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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
860-381CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)0004274114RMD00038977143LEDYARDHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTCRDS0))
🕘 Prefix History
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860-381 is split into 1,000-number blocks - detail below
860-381-0XXXCTBANDWIDTH.COM CLEC, LLC - CT (Bandwidth Inc.)0017042060RMD0003709199FLEDYARDNOCLLIKNOWN10/31/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-381-1XXXCTOMNIPOINT COMMUNICATIONS, INC. - CT (T-Mobile US, Inc)N/A6624LEDYARDNOCLLIKNOWN05/20/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-381-2XXXCTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)0004274114RMD00038977143LEDYARDHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTCRDS0))
🕘 Prefix History
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860-381-3XXXCTPEERLESS NETWORK OF CONNECTICUT, LLC - CT (Infobip)N/A539FLEDYARDNOCLLIKNOWN03/23/2026Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-381-4XXXCTLEVEL 3 COMMUNICATIONS, LLC - CT (Lumen Technologies, Inc)0015338122RMD00061124800LEDYARDNOCLLIKNOWN06/21/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-381-5XXXCTCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JLEDYARDNOCLLIKNOWN11/22/2004Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-381-6XXXCTLEVEL 3 COMMUNICATIONS, LLC - CT (Lumen Technologies, Inc)0015338122RMD00061124800LEDYARDNOCLLIKNOWN01/02/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-381-7XXXCTMETROPCS, INC. (T-Mobile US, Inc)N/A5562LEDYARDNOCLLIKNOWN03/14/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-381-8XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NWHNCT02GT0))
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860-381-9XXXCTOMNIPOINT COMMUNICATIONS, INC. - CT (T-Mobile US, Inc)N/A6624LEDYARDNOCLLIKNOWN11/14/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-400CTPEERLESS NETWORK OF CONNECTICUT, LLC - CT (Infobip)N/A539FLEDYARDHRFRCT0380Z04/11/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCT0380Z))
🕘 Prefix History
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860-400 is split into 1,000-number blocks - detail below
860-400-0XXXCTPEERLESS NETWORK OF CONNECTICUT, LLC - CT (Infobip)N/A539FLEDYARDHRFRCT0380Z04/12/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCT0380Z))
🕘 Prefix History
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860-400-1XXXCTPEERLESS NETWORK OF CONNECTICUT, LLC - CT (Infobip)N/A539FLEDYARDHRFRCT0380Z04/12/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCT0380Z))
🕘 Prefix History
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860-400-2XXXCTBANDWIDTH.COM CLEC, LLC - CT (Bandwidth Inc.)0017042060RMD0003709199FLEDYARDNOCLLIKNOWN04/23/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-400-3XXXCTONVOY, LLC - CT (Sinch)0004323028RMD0001966639CLEDYARDNOCLLIKNOWN04/29/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-400-4XXXCTCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JLEDYARDNOCLLIKNOWN03/10/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-400-5XXXCTBANDWIDTH.COM CLEC, LLC - CT (Bandwidth Inc.)0017042060RMD0003709199FLEDYARDNOCLLIKNOWN06/20/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-400-6XXXCTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229LEDYARDHRFRCTASDS009/06/2016Prefix Type: CLEC
Switch Name: HARTFORD
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTASDS0))
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860-400-7XXXCTCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JLEDYARDNOCLLIKNOWN06/09/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-400-8XXXCTIDT AMERICA, CORP. - CTN/A466ELEDYARDNOCLLIKNOWN12/11/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-400-9XXXCTTELNYX LLC0018998724RMD0001645073HLEDYARDNOCLLIKNOWN04/20/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-464CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS100/00/0000Prefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
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860-464 is split into 1,000-number blocks - detail below
860-464-0XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
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860-464-1XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
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860-464-2XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
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860-464-3XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
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860-464-4XXXCTBANDWIDTH.COM CLEC, LLC - CT (Bandwidth Inc.)0017042060RMD0003709199FLEDYARDNOCLLIKNOWN05/24/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-464-5XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
🔎 Explore Carrier Information
860-464-6XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
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860-464-7XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
🔎 Explore Carrier Information
860-464-8XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
🔎 Explore Carrier Information
860-464-9XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147LEDYARDLDYRCT00RS1N/APrefix Type: ICO
Switch Name: LEDYARD
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: LDYRCT00RS1))
🕘 Prefix History
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860-699CTBANDWIDTH.COM CLEC, LLC - CT (Bandwidth Inc.)0017042060RMD0003709199FLEDYARDHRFRCT0379Z11/22/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCT0379Z))
🕘 Prefix History
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860-699 is split into 1,000-number blocks - detail below
860-699-0XXXCTBANDWIDTH.COM CLEC, LLC - CT (Bandwidth Inc.)0017042060RMD0003709199FLEDYARDHRFRCT0379Z11/22/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCT0379Z))
🕘 Prefix History
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860-699-1XXXCTTELNYX LLC0018998724RMD0001645073HLEDYARDNOCLLIKNOWN11/28/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-699-6XXXCTONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HLEDYARDNOCLLIKNOWN01/07/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-699-7XXXCTONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HLEDYARDNOCLLIKNOWN01/07/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-699-8XXXCTIP HORIZON LLC0027469766RMD0001571515JLEDYARDNOCLLIKNOWN06/14/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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860-699-9XXXCTTERRA NOVA TELECOM INC.0021193057RMD0001495145JLEDYARDNOCLLIKNOWN01/03/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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959-500CTONVOY, LLC - CT (Sinch)0004323028RMD0001966639CLEDYARDHRFRCTBCDS107/15/2019Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTBCDS1))
🕘 Prefix History
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959-500 is split into 1,000-number blocks - detail below
959-500-0XXXCTONVOY, LLC - CT (Sinch)0004323028RMD0001966639CLEDYARDHRFRCTBCDS107/16/2019Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTBCDS1))
🕘 Prefix History
🔎 Explore Carrier Information
959-500-2XXXCTONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HLEDYARDNOCLLIKNOWN02/11/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
959-500-4XXXCTONVOY, LLC - CT (Sinch)0004323028RMD0001966639CLEDYARDHRFRCTBCDS107/16/2019Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTBCDS1))
🕘 Prefix History
🔎 Explore Carrier Information
959-500-5XXXCTONVOY, LLC - CT (Sinch)0004323028RMD0001966639CLEDYARDHRFRCTBCDS107/22/2020Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTBCDS1))
🕘 Prefix History
🔎 Explore Carrier Information
959-500-6XXXCTONVOY, LLC - CT (Sinch)0004323028RMD0001966639CLEDYARDHRFRCTBCDS107/22/2020Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTBCDS1))
🕘 Prefix History
🔎 Explore Carrier Information
959-500-7XXXCTONVOY, LLC - CT (Sinch)0004323028RMD0001966639CLEDYARDHRFRCTBCDS110/23/2020Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTBCDS1))
🕘 Prefix History
🔎 Explore Carrier Information
959-500-8XXXCTONVOY, LLC - CT (Sinch)0004323028RMD0001966639CLEDYARDHRFRCTBCDS110/23/2020Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: HRFRCTBCDS1))
🕘 Prefix History
🔎 Explore Carrier Information
959-500-9XXXCTBANDWIDTH.COM CLEC, LLC - CT (Bandwidth Inc.)0017042060RMD0003709199FLEDYARDNOCLLIKNOWN08/13/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
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