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: 428

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-428 A Tulsa OK TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 0 Tulsa OK TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 1 Tulsa OK TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 2 Tulsa OK TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 3 Tulsa OK TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 4 Tulsa OK TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 5 Tulsa OK TULSOKDV3MD  5562 METROPCS, INC. 538      
918-428 6 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-428 7 Tulsa OK TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 8 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-428 9 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      

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

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