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: 581

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-581 A Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-581 0 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-581 1 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-581 2 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-581 3 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2016-09-15   
918-581 4 Tulsa OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2010-08-07   
918-581 5 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-581 6 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-581 7 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-581 8 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-581 9 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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