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: 805 [Rate centres in NPA 805] [Dial plan for NPA 805]

NXX: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-254 A Morro Bay CA SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740      
805-254 0 Morro Bay CA SNLOCA01XFX  649C ONVOY, LLC - CA 740      
805-254 1 Morro Bay CA   683G BCM ONE CLOUD COMMUNICATIONS, LLC 740      
805-254 2 Morro Bay CA SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2005-07-07   
805-254 3 Morro Bay CA SNLOCA01XFX  649C ONVOY, LLC - CA 740   2006-01-14   
805-254 4 Morro Bay CA SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2005-07-31   
805-254 6 Morro Bay CA SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2016-05-08   
805-254 7 Morro Bay CA SNLOCA01XFX  649C ONVOY, LLC - CA 740   2019-01-23   
805-254 8 Morro Bay CA SNLOCA01XFX  649C ONVOY, LLC - CA 740   2019-01-23   
805-254 9 Morro Bay CA SNLOCA01XFX  649C ONVOY, LLC - CA 740   2021-08-13   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.