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: 412

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-412 A Fairview OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536      
580-412 0 Fairview OK   390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 536   2024-03-31   
580-412 2 Fairview OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-06-28   
580-412 4 Fairview OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2017-09-01   
580-412 7 Fairview OK OKCYOKCEXXY  516C AT&T CORP. 536   2022-12-12   

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

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