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: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-253 A Circleville OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
220-253 0 Circleville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2024-02-02   
220-253 1 Circleville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2024-03-09   
220-253 2 Circleville OH CLMBOH1143Z  624H ONVOY SPECTRUM, LLC 324   2024-07-25   
220-253 3 Circleville OH   464C ONVOY, LLC - OH 324   2025-02-02   
220-253 4 Circleville OH   464C ONVOY, LLC - OH 324   2025-04-12   
220-253 8 Circleville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2024-12-01   
220-253 9 Circleville OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2023-12-07   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.