Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 925 [Rate centres in NPA 925] [Dial plan for NPA 925]

NXX: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-623 A Pleasanton CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
925-623 0 Pleasanton CA SNFCCA21XCZ  252F WIDE VOICE, LLC - CA 722   2016-10-20   
925-623 1 Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-11-06   
925-623 2 Pleasanton CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-09-23   
925-623 5 Pleasanton CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-07-11   
925-623 6 Pleasanton CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-05-11   
925-623 7 Pleasanton CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-03-09   
925-623 8 Pleasanton CA   515J IP HORIZON LLC 722   2016-09-15   
925-623 9 Pleasanton CA OKLECAZV1MD  5562 METROPCS, INC. 722      

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

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