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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
203-423CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143WILTONHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-423
203-423-0CTLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)4800WILTONNOCLLIKNOWN12/08/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-1CTCABLEVISION LIGHTPATH, INC. - 4950WILTONNOCLLIKNOWN08/03/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-2CTMCIMETRO ACCESS TRANSMISSION S (Verizon Communications)7230WILTONSMFRCTDSDS005/29/2003Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-3CTBANDWIDTH.COM CLEC, LLC - CT199FWILTONNOCLLIKNOWN01/29/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-4CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143WILTONHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-5CTLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)4800WILTONNOCLLIKNOWN11/01/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-6CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143WILTONHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-7CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143WILTONHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-8CTMCIMETRO ACCESS TRANSMISSION S (Verizon Communications)7230WILTONSMFRCTDSDS008/22/2012Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-423-9CTSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WILTONNOCLLIKNOWN11/25/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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