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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
203-951CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143MILFORDHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-951
203-951-0CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800MILFORDNOCLLIKNOWN03/22/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-1CTBANDWIDTH.COM CLEC, LLC - CT199FMILFORDNOCLLIKNOWN07/28/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-2CTCHOICE ONE COMMUNICATIONS, INC. - CT (Windstream Holdings)2706MILFORDNOCLLIKNOWN09/24/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-3CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800MILFORDNOCLLIKNOWN07/11/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-4CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143MILFORDHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-5CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800MILFORDNOCLLIKNOWN10/26/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-6CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800MILFORDNOCLLIKNOWN11/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-7CTCHOICE ONE COMMUNICATIONS, INC. - CT (Windstream Holdings)2706MILFORDNOCLLIKNOWN11/06/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-8CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800MILFORDNOCLLIKNOWN05/30/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-951-9CTBANDWIDTH.COM CLEC, LLC - CT199FMILFORDNOCLLIKNOWN11/06/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info