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: 708 [Rate centres in NPA 708] [Dial plan for NPA 708]

NXX: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-741 A Oak Lawn IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
708-741 0 Oak Lawn IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-07-22   
708-741 1 Oak Lawn IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-04-15   
708-741 2 Oak Lawn IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-04-15   
708-741 3 Oak Lawn IL CHCGIL24DS6  224C ONVOY, LLC 358   2022-12-11   
708-741 4 Oak Lawn IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2004-01-13   
708-741 5 Oak Lawn IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
708-741 6 Oak Lawn IL CHCGIL24DS6  224C ONVOY, LLC 358   2022-12-11   
708-741 7 Oak Lawn IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-10-17   
708-741 8 Oak Lawn IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-09-26   
708-741 9 Oak Lawn IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2000-11-03   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.