Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

NXX: 509

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-509 A Coy AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-509 0 Coy AR   196F BANDWIDTH.COM CLEC, LLC - AR 528   2018-09-10   
501-509 1 Coy AR   073H TELNYX LLC 528   2020-05-22   
501-509 2 Coy AR   348F ONVOY, LLC - AR 528   2020-02-03   
501-509 3 Coy AR   348F ONVOY, LLC - AR 528   2020-02-03   
501-509 4 Coy AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2020-04-30   
501-509 5 Coy AR   348F ONVOY, LLC - AR 528   2018-10-18   
501-509 6 Coy AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2020-04-30   
501-509 7 Coy AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2015-03-14   
501-509 8 Coy AR   348F ONVOY, LLC - AR 528   2019-01-04   
501-509 9 Coy AR   348F ONVOY, LLC - AR 528   2019-01-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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