Input a CLLI:

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

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
406-203MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-203
406-203-0MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-203-1MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-203-3MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MD01/30/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-203-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-203-5MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MD08/01/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-203-9MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MD09/30/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-204MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENAMSSLMTMA0MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-204
406-204-0MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENAMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-204-3MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENAMSSLMTMA0MD10/27/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-204-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENAMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-205
406-205-0MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205-1MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205-2MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205-3MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205-5MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205-6MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205-7MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-205-8MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-299MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415BUTTEMSSLMTMA0MD01/23/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-299
406-299-8MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415BUTTEMSSLMTMA0MD01/30/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-299-9MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415BUTTEMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-504MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415FAIRFIELDMSSLMTMA0MD02/12/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-504
406-504-2MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415FAIRFIELDMSSLMTMA0MD02/16/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-507MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415WHITEFISHMSSLMTMA0MD02/17/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-507
406-507-1MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415WHITEFISHMSSLMTMA0MD02/17/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-508MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415FRENCHTOWNMSSLMTMA0MD02/03/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-508
406-508-2MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415FRENCHTOWNMSSLMTMA0MD02/06/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-512MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415BOULDERMSSLMTMA0MD02/22/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-512
406-512-1MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415BOULDERMSSLMTMA0MD02/22/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-536MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010BOZEMANMSSLMTMA0MD12/18/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-536
406-536-9MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010BOZEMANMSSLMTMA0MD12/18/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-552MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MD06/19/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-552
406-552-0MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MD01/04/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-552-1MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MD01/14/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-552-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415MISSOULAMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-558MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENAMSSLMTMA0MD06/19/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-558
406-558-2MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENAMSSLMTMA0MD09/30/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-558-3MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENAMSSLMTMA0MD09/08/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-558-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENAMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-564MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MD06/19/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-564
406-564-1MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MD05/09/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-564-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415GREATFALLSMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-565MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415BUTTEMSSLMTMA0MD06/19/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-565
406-565-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415BUTTEMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-708MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415LEWISTOWNMSSLMTMA0MD02/16/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-708
406-708-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415LEWISTOWNMSSLMTMA0MD02/23/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-900MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415ENNISMSSLMTMA0MD09/29/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-900
406-900-1MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415ENNISMSSLMTMA0MD09/29/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-902MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415SHERIDANMSSLMTMA0MD11/27/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-902
406-902-1MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415SHERIDANMSSLMTMA0MD11/28/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-960MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415DILLONMSSLMTMA0MD01/09/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-960
406-960-0MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415DILLONMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-960-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415DILLONMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-966MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415SHELBYMSSLMTMA0MD01/09/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-966
406-966-0MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415SHELBYMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-966-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415SHELBYMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-968MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415LEWISTOWNMSSLMTMA0MD01/09/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-968
406-968-0MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415LEWISTOWNMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-968-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415LEWISTOWNMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-988MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415DILLONMSSLMTMA0MD01/07/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-988
406-988-4MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415DILLONMSSLMTMA0MD02/03/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.