Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
475-230CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/21/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-230
475-230-0CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-1CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-2CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-3CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-4CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-5CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-6CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-7CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-8CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-230-9CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143NEW HAVENSMFRCTCTDS003/22/2016Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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