Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-303 A Algonac MI SFLDMIMKEMD  490J DISH WIRELESS, LLC 340      
810-303 0 Algonac MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2025-02-24   
810-303 1 Algonac MI SFLDMIMKEMD  490J DISH WIRELESS, LLC 340   2023-09-25   
810-303 3 Algonac MI SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2024-02-14   
810-303 9 Algonac MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2024-05-19   

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

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