Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 925 [Rate centres in NPA 925] [Dial plan for NPA 925]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 13

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-964 A Danville CA DAVLCA13DS0  9740 PACIFIC BELL 722      
925-965 A Pleasanton CA SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-966 A Antioch CA SNJUCACL7MD  965H FRACTEL, LLC 722      
925-967 A Dublin-San Ramon CA DAVLCA13DS0  9740 PACIFIC BELL 722      
925-968 A Bishop Ranch CA DAVLCA13DS0  9740 PACIFIC BELL 722      
925-969 A Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-973 A Bishop Ranch CA BSRNCA70DS0  9740 PACIFIC BELL 722      
925-974 A Walnut Creek CA WNCKCA11DS0  9740 PACIFIC BELL 722      
925-975 A Walnut Creek CA WNCKCA11DS0  9740 PACIFIC BELL 722      
925-977 A Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-978 A Antioch CA ANTCCA11DS0  9740 PACIFIC BELL 722      
925-979 A Walnut Creek CA WNCKCA11DS0  9740 PACIFIC BELL 722      
925-980 A Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-983 A Bishop Ranch CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
925-984 A Danville CA   5562 METROPCS, INC. 722      
925-988 A Walnut Creek CA WNCKCA11DS0  9740 PACIFIC BELL 722      
925-989 A Pleasanton CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-990 A Sunol CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
925-993 A Clayton CA SNFCCA21XCZ  252F WIDE VOICE, LLC - CA 722      
925-995 A Concord CA   624H ONVOY SPECTRUM, LLC 722   2024-03-08   
925-997 A Dublin-San Ramon CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-998 A Pleasanton CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-999 A Dublin-San Ramon CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.