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: 742

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-742 A Lompoc CA LMPCCAXF73K  2319 FRONTIER CALIFORNIA INC. 740      
805-742 0 Lompoc CA LMPCCAXF73K  2319 FRONTIER CALIFORNIA INC. 740      
805-742 1 Lompoc CA SNBBCAXFXPX  6529 T-MOBILE USA, INC. 740      
805-742 2 Lompoc CA LMPCCAXF73K  2319 FRONTIER CALIFORNIA INC. 740      
805-742 3 Lompoc CA LMPCCAXF73K  2319 FRONTIER CALIFORNIA INC. 740      
805-742 4 Lompoc CA SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740      
805-742 5 Lompoc CA SNBBCAXFXPX  6529 T-MOBILE USA, INC. 740      
805-742 6 Lompoc CA SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-742 7 Lompoc CA SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740      
805-742 8 Lompoc CA SNLOCA01XFX  649C ONVOY, LLC - CA 740      
805-742 9 Lompoc CA SNBBCAXFXPX  6529 T-MOBILE USA, INC. 740      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.