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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
203-303CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)0004274114RMD00038977143WALLINGFDHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
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203-303 is split into 1,000-number blocks - detail below
203-303-0XXXCTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)0004274114RMD00038977143WALLINGFDHRFRCTCRDS0N/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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203-303-1XXXCTCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JWALLINGFDNOCLLIKNOWN08/21/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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203-303-2XXXCTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)0004274114RMD00038977143WALLINGFDHRFRCTCRDS0N/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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203-303-3XXXCTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)0004274114RMD00038977143WALLINGFDHRFRCTCRDS0N/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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203-303-4XXXCTBANDWIDTH.COM CLEC, LLC - CT (Bandwidth Inc.)0017042060RMD0003709199FWALLINGFDNOCLLIKNOWN08/10/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
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203-303-5XXXCTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications Inc.)0004999405RMD00029577229WALLINGFDHRFRCTASDS005/29/2003Prefix Type: CLEC
Switch Name: HARTFORD
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Connecticut (920)
Tandem: N/A
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203-303-6XXXCTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)0004274114RMD00038977143WALLINGFDHRFRCTCRDS0N/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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203-303-7XXXCTLEVEL 3 COMMUNICATIONS, LLC - CT (Lumen Technologies, Inc)0015338122RMD00061124800WALLINGFDNOCLLIKNOWN06/01/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
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203-303-8XXXCTLEVEL 3 COMMUNICATIONS, LLC - CT (Lumen Technologies, Inc)0015338122RMD00061124800WALLINGFDNOCLLIKNOWN12/14/2004Prefix 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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203-303-9XXXCTTELNYX LLC (TELNYX LLC)0018998724RMD0001645073HWALLINGFDNOCLLIKNOWN04/20/2018Prefix 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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