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: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-340 A Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-340 0 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-08-27   
630-340 1 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-08-27   
630-340 2 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-08-27   
630-340 3 Aurora IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-08-28   
630-340 4 Aurora IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-08-28   
630-340 5 Aurora IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-08-28   
630-340 6 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-09-14   
630-340 7 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-10-20   
630-340 8 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-11-20   
630-340 9 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2006-08-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.