Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-558 A Vallejo CA VLLJCA01DS1  9740 PACIFIC BELL 722      
707-558 0 Vallejo CA VLLJCA01DS1  9740 PACIFIC BELL 722      
707-558 1 Vallejo CA VLLJCA01DS1  9740 PACIFIC BELL 722      
707-558 2 Vallejo CA VLLJCA01DS1  9740 PACIFIC BELL 722      
707-558 3 Vallejo CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-09-07   
707-558 4 Vallejo CA OKLECAZV1MD  5562 METROPCS, INC. 722   2020-07-26   
707-558 5 Vallejo CA OKLECAZV1MD  5562 METROPCS, INC. 722   2017-03-26   
707-558 6 Vallejo CA VLLJCA01DS1  9740 PACIFIC BELL 722      
707-558 7 Vallejo CA OKLECAZV1MD  5562 METROPCS, INC. 722   2020-07-26   
707-558 8 Vallejo CA VLLJCA01DS1  9740 PACIFIC BELL 722      
707-558 9 Vallejo CA VLLJCA01DS1  9740 PACIFIC BELL 722      

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

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