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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
412-313PAMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229PTTSBGZON2PITBPAFHDS000/00/0000Prefix Type: CLEC
Switch Name: PITTSBURGH
Switch Type: NORTEL DMS 500
LATA: Pittsburgh PA (234)
Tandem: N/A
🔧 Explore Switch(CLLI: PITBPAFHDS0))
🕘 Prefix History
🔎 Explore Carrier Information
412-426PAMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229PTGSBNZN20PITBPAFHDS000/00/0000Prefix Type: CLEC
Switch Name: PITTSBURGH
Switch Type: NORTEL DMS 500
LATA: Pittsburgh PA (234)
Tandem: N/A
🔧 Explore Switch(CLLI: PITBPAFHDS0))
🕘 Prefix History
🔎 Explore Carrier Information
412-426 is split into 1,000-number blocks - detail below
412-426-9XXXPAMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229PTGSBNZN20PITBPAFHDS0N/APrefix Type: CLEC
Switch Name: PITTSBURGH
Switch Type: NORTEL DMS 500
LATA: Pittsburgh PA (234)
Tandem: N/A
🔧 Explore Switch(CLLI: PITBPAFHDS0))
🕘 Prefix History
🔎 Explore Carrier Information
412-506 is split into 1,000-number blocks - detail below
412-506-6XXXPABANDWIDTH.COM CLEC, LLC - PA (Bandwidth Inc.)0017042060RMD0003709002FPTGSBNZN14PITBPAFHDS006/22/2016Prefix Type: CLEC
Switch Name: PITTSBURGH
Switch Type: NORTEL DMS 500
LATA: Pittsburgh PA (234)
Tandem: N/A
🔧 Explore Switch(CLLI: PITBPAFHDS0))
🕘 Prefix History
🔎 Explore Carrier Information
878-208PAMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229CRIDERSCORPITBPAFHDS008/11/2015Prefix Type: CLEC
Switch Name: PITTSBURGH
Switch Type: NORTEL DMS 500
LATA: Pittsburgh PA (234)
Tandem: N/A
🔧 Explore Switch(CLLI: PITBPAFHDS0))
🕘 Prefix History
🔎 Explore Carrier Information
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