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: 540

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-540 A Miami OK MIAMOKMADS0  9533 SOUTHWESTERN BELL 538      
918-540 0 Miami OK MIAMOKMADS0  9533 SOUTHWESTERN BELL 538      
918-540 1 Miami OK MIAMOKMADS0  9533 SOUTHWESTERN BELL 538      
918-540 2 Miami OK MIAMOKMADS0  9533 SOUTHWESTERN BELL 538      
918-540 3 Miami OK MIAMOKMADS0  9533 SOUTHWESTERN BELL 538      
918-540 4 Miami OK TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538      
918-540 5 Miami OK MIAMOKMADS0  9533 SOUTHWESTERN BELL 538      
918-540 6 Miami OK MIAMOKMADS0  9533 SOUTHWESTERN BELL 538      
918-540 7 Miami OK MIAMOKMADS0  9533 SOUTHWESTERN BELL 538      
918-540 8 Miami OK TULSOKTBXLZ  506J TWILIO INTERNATIONAL, INC. 538   2021-08-07   
918-540 9 Miami OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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