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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
203-303CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143WALLINGFDHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-303
203-303-0CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143WALLINGFDHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-1CTCOMCAST IP PHONE, LLC318JWALLINGFDNOCLLIKNOWN08/21/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-2CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143WALLINGFDHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-3CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143WALLINGFDHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-4CTBANDWIDTH.COM CLEC, LLC - CT199FWALLINGFDNOCLLIKNOWN08/10/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-5CTMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WALLINGFDHRFRCTASDS005/29/2003Prefix Type: CLEC
Switch Name: HARTFORD
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-6CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143WALLINGFDHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-7CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WALLINGFDNOCLLIKNOWN06/01/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-8CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WALLINGFDNOCLLIKNOWN12/14/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-303-9CTTELNYX LLC073HWALLINGFDNOCLLIKNOWN04/20/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info