Local Calling Guide

Area code/prefix search

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NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]

NXX: 770

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-770 A Quincy IL JCVLILHS0MD  939H COMMIO, LLC 376      
447-770 0 Quincy IL JCVLILHS0MD  939H COMMIO, LLC 376   2022-05-08   
447-770 1 Quincy IL JCVLILXCQMD  6529 T-MOBILE USA, INC. 376   2023-01-12   
447-770 2 Quincy IL JCVLILXCQMD  6529 T-MOBILE USA, INC. 376   2023-01-12   
447-770 3 Quincy IL JCVLILXCQMD  6529 T-MOBILE USA, INC. 376   2023-01-12   
447-770 4 Quincy IL JCVLILXCQMD  6529 T-MOBILE USA, INC. 376   2023-01-12   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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