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

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
608-291 is split into 1,000-number blocks - detail below
608-291-1XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KOREGONMDSNWIGJGT009/12/2005Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-308WITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KMADISONMDSNWIGJGT000/00/0000Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-333WITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KMADISONMDSNWIGJGT006/17/2004Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
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608-333 is split into 1,000-number blocks - detail below
608-333-0XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KMADISONMDSNWIGJGT006/24/2004Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-370 is split into 1,000-number blocks - detail below
608-370-7XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KSAUK CITYMDSNWIGJGT012/12/2005Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-414 is split into 1,000-number blocks - detail below
608-414-1XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KMINERAL PTMDSNWIGJGT005/08/2023Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
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608-425 is split into 1,000-number blocks - detail below
608-425-1XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KDODGEVILLEMDSNWIGJGT005/08/2023Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-448 is split into 1,000-number blocks - detail below
608-448-0XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KBARABOOMDSNWIGJGT012/12/2005Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-453 is split into 1,000-number blocks - detail below
608-453-7XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KSUNPRAIRIEMDSNWIGJGT005/25/2022Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
608-460 is split into 1,000-number blocks - detail below
608-460-2XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KSAUK CITYMDSNWIGJGT002/22/2019Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
608-478 is split into 1,000-number blocks - detail below
608-478-1XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KSUNPRAIRIEMDSNWIGJGT008/13/2018Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
608-478-5XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KSUNPRAIRIEMDSNWIGJGT005/05/2017Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-493 is split into 1,000-number blocks - detail below
608-493-4XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KMERRIMACMDSNWIGJGT005/23/2005Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-544 is split into 1,000-number blocks - detail below
608-544-6XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KWITWENMDSNWIGJGT006/15/2018Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-566 is split into 1,000-number blocks - detail below
608-566-2XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KPORTAGEMDSNWIGJGT012/12/2005Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-579 is split into 1,000-number blocks - detail below
608-579-8XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KMCFARLANDMDSNWIGJGT002/06/2019Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-591 is split into 1,000-number blocks - detail below
608-591-7XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KLODIMDSNWIGJGT006/17/2021Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
608-665WITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KMADISONMDSNWIGJGT008/12/2008Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-665 is split into 1,000-number blocks - detail below
608-665-0XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KMADISONMDSNWIGJGT008/12/2008Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
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608-688 is split into 1,000-number blocks - detail below
608-688-2XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KCOTTAGEGRVMDSNWIGJGT003/13/2019Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
608-882 is split into 1,000-number blocks - detail below
608-882-8XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KEVANSVILLEMDSNWIGJGT006/20/2023Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
608-909 is split into 1,000-number blocks - detail below
608-909-2XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KOREGONMDSNWIGJGT004/24/2018Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
608-912 is split into 1,000-number blocks - detail below
608-912-1XXXWITDS METROCOM, LLC (Telephone and Data Systems, Inc.)0003767639RMD0003425520KDE FORESTMDSNWIGJGT002/06/2019Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIGJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
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