Input a CLLI:

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

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
585-231NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
Thousands block for 585-231
585-231-0NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-1NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-2NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-3NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-4NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-5NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-6NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-7NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-8NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-231-9NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-232NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-238NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-246NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-258NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-262NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-263NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-325NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-327NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-399NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-420NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
Thousands block for 585-420
585-420-0NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-420-1NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-420-2NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-420-3NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-420-4NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-420-5NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-420-9NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-423NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
Thousands block for 585-427
585-427-0NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-1NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-2NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-3NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-4NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-5NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-6NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-7NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-8NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-427-9NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-454NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
Thousands block for 585-454
585-454-0NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-454-1NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-454-2NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-454-3NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-454-4NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-454-5NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-454-6NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-454-7NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-521NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-530NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
Thousands block for 585-530
585-530-1NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-530-2NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-530-3NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-530-4NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-530-5NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-530-6NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-530-8NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-546NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-921NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-922NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-939NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
Thousands block for 585-939
585-939-0NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-939-1NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-939-2NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-939-3NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-939-8NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-939-9NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-987NYFRONTIER TELEPHONE OF ROCHESTE (Frontier Communications)0121ROCHESTERROCHNYXBDS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League