Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 539 [Rate centres in NPA 539] [Dial plan for NPA 539]

NXX: 267

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-267 A Chelsea OK TULSOKTBXHY  409F ONVOY, LLC - OK 538      
539-267 0 Chelsea OK TULSOKTBXRZ  073H TELNYX LLC 538   2022-01-18   
539-267 3 Chelsea OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2022-01-17   
539-267 4 Chelsea OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2022-01-17   
539-267 7 Chelsea OK TULSOKTBXHZ  516J TON80 COMMUNICATIONS, LLC 538   2022-02-03   
539-267 9 Chelsea OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2022-12-16   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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