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: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-203 A Fort Gibson OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-203 0 Fort Gibson OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   
918-203 1 Fort Gibson OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
918-203 2 Fort Gibson OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
918-203 3 Fort Gibson OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-06-01   
918-203 4 Fort Gibson OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-203 5 Fort Gibson OK TLSAOKSMBMD  516C AT&T CORP. 538   2010-11-28   
918-203 6 Fort Gibson OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-203 7 Fort Gibson OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2018-12-07   
918-203 8 Fort Gibson OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2020-05-30   
918-203 9 Fort Gibson OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-07-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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