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: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-919 A Bensenville IL RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-919 0 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358      
630-919 1 Bensenville IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358      
630-919 2 Bensenville IL RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-919 3 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358      
630-919 4 Bensenville IL RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-919 5 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358      
630-919 6 Bensenville IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-919 7 Bensenville IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358      
630-919 8 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.