Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
303-314 is split into 1,000-number blocks - detail below
303-314-2XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MDN/APrefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
303-607 is split into 1,000-number blocks - detail below
303-607-8XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MDN/APrefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
303-636 is split into 1,000-number blocks - detail below
303-636-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MDN/APrefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
303-645 is split into 1,000-number blocks - detail below
303-645-3XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD03/21/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
303-830 is split into 1,000-number blocks - detail below
303-830-4XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD07/07/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-239 is split into 1,000-number blocks - detail below
720-239-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD07/06/2017Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-345 is split into 1,000-number blocks - detail below
720-345-5XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD06/02/2008Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-356 is split into 1,000-number blocks - detail below
720-356-4XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD07/06/2017Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-510 is split into 1,000-number blocks - detail below
720-510-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD07/06/2017Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-531 is split into 1,000-number blocks - detail below
720-531-0XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD09/09/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-531-1XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD09/09/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-531-6XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD09/09/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-531-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD09/09/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-531-8XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD09/09/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-531-9XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD09/09/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-586 is split into 1,000-number blocks - detail below
720-586-6XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD06/16/2017Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-586-8XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD06/16/2017Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-598 is split into 1,000-number blocks - detail below
720-598-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD05/12/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-622 is split into 1,000-number blocks - detail below
720-622-4XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MDN/APrefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-676 is split into 1,000-number blocks - detail below
720-676-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD06/29/2017Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-697COCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD11/09/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-697 is split into 1,000-number blocks - detail below
720-697-5XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD11/09/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-697-6XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD11/09/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-697-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD11/09/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-707 is split into 1,000-number blocks - detail below
720-707-4XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD04/20/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-709 is split into 1,000-number blocks - detail below
720-709-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD05/12/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-717 is split into 1,000-number blocks - detail below
720-717-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD04/20/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-722COCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD05/21/2010Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-722 is split into 1,000-number blocks - detail below
720-722-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD05/24/2010Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-728 is split into 1,000-number blocks - detail below
720-728-6XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD02/03/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-728-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD02/03/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-751 is split into 1,000-number blocks - detail below
720-751-2XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD01/15/2020Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-758COCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD12/20/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-758 is split into 1,000-number blocks - detail below
720-758-6XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD12/20/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-758-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD12/20/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-758-8XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD12/20/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-778 is split into 1,000-number blocks - detail below
720-778-5XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD05/04/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-795COCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD06/21/2017Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-795 is split into 1,000-number blocks - detail below
720-795-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD06/21/2017Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-826 is split into 1,000-number blocks - detail below
720-826-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD08/07/2019Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-854 is split into 1,000-number blocks - detail below
720-854-2XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MDN/APrefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-854-3XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MDN/APrefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-854-6XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MDN/APrefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
720-925 is split into 1,000-number blocks - detail below
720-925-4XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDENVERHLRNCOFP1MD03/03/2016Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
970-598COCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPLATTEVLHLRNCOFP1MD11/18/2014Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
970-598 is split into 1,000-number blocks - detail below
970-598-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPLATTEVLHLRNCOFP1MD11/19/2014Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
970-866COCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JLA SALLEHLRNCOFP1MD01/13/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
970-866 is split into 1,000-number blocks - detail below
970-866-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JLA SALLEHLRNCOFP1MD01/14/2015Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
970-919COCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JSILVERTONHLRNCOFP1MD11/18/2014Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
970-919 is split into 1,000-number blocks - detail below
970-919-7XXXCOCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JSILVERTONHLRNCOFP1MD11/20/2014Prefix Type: IPES
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: HLRNCOFP1MD))
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