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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
203-523CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NORWALKHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-523
203-523-0CTCONVERSENT COMMUNICATIONS OF CONNECTICUT, LLC - CT (Windstream Holdings)3722NORWALKNOCLLIKNOWN04/27/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-1CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NORWALKHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-2CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NORWALKHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-3CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NORWALKHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-4CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NORWALKHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-5CTCONVERSENT COMMUNICATIONS OF CONNECTICUT, LLC - CT (Windstream Holdings)3722NORWALKNOCLLIKNOWN12/27/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-6CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NORWALKHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-7CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NORWALKHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-8CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NORWALKHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-523-9CTMETROPCS, INC. (T-Mobile US, Inc)5562NORWALKBLFDCTAP2MD12/29/2014Prefix Type: PCS
Switch Name: BLOOMFIELD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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