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: LNBHCAXPXBY

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
562-573 6 Long Beach CA 649C ONVOY, LLC - CA 730   2022-09-30   
562-573 7 Long Beach CA 649C ONVOY, LLC - CA 730   2022-09-30   
562-573 8 Long Beach CA 649C ONVOY, LLC - CA 730   2022-09-30   
562-573 9 Long Beach CA 649C ONVOY, LLC - CA 730   2022-09-30   
562-574 2 Norwalk CA 649C ONVOY, LLC - CA 730   2023-01-01   
562-574 8 Norwalk CA 649C ONVOY, LLC - CA 730   2023-08-21   
562-579 5 Downey CA 649C ONVOY, LLC - CA 730   2021-12-27   
562-580 2 Long Beach CA 649C ONVOY, LLC - CA 730   2022-08-07   
562-580 3 Long Beach CA 649C ONVOY, LLC - CA 730   2022-08-07   
562-580 4 Long Beach CA 649C ONVOY, LLC - CA 730   2022-08-07   
562-581 7 Lakewood CA 649C ONVOY, LLC - CA 730   2023-08-10   
562-585 A Long Beach CA 649C ONVOY, LLC - CA 730      
562-585 0 Long Beach CA 649C ONVOY, LLC - CA 730   2023-10-20   
562-585 1 Long Beach CA 649C ONVOY, LLC - CA 730   2023-10-20   
562-585 3 Long Beach CA 649C ONVOY, LLC - CA 730   2023-10-13   
562-585 4 Long Beach CA 649C ONVOY, LLC - CA 730   2023-10-13   
562-585 5 Long Beach CA 649C ONVOY, LLC - CA 730   2023-10-13   
562-585 6 Long Beach CA 649C ONVOY, LLC - CA 730   2023-10-13   
562-585 7 Long Beach CA 649C ONVOY, LLC - CA 730   2023-10-13   
562-592 8 Alamitos CA 649C ONVOY, LLC - CA 730   2012-12-30   
562-603 2 Norwalk CA 649C ONVOY, LLC - CA 730   2023-09-13   
562-603 5 Norwalk CA 649C ONVOY, LLC - CA 730   2023-01-01   
562-603 7 Norwalk CA 649C ONVOY, LLC - CA 730   2023-01-01   
562-603 8 Norwalk CA 649C ONVOY, LLC - CA 730   2023-01-01   
562-605 2 Long Beach CA 649C ONVOY, LLC - CA 730   2022-12-09   
562-605 3 Long Beach CA 649C ONVOY, LLC - CA 730   2022-12-09   
562-606 5 Long Beach CA 649C ONVOY, LLC - CA 730   2006-08-12   
562-608 1 Lakewood CA 649C ONVOY, LLC - CA 730   2016-04-22   
562-608 3 Lakewood CA 649C ONVOY, LLC - CA 730   2016-04-22   
562-609 0 Alamitos CA 649C ONVOY, LLC - CA 730   2022-01-15   
562-609 1 Alamitos CA 649C ONVOY, LLC - CA 730   2022-01-15   
562-609 2 Alamitos CA 649C ONVOY, LLC - CA 730   2022-01-15   
562-609 3 Alamitos CA 649C ONVOY, LLC - CA 730   2022-01-15   
562-609 4 Alamitos CA 649C ONVOY, LLC - CA 730   2022-01-15   
562-612 7 Long Beach CA 649C ONVOY, LLC - CA 730   2008-05-31   
562-614 4 Alamitos CA 649C ONVOY, LLC - CA 730   2023-02-26   
562-614 5 Alamitos CA 649C ONVOY, LLC - CA 730   2023-02-26   
562-614 6 Alamitos CA 649C ONVOY, LLC - CA 730   2023-02-26   
562-614 7 Alamitos CA 649C ONVOY, LLC - CA 730   2023-02-26   
562-615 0 Alamitos CA 649C ONVOY, LLC - CA 730   2024-06-07   
562-620 2 Long Beach CA 649C ONVOY, LLC - CA 730   2022-01-03   
562-620 3 Long Beach CA 649C ONVOY, LLC - CA 730   2022-01-03   
562-620 4 Long Beach CA 649C ONVOY, LLC - CA 730   2022-01-03   
562-620 5 Long Beach CA 649C ONVOY, LLC - CA 730   2022-01-03   
562-620 7 Long Beach CA 649C ONVOY, LLC - CA 730   2022-01-17   
562-620 8 Long Beach CA 649C ONVOY, LLC - CA 730   2022-01-17   
562-625 0 Long Beach CA 649C ONVOY, LLC - CA 730   2023-08-01   
562-625 8 Long Beach CA 649C ONVOY, LLC - CA 730   2023-07-22   
562-635 5 Downey CA 649C ONVOY, LLC - CA 730   2022-12-18   
562-635 6 Downey CA 649C ONVOY, LLC - CA 730   2022-12-18   

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

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.