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: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-379 A Altus OK ALTSOKMADS0  9533 SOUTHWESTERN BELL 536      
580-379 0 Altus OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2007-12-04   
580-379 1 Altus OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2019-05-23   
580-379 2 Altus OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2014-11-02   
580-379 3 Altus OK OKCYOKCEXXY  516C AT&T CORP. 536   2011-05-30   
580-379 4 Altus OK ALTSOKMADS0  9533 SOUTHWESTERN BELL 536      
580-379 5 Altus OK ALTSOKMADS0  9533 SOUTHWESTERN BELL 536   2008-10-31   
580-379 6 Altus OK ALTSOKMADS0  9533 SOUTHWESTERN BELL 536   2008-10-31   
580-379 7 Altus OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2013-06-01   
580-379 8 Altus OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2016-05-11   
580-379 9 Altus OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2014-12-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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