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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
303-952 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-06-27   
303-952 3 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2006-06-26   
303-952 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-952 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2006-06-26   
303-952 6 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2006-06-26   
303-952 7 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2006-06-26   
303-952 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-06-27   
303-952 9 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-953 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-953 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-953 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-953 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-953 3 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2005-02-07   
303-953 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-953 5 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2005-07-22   
303-953 6 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2006-04-10   
303-953 7 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2006-06-12   
303-953 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-953 9 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-954 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-954 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-954 1 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656   2005-10-28   
303-954 2 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656   2005-10-28   
303-954 3 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656   2005-10-28   
303-954 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-954 5 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656   2005-10-28   
303-954 6 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656   2005-10-28   
303-954 7 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656   2005-10-28   
303-954 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-954 9 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-955 A Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-955 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-04   
303-955 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-04   
303-955 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-04   
303-955 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-12-14   
303-955 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-04   
303-955 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-04   
303-955 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-04   
303-955 7 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-07-31   
303-955 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2006-12-29   
303-955 9 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-956 A Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-957 A Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-957 0 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-957 1 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-957 2 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-957 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-957 4 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-957 5 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-957 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-18   
303-957 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-18   
303-957 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-18   
303-957 9 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-960 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-961 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-962 A Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-962 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 5 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-962 9 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-09-12   
303-963 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2022-07-16   
303-963 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-01-13   
303-963 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-22   
303-963 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 8 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-964 A Denver CO DNVRCONODS0  9636 QWEST CORPORATION 656      
303-965 A Denver CO DNVRCOCPDS0  9636 QWEST CORPORATION 656      
303-966 A Denver CO BLDRCOMADS0  9636 QWEST CORPORATION 656      
303-967 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-967 0 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-967 1 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-967 2 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-967 3 Denver CO DNVRCO26XLX  939H COMMIO, LLC 656   2024-03-23   
303-967 4 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-967 5 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-967 6 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-967 7 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-967 8 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      

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

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