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: 218 [Rate centres in NPA 218] [Dial plan for NPA 218]

NXX: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-277 A Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636      
218-277 0 Crookston MN FARGNDBCX1Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 636   2011-06-17   
218-277 1 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2016-04-06   
218-277 2 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2016-04-06   
218-277 3 Crookston MN WADNMNWANMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 636   2020-11-06   
218-277 4 Crookston MN CKTNMNCRRS2  9631 QWEST CORPORATION 636   2007-12-10   
218-277 5 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2007-03-12   
218-277 6 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2012-09-25   
218-277 7 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2004-04-26   
218-277 8 Crookston MN MRHDMNFS8MD  6664 SPRINT SPECTRUM, L.P. 636   2007-11-29   
218-277 9 Crookston MN MRHDMNFS8MD  6664 SPRINT SPECTRUM, L.P. 636   2005-03-12   

Last updated: Tue, 30 May 2023 01:08:39 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.