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: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-445 A Lockport IL ELGNILOTGT5  5562 METROPCS, INC. 358      
779-445 0 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 1 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2022-12-31   
779-445 2 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2022-12-31   
779-445 3 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 4 Lockport IL   6529 T-MOBILE USA, INC. 358   2024-03-07   
779-445 6 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 7 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 8 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 9 Lockport IL ELGNILOTGT5  5562 METROPCS, INC. 358   2022-12-30   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.