Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 554

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-554 A Davis CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
530-554 0 Davis CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2004-10-09   
530-554 1 Davis CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2005-03-04   
530-554 2 Davis CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2005-03-04   
530-554 3 Davis CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2007-05-29   
530-554 4 Davis CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
530-554 5 Davis CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2008-03-07   
530-554 6 Davis CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2008-07-28   
530-554 7 Davis CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2005-07-18   
530-554 8 Davis CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2005-07-18   
530-554 9 Davis CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2004-12-22   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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