Local Calling Guide

Area code/prefix search

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Muenster, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
940-759 A MNSTTXXADS0  2116 MUENSTER TELEPHONE CORP. OF TEXAS DBA NORTEX COMM 552      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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