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: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-393 A Muldrow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 0 Muldrow OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   
918-393 1 Muldrow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2022-12-17   
918-393 2 Muldrow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-393 3 Muldrow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-393 4 Muldrow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2020-07-13   
918-393 5 Muldrow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2020-07-13   
918-393 6 Muldrow OK TULSOKTBX8Y  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538   2013-07-11   
918-393 7 Muldrow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
918-393 8 Muldrow OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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