Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
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.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
203-951CTTELEPORT COMMUNICATIONS AMERIC (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 - (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 (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 - (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 AMERIC (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 - (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 - (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 (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 - (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
Member of The Internet Defense League