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.

Sunnyvale, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
669-348 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-05-26   
669-348 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-04-01   
669-348 6 SNJUCACL7MD  965H FRACTEL, LLC 722   2021-01-08   
669-348 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-04-10   
669-348 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-08-26   
669-348 9 SNFCCAMKX6Y  515J IP HORIZON LLC 722   2021-05-05   
669-454 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
669-454 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-08-11   
669-454 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-08-11   
669-454 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-12-07   
669-454 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-12-23   
669-454 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2017-10-06   
669-454 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-01-29   
669-454 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-03-29   
669-454 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2017-09-22   
669-454 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-09-14   
669-454 9 OKLECAZVGT0  5562 METROPCS, INC. 722   2020-05-09   
669-455 A SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722      
669-455 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-05-31   
669-455 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-05-31   
669-455 2 SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722   2022-05-19   
669-455 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-04-11   
669-455 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-04-11   
669-455 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-04-11   
669-455 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-06-06   
669-455 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-06-06   
669-455 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-06-06   
669-455 9 OKLECAZVGT0  5562 METROPCS, INC. 722   2022-05-20   
669-467 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-467 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-07-20   
669-467 1 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2018-10-07   
669-467 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-09-24   
669-467 3 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2018-09-01   
669-467 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2018-08-13   
669-467 5 FRMTCAJYDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
669-467 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2018-05-24   
669-467 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2018-05-24   
669-467 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2018-05-24   
669-467 9   5562 METROPCS, INC. 722   2018-05-24   
669-529 A SNJUCACL7MD  965H FRACTEL, LLC 722      
669-529 0 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2019-10-23   
669-529 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-02-22   
669-529 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-03-23   
669-529 3 SNJUCACL7MD  965H FRACTEL, LLC 722   2019-05-14   
669-529 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-04-20   
669-529 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-05-25   
669-529 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-06-22   
669-529 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-07-20   
669-529 8 SNFCCAMKX1Y  996H AIRESPRING, INC. 722   2020-05-18   
669-529 9 SNJUCACL7MD  965H FRACTEL, LLC 722   2019-05-14   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.