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.

Orange, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
657-650 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-01-08   
657-650 3   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-01-08   
657-650 4   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-01-08   
657-650 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-02-12   
657-650 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-03-15   
657-650 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-09-01   
657-650 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-04-12   
657-650 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-05-17   
657-669 A ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-669 0   649C ONVOY, LLC - CA 730   2023-08-10   
657-669 1   649C ONVOY, LLC - CA 730   2023-08-10   
657-669 2   649C ONVOY, LLC - CA 730   2023-08-10   
657-669 3   649C ONVOY, LLC - CA 730   2023-08-10   
657-669 4   649C ONVOY, LLC - CA 730   2023-08-10   
657-669 5   649C ONVOY, LLC - CA 730   2023-08-10   
657-669 6   649C ONVOY, LLC - CA 730   2023-08-10   
657-669 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-05-08   
657-669 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-05-08   
657-669 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-05-08   
657-674 A ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-674 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 4   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-674 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-08   
657-677 A LSANCAJWIMD  965H FRACTEL, LLC 730      
657-677 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-08-01   
657-677 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-08-01   
657-677 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-08-01   
657-677 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-07-28   
657-677 4   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-07-28   
657-677 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-07-28   
657-677 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-07-28   
657-677 7   965H FRACTEL, LLC 730   2020-07-27   
657-677 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-07-28   
657-677 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-07-28   
657-684 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
657-684 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-28   
657-684 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-28   
657-684 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-11-12   
657-684 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-11-12   
657-684 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-12-10   
657-684 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-12-10   
657-684 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-12-20   
657-684 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-12-20   

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

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.