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Region Name:Colorado

This is the United States Region Name:Colorado Area Code Database page list. You can click the title to browse the detail information.
Region Code: CO
City National Destination Code Sn from Sn to Carrier Name Number Type
Agate 719 7640000 7649999 AGATE MUT TEL CO ASC G
Aguilar 719 3990000 3990999 BANDWIDTH.COM - CO G
Aguilar 719 3991000 3991999 BROADVOX-CLEC - CO G
Aguilar 719 3992000 3992999 LEVEL 3 COMM - CO G
Aguilar 719 3993000 3993999 BANDWIDTH.COM - CO G
Aguilar 719 3994000 3994999 NEUTRAL TANDEM - CO G
Aguilar 719 3995000 3995999 NEUTRAL TANDEM - CO G
Aguilar 719 3997000 3997999 CENTURYLINK COMM G
Aguilar 719 9410000 9410999 QWEST CORPORATION G
Aguilar 719 9411000 9411999 LEVEL 3 COMM - CO G
Aguilar 719 9412000 9412999 QWEST CORPORATION G
Aguilar 719 9413000 9413999 BANDWIDTH.COM - CO G
Aguilar 719 9414000 9414999 QWEST CORPORATION G
Aguilar 719 9415000 9415999 BANDWIDTH.COM - CO G
Aguilar 719 9416000 9416999 SECOM INC - CO G
Aguilar 719 9417000 9417999 ONVOY LLC - CO G
Aguilar 719 9418000 9418999 ONVOY LLC - CO G
Aguilar 719 9419000 9419999 LEVEL 3 COMM - CO G
Akron 970 3450000 3459999 CENTURYLINK G
Akron 970 5141000 5141999 LEVEL 3 COMM - CO G
Akron 970 5142000 5142999 CENTURYLINK COMM G
Akron 970 5143000 5143999 ONVOY LLC - CO G
Akron 970 5144000 5144999 ONVOY LLC - CO G
Akron 970 5145000 5145999 ONVOY LLC - CO G
Akron 970 5146000 5146999 ONVOY LLC - CO G
Akron 970 5147000 5147999 ONVOY LLC - CO G
Akron 970 5148000 5148999 ONVOY LLC - CO G
Akron 970 5540000 5549999 NE COLORADO CELL. M
Alamosa 719 2060000 2069999 BLANCA TELEPHONE CO. G
Alamosa 719 2980000 2980999 NEW CINGULAR WIRLESS M
Alamosa 719 2981000 2981999 NEW CINGULAR WIRLESS M
Alamosa 719 2982000 2982999 NEW CINGULAR WIRLESS M
Alamosa 719 2983000 2983999 BROADVOX-CLEC - CO G
Alamosa 719 2984000 2984999 PEERLESS NTWK - CO G
Alamosa 719 2985000 2985999 TELEPORT COMM AM-CO G
Alamosa 719 2986000 2986999 NEW CINGULAR WIRLESS M
Alamosa 719 2987000 2987999 NEW CINGULAR WIRLESS M
Alamosa 719 2988000 2988999 NEW CINGULAR WIRLESS M
Alamosa 719 2989000 2989999 PEERLESS NTWK - CO G
Alamosa 719 4800000 4800999 VERIZON WIRELESS-CO M
Alamosa 719 4801000 4801999 VERIZON WIRELESS-CO M
Alamosa 719 4802000 4802999 VERIZON WIRELESS-CO M
Alamosa 719 4803000 4803999 VERIZON WIRELESS-CO M
Alamosa 719 4804000 4804999 VERIZON WIRELESS-CO M
Alamosa 719 4805000 4805999 VERIZON WIRELESS-CO M
Alamosa 719 4806000 4806999 BRESNAN BROADBAND CO G
Alamosa 719 4807000 4807999 ONVOY LLC - CO G
Alamosa 719 4808000 4808999 BANDWIDTH.COM - CO G
Alamosa 719 4809000 4809999 VERIZON WIRELESS-CO M
Alamosa 719 4960000 4960999 ONVOY LLC - CO G
Alamosa 719 4961000 4961999 BANDWIDTH.COM - CO G
Alamosa 719 4962000 4962999 LEVEL 3 COMM - CO G
Alamosa 719 4963000 4963999 ONVOY LLC - CO G
Alamosa 719 4964000 4964999 ONVOY LLC - CO G
Alamosa 719 4965000 4965999 ONVOY LLC - CO G
Alamosa 719 4966000 4966999 NE COLORADO CELL. M
Alamosa 719 4967000 4967999 NE COLORADO CELL. M
Alamosa 719 4968000 4968999 ONVOY LLC - CO G
Alamosa 719 4969000 4969999 COMMNET WIRELESS LLC M
Alamosa 719 5800000 5809999 NEW CINGULAR WIRLESS M
Alamosa 719 5870000 5879999 QWEST CORPORATION G
Alamosa 719 5880000 5889999 VERIZON WIRELESS-CO M
Alamosa 719 5890000 5899999 QWEST CORPORATION G
Alamosa 719 9370000 9370999 LEVEL 3 COMM - CO G
Alamosa 719 9371000 9371999 VERIZON WIRELESS-CO M
Alamosa 719 9372000 9372999 BRESNAN BROADBAND CO G
Alamosa 719 9373000 9373999 VERIZON WIRELESS-CO M
Alamosa 719 9374000 9374999 LEVEL 3 COMM - CO G
Alamosa 719 9375000 9375999 YMAX COMMS CORP. CO G
Alamosa 719 9376000 9376999 YMAX COMMS CORP. CO G
Alamosa 719 9377000 9377999 ONVOY LLC - CO G
Alamosa 719 9378000 9378999 VERIZON WIRELESS-CO M
Alamosa 719 9379000 9379999 NE COLORADO CELL. M
Alamosa 719 9920000 9920999 LEVEL 3 COMM - CO G
Alamosa 719 9921000 9921999 NEW CINGULAR WIRLESS M
Alamosa 719 9922000 9922999 BRESNAN BROADBAND CO G
Alamosa 719 9923000 9923999 MCIMETRO ATS LLC G
Alamosa 719 9924000 9924999 NE COLORADO CELL. M
Alamosa 719 9925000 9925999 VERIZON WIRELESS-CO M
Alamosa 719 9926000 9926999 NEWCLOUD NTWKS - CO G
Alamosa 719 9927000 9927999 CENTURYLINK COMM G
Alamosa 719 9928000 9928999 NEW CINGULAR WIRLESS M
Alamosa 719 9929000 9929999 BIG RIVER TEL - CO G
Allenspark-Lyons 303 7470000 7470999 QWEST CORPORATION G
Allenspark-Lyons 303 7471000 7471999 QWEST CORPORATION G
Allenspark-Lyons 303 7472000 7472999 QWEST CORPORATION G
Allenspark-Lyons 303 7473000 7473999 LEVEL 3 COMM - CO G
Allenspark-Lyons 303 7474000 7474999 LEVEL 3 COMM - CO G
Allenspark-Lyons 303 7475000 7475999 PAC-WEST TELECOMM-CO G
Allenspark-Lyons 303 7476000 7476999 LEVEL 3 COMM - CO G
Allenspark-Lyons 303 7477000 7477999 YMAX COMMS CORP. CO G
Allenspark-Lyons 303 7478000 7478999 QWEST CORPORATION G
Allenspark-Lyons 303 7479000 7479999 QWEST CORPORATION G
Allenspark-Lyons 303 8230000 8230999 QWEST CORPORATION G
Allenspark-Lyons 303 8231000 8231999 YMAX COMMS CORP. CO G
Allenspark-Lyons 303 8232000 8232999 QWEST CORPORATION G
Allenspark-Lyons 303 8233000 8233999 YMAX COMMS CORP. CO G
Allenspark-Lyons 303 8234000 8234999 MCIMETRO ATS LLC G
Allenspark-Lyons 303 8235000 8235999 QWEST CORPORATION G
Allenspark-Lyons 303 8236000 8236999 QWEST CORPORATION G