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: 631

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-631 A Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 0 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 1 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 2 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 3 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 4 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 5 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 6 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 7 Tulsa OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2010-11-20   
918-631 8 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-631 9 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      

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

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