Local Calling Guide

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NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
303-617 A Denver CO DNVRCOSHDS0  9636 QWEST CORPORATION 656      
303-618 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-619 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-620 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 0 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 1 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 2 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 3 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 4 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 5 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-08-05   
303-620 7 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 8 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-620 9 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-621 A Denver CO KIOWCONMRS3  9636 QWEST CORPORATION 656      
303-621 0 Denver CO KIOWCONMRS3  9636 QWEST CORPORATION 656      
303-621 1 Denver CO KIOWCONMRS3  9636 QWEST CORPORATION 656      
303-621 2 Denver CO KIOWCONMRS3  9636 QWEST CORPORATION 656      
303-621 3 Denver CO KIOWCONMRS3  9636 QWEST CORPORATION 656      
303-621 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-09-26   
303-621 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-09-26   
303-621 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-09-26   
303-621 7 Denver CO KIOWCONMRS3  9636 QWEST CORPORATION 656      
303-621 8 Denver CO KIOWCONMRS3  9636 QWEST CORPORATION 656      
303-621 9 Denver CO KIOWCONMRS3  9636 QWEST CORPORATION 656      
303-622 A Strasburg CO STBGCOXCPS0  2207 STRASBURG TEL. CO. 656      
303-622 0 Strasburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-02-13   
303-622 1 Strasburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-02-13   
303-622 2 Strasburg CO STBGCOXCPS0  2207 STRASBURG TEL. CO. 656      
303-622 3 Strasburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-11-15   
303-622 4 Strasburg CO STBGCOXCPS0  2207 STRASBURG TEL. CO. 656      
303-622 5 Strasburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-11-15   
303-622 6 Strasburg CO STBGCOXCPS0  2207 STRASBURG TEL. CO. 656      
303-622 7 Strasburg CO STBGCOXCPS0  2207 STRASBURG TEL. CO. 656      
303-622 8 Strasburg CO STBGCOXCPS0  2207 STRASBURG TEL. CO. 656      
303-622 9 Strasburg CO STBGCOXCPS0  2207 STRASBURG TEL. CO. 656      
303-623 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-624 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-625 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 0 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-31   
303-625 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 5 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 8 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-626 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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