Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 814

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-814 A Chatfield MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620      
507-814 0 Chatfield MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2022-04-03   
507-814 6 Chatfield MN ROCHMNROXAX  8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 620   2022-11-09   
507-814 7 Chatfield MN ROCHMNROTMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-11-17   

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

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