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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
203-533CTLEVEL 3 COMMUNICATIONS, LLC - CT (Lumen Technologies, Inc)4800GUILFORDSMFRCTPU4MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-533
203-533-0CTONVOY, LLC - CT (Sinch)639CGUILFORDNOCLLIKNOWN01/31/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-1CTBANDWIDTH.COM CLEC, LLC - CT199FGUILFORDNOCLLIKNOWN02/02/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-2CTBANDWIDTH.COM CLEC, LLC - CT199FGUILFORDNOCLLIKNOWN09/07/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-3CTMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GUILFORDHRFRCTASDS012/12/2011Prefix Type: CLEC
Switch Name: HARTFORD
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-4CTLEVEL 3 COMMUNICATIONS, LLC - CT (Lumen Technologies, Inc)4800GUILFORDSMFRCTPU4MD03/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-5CTCOMCAST IP PHONE, LLC (Comcast)318JGUILFORDNOCLLIKNOWN11/22/2004Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-6CTPAETEC COMMUNICATIONS, LLC - CT (Windstream Communications)3083GUILFORDSMFRCTATXMD12/01/2009Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-7CTCOMCAST IP PHONE, LLC (Comcast)318JGUILFORDNOCLLIKNOWN12/05/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-8CTPEERLESS NETWORK OF CONNECTICUT, LLC - CT539FGUILFORDNOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-533-9CTBANDWIDTH.COM CLEC, LLC - CT199FGUILFORDNOCLLIKNOWN10/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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