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: 747 [Rate centres in NPA 747] [Dial plan for NPA 747]

NXX: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
747-837 A Agoura CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
747-837 0 Agoura CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-837 1 Agoura CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-837 2 Agoura CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-837 3 Agoura CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-837 4 Agoura CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
747-837 5 Agoura CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-837 6 Agoura CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-837 7 Agoura CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-837 8 Agoura CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
747-837 9 Agoura CA LSANCARCD3S  649C ONVOY, LLC - CA 730      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.