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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
303-763 6 Denver CO DNVRCOSWDS0  9636 QWEST CORPORATION 656      
303-763 7 Denver CO DNVRCOSWDS0  9636 QWEST CORPORATION 656      
303-763 8 Denver CO DNVRCOSWDS0  9636 QWEST CORPORATION 656      
303-763 9 Denver CO DNVRCOSWDS0  9636 QWEST CORPORATION 656      
303-764 A Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-765 A Denver CO DNVRCOSODS0  9636 QWEST CORPORATION 656      
303-766 A Denver CO DNVRCOSHDS0  9636 QWEST CORPORATION 656      
303-767 A Denver CO ENWDCOVF0MD  9748 AMERICAN MESSAGING SERVICES, LLC 656      
303-768 A Denver CO ENWDCOABDS0  9636 QWEST CORPORATION 656      
303-769 A Deer Trail CO BYRSCOXCDS0  2181 BIJOU TEL. COOP. ASSN., INC. 656      
303-770 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-771 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-772 A Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-773 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-774 A Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-775 A Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-776 A Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-777 A Denver CO DNVRCOSODS0  9636 QWEST CORPORATION 656      
303-778 A Denver CO DNVRCOSODS0  9636 QWEST CORPORATION 656      
303-779 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-780 A Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-781 A Denver CO ENWDCOMADS0  9636 QWEST CORPORATION 656      
303-782 A Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-783 A Denver CO ENWDCOMADS0  9636 QWEST CORPORATION 656      
303-784 A Denver CO ENWDCOABDS0  9636 QWEST CORPORATION 656      
303-785 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-786 A Denver CO BLDRCOMADS0  9636 QWEST CORPORATION 656      
303-787 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-788 A Denver CO ENWDCOMADS0  9636 QWEST CORPORATION 656      
303-789 A Denver CO ENWDCOMADS0  9636 QWEST CORPORATION 656      
303-790 A Denver CO ENWDCOABDS0  9636 QWEST CORPORATION 656      
303-791 A Denver CO LTTNCOHLDS0  9636 QWEST CORPORATION 656      
303-792 A Denver CO ENWDCOABDS0  9636 QWEST CORPORATION 656      
303-793 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-794 A Denver CO LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-795 A Denver CO LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-796 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-797 A Denver CO LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-798 A Denver CO LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-799 A Denver CO ENWDCOABDS0  9636 QWEST CORPORATION 656      
303-800 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-801 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 1 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 2 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 3 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2011-06-21   
303-801 4 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 6 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-801 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-15   
303-801 9 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-802 A Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-12-29   
303-802 1 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 2 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 3 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2012-11-30   
303-802 4 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2012-11-30   
303-802 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2012-11-30   
303-802 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-12-29   
303-802 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-12-29   
303-802 8 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2012-12-11   
303-802 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-12-29   
303-803 A Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-803 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-11-23   
303-803 1 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-803 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-05-23   
303-803 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-05-23   
303-803 9 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-804 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-805 A Denver CO PRKRCOMADS0  9636 QWEST CORPORATION 656      
303-806 A Denver CO ENWDCOMADS0  9636 QWEST CORPORATION 656      
303-807 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-808 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-809 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-810 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-812 A Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-813 A Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-814 A Denver CO CSRKCONMDS0  9636 QWEST CORPORATION 656      
303-815 A Denver CO DNVRCO03DS1  5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656      
303-815 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
303-815 1 Denver CO DNVRCO03DS1  5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656   2004-05-06   
303-815 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
303-815 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
303-815 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
303-816 A Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-816 0 Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-816 1 Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-816 2 Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-816 3 Deckers CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-06-30   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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