Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

NXX: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-322 A Denver CO DNVRCONEDS0  9636 QWEST CORPORATION 656      
720-322 0 Denver CO DNVRCONEDS0  9636 QWEST CORPORATION 656      
720-322 1 Denver CO DNVRCONEDS0  9636 QWEST CORPORATION 656      
720-322 2 Denver CO DNVRCONEDS0  9636 QWEST CORPORATION 656      
720-322 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-322 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-322 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-322 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-322 7 Denver CO DNVRCONEDS0  9636 QWEST CORPORATION 656      
720-322 8 Denver CO DNVRCONEDS0  9636 QWEST CORPORATION 656      
720-322 9 Denver CO DNVRCONEDS0  9636 QWEST CORPORATION 656      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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