Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 279 [Rate centres in NPA 279] [Dial plan for NPA 279]

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-221 A Sacramento: Main DA CA SCRMCA0126Z  4733 PAETEC COMMUNICATIONS, INC. - CA 726      
279-221 0 Sacramento: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2022-09-03   
279-221 1 Sacramento: Main DA CA SCRMCA0126Z  4733 PAETEC COMMUNICATIONS, INC. - CA 726   2022-08-19   
279-221 2 Sacramento: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2022-09-03   
279-221 3 Sacramento: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2022-09-03   
279-221 4 Sacramento: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2022-09-03   
279-221 5 Sacramento: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2022-09-03   
279-221 6 Sacramento: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2022-09-03   
279-221 7 Sacramento: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2022-09-03   
279-221 8 Sacramento: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-06-05   
279-221 9 Sacramento: Main DA CA SCRMCA0119Z  490J DISH WIRELESS, LLC 726   2023-07-02   

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

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