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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
203-463CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143SEYMOURHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-463
203-463-0CTSOUTHERN NEW ENGLAND TELCO DBA9147SEYMOURNWHNCT02GT003/11/2010Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-1CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143SEYMOURHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-2CTLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)4800SEYMOURNOCLLIKNOWN11/21/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-3CTCTC COMMUNICATIONS CORP. - CT (Windstream Holdings)3863SEYMOURNOCLLIKNOWN07/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-4CTLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)4800SEYMOURNOCLLIKNOWN11/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-5CTONVOY, LLC - CT (Inteliquent)639CSEYMOURNOCLLIKNOWN01/31/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-6CTMCIMETRO ACCESS TRANSMISSION S7229SEYMOURHRFRCTASDS005/27/2008Prefix Type: CLEC
Switch Name: HARTFORD
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-7CTPAETEC COMMUNICATIONS, LLC - C (Windstream Communications)3083SEYMOURSMFRCTATXMD08/27/2003Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-8CTCOMCAST IP PHONE, LLC318JSEYMOURNOCLLIKNOWN11/09/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-463-9CTPAETEC COMMUNICATIONS, LLC - C (Windstream Communications)3083SEYMOURSMFRCTATXMD01/30/2002Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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