Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Anadarko, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
572-726 1   390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 536      
572-726 2   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
572-726 3 OKCYOKCE04Z  516J TON80 COMMUNICATIONS, LLC 536      
572-726 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
572-726 9 OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536      

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

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