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: 220 [Rate centres in NPA 220] [Dial plan for NPA 220]

NXX: 244

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-244 A Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
220-244 0 Delaware OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2023-11-27   
220-244 1 Delaware OH DLWROHXASMD  624H ONVOY SPECTRUM, LLC 324   2023-04-30   
220-244 2 Delaware OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2023-09-26   
220-244 3 Delaware OH DLWROHXAKMD  464C ONVOY, LLC - OH 324   2023-08-13   
220-244 4 Delaware OH DLWROHXAKMD  464C ONVOY, LLC - OH 324   2023-08-13   
220-244 5 Delaware OH DLWROHXAKMD  464C ONVOY, LLC - OH 324   2023-08-13   
220-244 6 Delaware OH DLWROHXAKMD  464C ONVOY, LLC - OH 324   2023-08-13   
220-244 7 Delaware OH DLWROHXAKMD  464C ONVOY, LLC - OH 324   2023-08-13   
220-244 8 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2023-03-10   
220-244 9 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2023-03-10   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.