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: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-438 A Tulsa OK TULSOKGERSC  9533 SOUTHWESTERN BELL 538      
918-438 0 Tulsa OK TULSOKGERSC  9533 SOUTHWESTERN BELL 538      
918-438 1 Tulsa OK TULSOKGERSC  9533 SOUTHWESTERN BELL 538      
918-438 2 Tulsa OK TULSOKGERSC  9533 SOUTHWESTERN BELL 538      
918-438 3 Tulsa OK TULSOKGERSC  9533 SOUTHWESTERN BELL 538      
918-438 4 Tulsa OK TULSOKDV3MD  5562 METROPCS, INC. 538      
918-438 5 Tulsa OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538      
918-438 6 Tulsa OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538      
918-438 7 Tulsa OK TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-438 8 Tulsa OK TULSOKGERSC  9533 SOUTHWESTERN BELL 538      
918-438 9 Tulsa OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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