Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]

NXX: 889

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
303-889 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 0 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 1 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 2 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 3 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 4 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 5 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 6 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 7 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 8 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-889 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      

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

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