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

Block: A

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
220-200 A Frazeysburg OH   464C NEUTRAL TANDEM-MICHIGAN, LLC - OH 324     map
220-201 A Zanesville OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324     map
220-270 A Croton OH   464C NEUTRAL TANDEM-MICHIGAN, LLC - OH 324     map
220-564 A Newark OH   0665 WINDSTREAM OHIO, LLC 324     map

Last updated: Wed, 30 Aug 2017 11:37:56 UTC

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