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: 723

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-723 A Red Rock OK RDRCOKMARS1  9533 SOUTHWESTERN BELL 536      
580-723 0 Red Rock OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-723 1 Red Rock OK RDRCOKMARS1  9533 SOUTHWESTERN BELL 536      
580-723 2 Red Rock OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-723 3 Red Rock OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-06-28   
580-723 4 Red Rock OK RDRCOKMARS1  9533 SOUTHWESTERN BELL 536      
580-723 7 Red Rock OK OKCYOKCEXXY  516C AT&T CORP. 536   2022-12-12   
580-723 8 Red Rock OK STWROK06DS0  4630 CHICKASAW TELECOMMUNICAIONS SERVICES, INC. 536   2004-12-25   

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

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