Rate Center Name: , State/Province:
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.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
406-905MTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FJOLIETBLNGMTAS9MD10/03/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTAS9MD))
406-905 is split into 1,000-number blocks - detail below
406-905-0XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FJOLIETBLNGMTAS9MD11/21/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTAS9MD))
406-905-1XXXMTBANDWIDTH.COM CLEC, LLC - MT0017042060RMD0003709994EJOLIETNOCLLIKNOWN03/31/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-905-2XXXMTTRI TEL, INC. - MT0003744463RMD0001971935GJOLIETNOCLLIKNOWN12/18/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-905-3XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FJOLIETBLNGMTAS9MD06/07/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTAS9MD))
406-905-4XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FJOLIETBLNGMTAS9MD08/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTAS9MD))
406-905-5XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FJOLIETBLNGMTAS9MD08/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTAS9MD))
406-905-6XXXMTONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HJOLIETBLNGMTWE8MD02/22/2024Prefix Type: WIRELESS
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWE8MD))
406-905-7XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FJOLIETBLNGMTAS9MD10/06/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTAS9MD))
406-905-8XXXMTTELNYX LLC0018998724RMD0001645073HJOLIETNOCLLIKNOWN07/13/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-905-9XXXMTBANDWIDTH.COM CLEC, LLC - MT0017042060RMD0003709994EJOLIETNOCLLIKNOWN01/13/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-962MTQWEST CORPORATION0003746757RMD00063899636JOLIETJOLTMTMARS100/00/0000Prefix Type: RBOC
Switch Name: JOLIET
Switch Type: AXRSS
LATA: Billings MT (650)
Tandem: BLNGMTWE01T
🔧 Explore Switch(CLLI: JOLTMTMARS1))
406-962 is split into 1,000-number blocks - detail below
406-962-0XXXMTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415JOLIETNOCLLIKNOWN10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-962-1XXXMTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415JOLIETNOCLLIKNOWN07/07/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-962-2XXXMTTERRA NOVA TELECOM INC.0021193057RMD0001495145JJOLIETNOCLLIKNOWN10/20/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-962-3XXXMTQWEST CORPORATION0003746757RMD00063899636JOLIETJOLTMTMARS1N/APrefix Type: RBOC
Switch Name: JOLIET
Switch Type: AXRSS
LATA: Billings MT (650)
Tandem: BLNGMTWE01T
🔧 Explore Switch(CLLI: JOLTMTMARS1))
406-962-4XXXMTQWEST CORPORATION0003746757RMD00063899636JOLIETJOLTMTMARS1N/APrefix Type: RBOC
Switch Name: JOLIET
Switch Type: AXRSS
LATA: Billings MT (650)
Tandem: BLNGMTWE01T
🔧 Explore Switch(CLLI: JOLTMTMARS1))
406-962-5XXXMTBANDWIDTH.COM CLEC, LLC - MT0017042060RMD0003709994EJOLIETNOCLLIKNOWN10/29/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-962-6XXXMTBANDWIDTH.COM CLEC, LLC - MT0017042060RMD0003709994EJOLIETNOCLLIKNOWN01/22/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-962-7XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FJOLIETNOCLLIKNOWN02/21/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-962-9XXXMTQWEST CORPORATION0003746757RMD00063899636JOLIETJOLTMTMARS1N/APrefix Type: RBOC
Switch Name: JOLIET
Switch Type: AXRSS
LATA: Billings MT (650)
Tandem: BLNGMTWE01T
🔧 Explore Switch(CLLI: JOLTMTMARS1))
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
L'exactitude de ces renseignements n'est pas garantie. L'utilisateur assume l'entière responsabilité des pertes ou des gains découlant de l'utilisation de ces données.
Bien que je m'efforce d'assurer l'exactitude des informations et de les mettre à jour rapidement, des erreurs peuvent subsister. Si vous en voyez une, veuillez me la signaler.
Veuillez adresser vos commentaires, remarques, questions, suggestions et remerciements à Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2026, 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.