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.

NPA: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-777 A Long Beach WA LNBHWAXADS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 672      
360-777 0 Long Beach WA LNBHWAXADS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 672      
360-777 1 Long Beach WA HMTNOR210MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 672   2018-08-12   
360-777 3 Long Beach WA HMTNOR210MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 672   2016-05-21   
360-777 4 Long Beach WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2021-06-26   
360-777 5 Long Beach WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2021-06-26   
360-777 6 Long Beach WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2015-09-22   
360-777 7 Long Beach WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2015-09-22   
360-777 8 Long Beach WA LNBHWAXADS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 672      
360-777 9 Long Beach WA   5562 METROPCS, INC. 672   2025-05-04   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.