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: 551

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-551 A Crookston MN FARGNDMW9MD  6701 AERIAL COMMUNICATIONS, INC. 636      
218-551 0 Crookston MN   939H COMMIO, LLC 636   2022-11-12   
218-551 1 Crookston MN   184D ONVOY, LLC - MN 636   2020-11-17   
218-551 2 Crookston MN   184D ONVOY, LLC - MN 636   2021-03-11   
218-551 3 Crookston MN   184D ONVOY, LLC - MN 636   2021-09-27   
218-551 4 Crookston MN   105J GARDEN VALLEY TELEPHONE COMPANY - MN 636   2021-05-11   
218-551 5 Crookston MN   184D ONVOY, LLC - MN 636   2020-11-17   
218-551 6 Crookston MN   184D ONVOY, LLC - MN 636   2020-11-17   
218-551 7 Crookston MN   184D ONVOY, LLC - MN 636   2021-09-27   
218-551 8 Crookston MN   184D ONVOY, LLC - MN 636   2023-08-20   
218-551 9 Crookston MN   6701 AERIAL COMMUNICATIONS, INC. 636   2020-10-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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