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: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-334 A Georgetown CA   515J IP HORIZON LLC 726      
530-334 0 Georgetown CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726      
530-334 1 Georgetown CA   515J IP HORIZON LLC 726      
530-334 2 Georgetown CA   515J IP HORIZON LLC 726      
530-334 3 Georgetown CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726      
530-334 4 Georgetown CA   515J IP HORIZON LLC 726      
530-334 5 Georgetown CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
530-334 6 Georgetown CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-334 7 Georgetown CA SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726      
530-334 8 Georgetown CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-334 9 Georgetown CA SCRMCA01XEZ  516C AT&T CORP. 726      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.