange of traffic.

This network simplified the routing of local transit traffic among wireless, cable, CLEC, and broadband telephony companies, serving as a basis for subsequent interconnection services.