Local Calling Guide

Area code/prefix search

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Switch: AUSTTXUHZMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-551 A Austin TX 8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 558      
512-551 4 Austin TX 8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 558      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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