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.

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

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
585-222NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-234NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-251NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255 is split into 1,000-number blocks - detail below
585-255-2XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255-3XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255-4XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255-5XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255-6XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255-7XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255-8XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-255-9XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323 is split into 1,000-number blocks - detail below
585-323-0XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323-1XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323-2XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323-3XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323-4XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323-5XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323-6XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323-8XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-323-9XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-324NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-324 is split into 1,000-number blocks - detail below
585-324-1XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-324-4XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-324-8XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-428NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-627 is split into 1,000-number blocks - detail below
585-627-9XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS009/19/2007Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/17/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753 is split into 1,000-number blocks - detail below
585-753-0XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-1XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-2XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-3XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-4XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-5XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-6XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-7XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-8XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-753-9XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS005/18/2005Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-770NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-770 is split into 1,000-number blocks - detail below
585-770-5XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-770-6XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-770-9XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-771NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-771 is split into 1,000-number blocks - detail below
585-771-1XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-771-2XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-771-3XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-771-5XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-771-8XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-771-9XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-777NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935 is split into 1,000-number blocks - detail below
585-935-0XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935-2XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935-3XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935-4XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935-5XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935-6XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935-8XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-935-9XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-966NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-966 is split into 1,000-number blocks - detail below
585-966-0XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-966-1XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-966-6XXXNYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS0N/APrefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
585-974NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Verizon Communications Inc.)N/AN/A0121ROCHESTERROCHNYXADS000/00/0000Prefix Type: ICO
Switch Name: ROCHESTER
Switch Type: WECO 5ESS Host (Digital)
LATA: Rochester NY (974)
Tandem: N/A
🔧 Explore Switch(CLLI: ROCHNYXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
L'exactitude de ces renseignements n'est pas garantie. L'utilisateur assume l'entière responsabilité des pertes ou des gains découlant de l'utilisation de ces données.
Bien que je m'efforce d'assurer l'exactitude des informations et de les mettre à jour rapidement, des erreurs peuvent subsister. Si vous en voyez une, veuillez me la signaler.
Veuillez adresser vos commentaires, remarques, questions, suggestions et remerciements à Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2026, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.