Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 218 [Rate centres in NPA 218] [Dial plan for NPA 218]

NXX: 521

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-521 A Crookston MN FARGNDBCXNX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636      
218-521 0 Crookston MN FARGNDBCX1Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 636      
218-521 1 Crookston MN FARGNDBCXOX  073H TELNYX LLC 636   2020-07-13   
218-521 2 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2018-05-25   
218-521 4 Crookston MN FARGNDBCTMD  508J CENTURYLINK COMMUNICATIONS, LLC 636   2017-05-30   
218-521 5 Crookston MN WADNMNWAYMD  8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 636   2016-04-08   
218-521 6 Crookston MN FARGNDBCXNX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636      
218-521 7 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2011-12-08   
218-521 8 Crookston MN FARGNDBCX1Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 636   2016-12-02   
218-521 9 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2022-06-25   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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