Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-278 A Edwards CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-278 0 Edwards CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-278 1 Edwards CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-278 2 Edwards CA   145J TERRA NOVA TELECOM INC. 734      
661-278 9 Edwards CA MOJVCAAI0MD  973E RACE TELECOMMUNICATIONS, INC. - CA 734      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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