Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-373 A Bessie OK BESSOKMARS1  9533 SOUTHWESTERN BELL 536      
580-373 0 Bessie OK   9533 SOUTHWESTERN BELL 536      
580-373 5 Bessie OK   516C AT&T CORP. 536   2015-04-27   
580-373 8 Bessie OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-01-09   
580-373 9 Bessie OK   4196 CELLULAR NETWORK PARTNERSHIP 536   2010-09-05   

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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