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: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-603 A Benton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362      
618-603 0 Benton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362   2013-04-11   
618-603 1 Benton IL   248J FUTIVA, LLC - IL 362   2018-11-09   
618-603 2 Benton IL   224C ONVOY, LLC 362   2019-09-07   
618-603 3 Benton IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2018-06-01   
618-603 4 Benton IL   224C ONVOY, LLC 362   2018-10-01   
618-603 6 Benton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2015-06-19   

Last updated: Sun, 29 Sep 2019 14:17:11 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.