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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
303-816 4 Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-816 5 Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-816 6 Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-816 7 Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-816 8 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-07-03   
303-816 9 Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-817 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-818 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-819 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-820 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-821 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656      
303-822 A Byers CO BYRSCOXCDS0  2181 BIJOU TEL. COOP. ASSN., INC. 656      
303-823 A Allens Park-Lyons CO LYNSCOMARS1  9636 QWEST CORPORATION 656      
303-823 0 Allens Park-Lyons CO LYNSCOMARS1  9636 QWEST CORPORATION 656      
303-823 2 Allens Park-Lyons CO LYNSCOMARS1  9636 QWEST CORPORATION 656      
303-823 4 Allens Park-Lyons CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2009-09-30   
303-823 5 Allens Park-Lyons CO LYNSCOMARS1  9636 QWEST CORPORATION 656      
303-823 6 Allens Park-Lyons CO LYNSCOMARS1  9636 QWEST CORPORATION 656      
303-823 7 Allens Park-Lyons CO LYNSCOMARS1  9636 QWEST CORPORATION 656      
303-823 8 Allens Park-Lyons CO LYNSCOMARS1  9636 QWEST CORPORATION 656      
303-823 9 Allens Park-Lyons CO LYNSCOMARS1  9636 QWEST CORPORATION 656      
303-824 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 0 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 1 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 2 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 3 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 4 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 5 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 6 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 7 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 8 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-10-30   
303-825 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-826 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656      
303-827 A Longmont CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-827 0 Longmont CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-827 1 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-14   
303-827 2 Longmont CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-827 3 Longmont CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2002-12-16   
303-827 4 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-01-08   
303-827 5 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-01-08   
303-827 6 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-18   
303-827 7 Longmont CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-827 8 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-03-11   
303-827 9 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-14   
303-828 A Denver CO ERIECOMARS1  9636 QWEST CORPORATION 656      
303-828 0 Denver CO ERIECOMARS1  9636 QWEST CORPORATION 656      
303-828 1 Denver CO ERIECOMARS1  9636 QWEST CORPORATION 656      
303-828 2 Denver CO ERIECOMARS1  9636 QWEST CORPORATION 656      
303-828 3 Denver CO ERIECOMARS1  9636 QWEST CORPORATION 656      
303-828 4 Denver CO ERIECOMARS1  9636 QWEST CORPORATION 656      
303-828 5 Denver CO ERIECOMARS1  9636 QWEST CORPORATION 656      
303-828 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-12-07   
303-828 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-12-07   
303-828 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-12-14   
303-828 9 Denver CO ERIECOMARS1  9636 QWEST CORPORATION 656      
303-829 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-830 A Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 0 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 1 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 2 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 3 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 4 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-08-06   
303-830 5 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 6 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 7 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 8 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 9 Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-831 A Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-832 A Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-833 A Denver CO FRDRCOMADS0  9636 QWEST CORPORATION 656      
303-834 A Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-834 0 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-11-18   
303-834 1 Longmont CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-11-08   
303-834 2 Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-02-28   
303-834 3 Longmont CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-12-20   
303-834 4 Longmont CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2008-05-31   
303-834 5 Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-07-29   
303-834 6 Longmont CO DNVRCO2669Z  490J DISH WIRELESS, LLC 656   2024-01-04   
303-834 7 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-834 8 Longmont CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-02-09   
303-834 9 Longmont CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2008-04-25   
303-835 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-835 0 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-03-12   
303-835 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2004-11-30   
303-835 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-02-16   
303-835 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-09-17   
303-835 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-835 5 Denver CO BITNCOMADS0  9636 QWEST CORPORATION 656   2003-09-16   
303-835 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-09-17   
303-835 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-07-28   
303-835 8 Denver CO   026D ONVOY, LLC - CO 656   2008-08-21   
303-835 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-06-30   
303-836 A Denver CO DNVRCOKFCM1  6907 COMMUNICATIONS UNLIMITED 656      
303-837 A Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-838 A Deckers CO BALYCOMADS1  9636 QWEST CORPORATION 656      
303-839 A Denver CO DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-840 A Denver CO PRKRCOMADS0  9636 QWEST CORPORATION 656      
303-841 A Denver CO PRKRCOMADS0  9636 QWEST CORPORATION 656      
303-842 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      

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

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