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: 288

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-288 A Sperry OK TULSOKSPRS2  9533 SOUTHWESTERN BELL 538      
918-288 0 Sperry OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2008-12-01   
918-288 1 Sperry OK TULSOKSPRS2  9533 SOUTHWESTERN BELL 538      
918-288 2 Sperry OK   145J TERRA NOVA TELECOM INC. 538   2021-09-28   
918-288 3 Sperry OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-02-21   
918-288 5 Sperry OK TLSAOKSMBMD  516C AT&T CORP. 538   2010-11-28   
918-288 6 Sperry OK TULSOKSPRS2  9533 SOUTHWESTERN BELL 538      
918-288 7 Sperry OK TULSOKSPRS2  9533 SOUTHWESTERN BELL 538      
918-288 8 Sperry OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2022-08-16   
918-288 9 Sperry OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   

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

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