Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 719 [Rate centres in NPA 719] [Dial plan for NPA 719]

NXX: 441

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
719-441 A Florence CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2025-08-01   
719-441 1 Florence CO   145J TERRA NOVA TELECOM INC. 658   2025-08-04   
719-441 9 Florence CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2025-08-01   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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