Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
860-568CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS000/00/0000Prefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS000/00/0000Prefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569 is split into 1,000-number blocks - detail below
860-569-0XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569-1XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569-2XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569-3XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569-4XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569-5XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569-6XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569-7XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-569-8XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-895CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS000/00/0000Prefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-895 is split into 1,000-number blocks - detail below
860-895-1XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-895-5XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-895-8XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
860-895-9XXXCTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTN/A9147HARTFORDEHRTCT02DS0N/APrefix Type: ICO
Switch Name: East Hartford
Switch Type: WECO 5ESS (Digital)
LATA: Connecticut (920)
Tandem: EHRTCT02DS0
🔧 Explore Switch(CLLI: EHRTCT02DS0))
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