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: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-663 A Sunol CA OKLDCAAN5MD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 722      
925-663 0 Sunol CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-663 1 Sunol CA   145J TERRA NOVA TELECOM INC. 722   2023-01-14   
925-663 2 Sunol CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2005-08-07   
925-663 3 Sunol CA   145J TERRA NOVA TELECOM INC. 722   2021-09-29   
925-663 5 Sunol CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-10-23   
925-663 6 Sunol CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2009-03-20   
925-663 7 Sunol CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2006-01-09   
925-663 8 Sunol CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-663 9 Sunol CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-03-13   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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