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: 561

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-561 A Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 0 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 1 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 2 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 3 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 4 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 5 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 6 Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-11-20   
918-561 7 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 8 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-561 9 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      

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

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