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.

Antioch, CA

<< 1 2 3 4 5 6 7 8 9 10 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
925-441 8 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2022-08-15   
925-441 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-11-17   
925-445 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
925-445 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-30   
925-445 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-30   
925-445 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-30   
925-445 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-30   
925-445 4 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-10-08   
925-445 5 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-06-06   
925-445 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-06-06   
925-445 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-06-06   
925-445 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-06-06   
925-445 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-06-06   
925-470 A SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-470 0 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-03-27   
925-470 1 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-01   
925-470 2 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-01   
925-470 3 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
925-470 4 SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-470 5 OKLECAZVGT0  5562 METROPCS, INC. 722   2006-11-16   
925-470 6 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-15   
925-470 7 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-15   
925-470 8 OKLECAZVGT0  5562 METROPCS, INC. 722   2006-11-16   
925-470 9 OKLECAZVGT0  5562 METROPCS, INC. 722   2006-11-16   
925-477 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
925-477 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-03   
925-477 1 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-05-02   
925-477 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-04-05   
925-477 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-04-05   
925-477 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-04-05   
925-477 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-04-05   
925-477 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-08-30   
925-477 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-05-12   
925-477 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-05-12   
925-477 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-03-22   
925-481 A CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-481 0 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-07-31   
925-481 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-06   
925-481 2 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2014-08-10   
925-481 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-09-27   
925-481 4 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2014-08-11   
925-481 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-24   
925-481 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2014-09-13   
925-481 7 SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-07-12   
925-481 8 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-06-13   
925-481 9 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-05-08   
925-489 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
925-489 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-04-02   
925-489 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-04-02   
925-489 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-04-02   

<< 1 2 3 4 5 6 7 8 9 10 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.