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.

Switch: SNJSCAYB0MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
925-410 6 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2020-09-04   
925-410 7 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2020-09-04   
925-410 8 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2020-09-04   
925-410 9 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2020-09-04   
925-438 A Orinda CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-438 1 Orinda CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-438 2 Orinda CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-438 9 Orinda CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-441 A Antioch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-441 5 Antioch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2022-08-15   
925-441 8 Antioch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2022-08-15   
925-444 A Lafayette CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-444 1 Lafayette CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-444 2 Lafayette CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-444 4 Lafayette CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-444 9 Lafayette CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-452 A Dublin-San Ramon CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-452 0 Dublin-San Ramon CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-452 1 Dublin-San Ramon CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-452 2 Dublin-San Ramon CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-452 8 Dublin-San Ramon CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-452 9 Dublin-San Ramon CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-453 8 Livermore CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-09-14   
925-474 A Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-474 0 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-474 1 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-474 2 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-474 3 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-474 8 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-474 9 Pleasanton CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-480 A Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-480 3 Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-480 4 Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-482 A Walnut Creek CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-482 1 Walnut Creek CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-482 2 Walnut Creek CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-482 3 Walnut Creek CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-482 8 Walnut Creek CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-482 9 Walnut Creek CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-495 6 Livermore CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2017-04-17   
925-498 A Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-498 1 Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-498 2 Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-498 6 Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2006-12-15   
925-498 7 Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2006-12-15   
925-498 9 Bishop Ranch CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-526 A Pittsburg CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-526 2 Pittsburg CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-526 3 Pittsburg CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-526 8 Pittsburg CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.