Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 532

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-532 A Copan OK COPNOKMARS1  9533 SOUTHWESTERN BELL 538      
918-532 1 Copan OK COPNOKMARS1  9533 SOUTHWESTERN BELL 538      
918-532 3 Copan OK TLSAOKSMBMD  516C AT&T CORP. 538   2010-11-28   
918-532 4 Copan OK COPNOKMARS1  9533 SOUTHWESTERN BELL 538      
918-532 5 Copan OK COPNOKMARS1  9533 SOUTHWESTERN BELL 538      
918-532 6 Copan OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2006-09-25   
918-532 7 Copan OK   145J TERRA NOVA TELECOM INC. 538   2022-11-02   
918-532 8 Copan OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2019-11-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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