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Last Updated: Sat May 16 03:55:02 2026
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| 970-251 | CO | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | CRESTEDBTE | CRBTCOMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: CRESTED BUTTE Switch Type: AXRSS LATA: Denver CO (656) Tandem: GDJTCOMA03T 🔧 Explore Switch(CLLI: CRBTCOMARS1)) |
| 970-251-0XXX | CO | BANDWIDTH.COM CLEC, LLC - CO | 0017042060 | RMD0003709 | 078F | CRESTEDBTE | NOCLLIKNOWN | 01/05/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-251-1XXX | CO | ONVOY, LLC - CO (Sinch) | 0004323028 | RMD0001966 | 026D | CRESTEDBTE | NOCLLIKNOWN | 03/06/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-251-3XXX | CO | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | CRESTEDBTE | CRBTCOMARS1 | 09/10/2008 | Prefix Type: RBOC Switch Name: CRESTED BUTTE Switch Type: AXRSS LATA: Denver CO (656) Tandem: GDJTCOMA03T 🔧 Explore Switch(CLLI: CRBTCOMARS1)) |
| 970-251-4XXX | CO | TELEPORT COMMUNICATIONS AMERICA, LLC - CO (AT&T) | 0004274114 | RMD0003897 | 7378 | CRESTEDBTE | NOCLLIKNOWN | 11/14/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-251-5XXX | CO | TWC IP ENABLED SERVICES, LLC | | N/A | 793K | CRESTEDBTE | NOCLLIKNOWN | 02/08/2007 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-251-7XXX | CO | ONVOY, LLC - CO (Sinch) | 0004323028 | RMD0001966 | 026D | CRESTEDBTE | NOCLLIKNOWN | 02/16/2007 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-251-8XXX | CO | ONVOY, LLC - CO (Sinch) | 0004323028 | RMD0001966 | 026D | CRESTEDBTE | NOCLLIKNOWN | 11/20/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-251-9XXX | CO | ONVOY, LLC - CO (Sinch) | 0004323028 | RMD0001966 | 026D | CRESTEDBTE | NOCLLIKNOWN | 02/25/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-349 | CO | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | CRESTEDBTE | CRBTCOMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: CRESTED BUTTE Switch Type: AXRSS LATA: Denver CO (656) Tandem: GDJTCOMA03T 🔧 Explore Switch(CLLI: CRBTCOMARS1)) |
| 970-713 | CO | PEERLESS NETWORK OF COLORADO, LLC - CO | | N/A | 278F | CRESTEDBTE | DNVRCO26DS5 | 04/10/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCO26DS5)) |
| 970-713-0XXX | CO | BANDWIDTH.COM CLEC, LLC - CO | 0017042060 | RMD0003709 | 078F | CRESTEDBTE | NOCLLIKNOWN | 05/28/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-713-1XXX | CO | TELNYX LLC | 0018998724 | RMD0001645 | 073H | CRESTEDBTE | NOCLLIKNOWN | 04/20/2018 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-713-2XXX | CO | PEERLESS NETWORK OF COLORADO, LLC - CO | | N/A | 278F | CRESTEDBTE | DNVRCO26DS5 | 04/12/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCO26DS5)) |
| 970-713-3XXX | CO | PEERLESS NETWORK OF COLORADO, LLC - CO | | N/A | 278F | CRESTEDBTE | DNVRCO26DS5 | 04/12/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCO26DS5)) |
| 970-713-4XXX | CO | ONVOY, LLC - CO (Sinch) | 0004323028 | RMD0001966 | 026D | CRESTEDBTE | NOCLLIKNOWN | 09/30/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-713-6XXX | CO | ONVOY, LLC - CO (Sinch) | 0004323028 | RMD0001966 | 026D | CRESTEDBTE | NOCLLIKNOWN | 02/09/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-713-7XXX | CO | CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc) | 0031422439 | RMD0006976 | 508J | CRESTEDBTE | NOCLLIKNOWN | 04/25/2014 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-713-8XXX | CO | ONVOY, LLC - CO (Sinch) | 0004323028 | RMD0001966 | 026D | CRESTEDBTE | NOCLLIKNOWN | 12/06/2018 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-713-9XXX | CO | ONVOY, LLC - CO (Sinch) | 0004323028 | RMD0001966 | 026D | CRESTEDBTE | NOCLLIKNOWN | 12/06/2018 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-727 | CO | TON80 COMMUNICATIONS, LLC | 0025462672 | RMD0005819 | 516J | CRESTEDBTE | DNVRCO26XUX | 01/11/2022 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCO26XUX)) |
| 970-727-0XXX | CO | IP HORIZON LLC | 0027469766 | RMD0001571 | 515J | CRESTEDBTE | NOCLLIKNOWN | 08/29/2022 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-727-2XXX | CO | TON80 COMMUNICATIONS, LLC | 0025462672 | RMD0005819 | 516J | CRESTEDBTE | DNVRCO26XUX | 01/11/2022 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCO26XUX)) |
| 970-727-5XXX | CO | LEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc) | 0015338122 | RMD0006112 | 6118 | CRESTEDBTE | NOCLLIKNOWN | 12/13/2022 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 970-727-8XXX | CO | COMMIO, LLC | 0028135630 | RMD0005575 | 939H | CRESTEDBTE | NOCLLIKNOWN | 10/06/2022 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |