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: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-547 A Clinton OK CLTNOKMADS2  9533 SOUTHWESTERN BELL 536      
580-547 0 Clinton OK CLTNOKMADS2  9533 SOUTHWESTERN BELL 536      
580-547 1 Clinton OK OKCYOKCEXPZ  669B BTC BROADBAND, INC. 536   2020-07-17   
580-547 2 Clinton OK OKCYOKCEXMZ  145J TERRA NOVA TELECOM INC. 536   2023-01-14   
580-547 4 Clinton OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2006-09-25   
580-547 5 Clinton OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-11   
580-547 6 Clinton OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-11   
580-547 9 Clinton OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2006-10-04   

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

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