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: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 609

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-609 A Alleghany CA SCRMCACN3MD  114J EXIANT COMMUNICATIONS LLC 726      
530-609 0 Alleghany CA SCRMCA0106Z  145J TERRA NOVA TELECOM INC. 726      
530-609 1 Alleghany CA SCRMCACN3MD  114J EXIANT COMMUNICATIONS LLC 726      
530-609 2 Alleghany CA SCRMCA0101Z  624H ONVOY SPECTRUM, LLC 726      
530-609 3 Alleghany CA SCRMCA0101Z  624H ONVOY SPECTRUM, LLC 726      
530-609 4 Alleghany CA SCRMCA0101Z  624H ONVOY SPECTRUM, LLC 726      
530-609 5 Alleghany CA   145J TERRA NOVA TELECOM INC. 726      
530-609 6 Alleghany CA SCRMCA0106Z  145J TERRA NOVA TELECOM INC. 726      
530-609 7 Alleghany CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726      
530-609 8 Alleghany CA SCRMCA0101Z  624H ONVOY SPECTRUM, LLC 726      
530-609 9 Alleghany CA SCRMCA0101Z  624H ONVOY SPECTRUM, LLC 726      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.