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: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-402 A Geneva IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
630-402 0 Geneva IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
630-402 1 Geneva IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-402 2 Geneva IL   460K FIRST COMMUNICATIONS, LLC 358      
630-402 3 Geneva IL   829J PAETEC ITEL, LLC 358      
630-402 4 Geneva IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-402 5 Geneva IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-402 6 Geneva IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
630-402 7 Geneva IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-402 8 Geneva IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-402 9 Geneva IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.