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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-539 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-04-19   
720-539 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-539 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-540 A Denver CO WMNSCOMADS0  9636 QWEST CORPORATION 656      
720-541 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-541 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-11-12   
720-541 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-11-12   
720-541 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-11-12   
720-541 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-11-12   
720-541 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2013-07-07   
720-541 5 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-12-01   
720-541 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2012-12-01   
720-541 7 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2012-12-01   
720-541 8 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-12-01   
720-541 9 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-12-01   
720-542 A Denver CO WMNSCOMADS0  9636 QWEST CORPORATION 656      
720-542 0 Denver CO WMNSCOMADS0  9636 QWEST CORPORATION 656      
720-542 1 Denver CO WMNSCOMADS0  9636 QWEST CORPORATION 656      
720-542 2 Denver CO WMNSCOMADS0  9636 QWEST CORPORATION 656      
720-542 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-09-21   
720-542 4 Denver CO WMNSCOMADS0  9636 QWEST CORPORATION 656      
720-542 5 Denver CO WMNSCOMADS0  9636 QWEST CORPORATION 656      
720-542 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-09-06   
720-542 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-09-06   
720-542 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-09-21   
720-542 9 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-09-21   
720-543 A Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
720-543 0 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 1 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 2 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 3 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 4 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 5 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 6 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 7 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 8 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-543 9 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-05   
720-544 A Denver CO LKWDCOMADS0  9636 QWEST CORPORATION 656      
720-544 0 Denver CO LKWDCOMADS0  9636 QWEST CORPORATION 656      
720-544 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-05-18   
720-544 2 Denver CO LKWDCOMADS0  9636 QWEST CORPORATION 656      
720-544 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-08-24   
720-544 4 Denver CO LKWDCOMADS0  9636 QWEST CORPORATION 656      
720-544 5 Denver CO LKWDCOMADS0  9636 QWEST CORPORATION 656      
720-544 6 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2007-11-16   
720-544 7 Denver CO   026D ONVOY, LLC - CO 656   2008-04-11   
720-544 8 Denver CO LKWDCOMADS0  9636 QWEST CORPORATION 656      
720-544 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-10-10   
720-545 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-545 0 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2009-07-27   
720-545 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2009-07-27   
720-545 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2009-07-27   
720-545 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-08-25   
720-545 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-12   
720-545 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-14   
720-545 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-14   
720-545 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-14   
720-545 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-14   
720-545 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2009-09-04   
720-546 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-546 0 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2017-06-19   
720-546 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-12-08   
720-546 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-10-20   
720-546 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-10-20   
720-546 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-10-20   
720-546 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-10-20   
720-546 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-10-20   
720-546 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-10-20   
720-546 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-10-20   
720-546 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2016-10-20   
720-547 A Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-547 0 Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-06-01   
720-547 1 Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-06-01   
720-547 2 Keenesburg CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2018-09-20   
720-547 3 Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-18   
720-547 4 Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-12-07   
720-547 5 Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-04-20   
720-547 6 Keenesburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
720-547 7 Keenesburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
720-547 8 Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-09-22   
720-547 9 Keenesburg CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2018-11-16   
720-548 A Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
720-548 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-05-18   
720-548 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-548 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-548 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-548 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-548 5 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-548 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-548 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-10-12   
720-548 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-10-12   
720-548 9 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
720-549 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-549 0 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-29   
720-549 1 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2013-11-11   
720-549 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
720-549 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   

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

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