Local Calling Guide

Area code/prefix search

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Switch: STVLTXXBVMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-459 A Stephenville TX 506J TWILIO INTERNATIONAL, INC. 552   2025-01-11   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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