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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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
412-220PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN13BGVLPABRDS000/00/0000Prefix Type: RBOC
Switch Name: PGSZ 13
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-221PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN13BGVLPABRDS000/00/0000Prefix Type: RBOC
Switch Name: PGSZ 13
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-257PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN13BGVLPABRDS000/00/0000Prefix Type: RBOC
Switch Name: PGSZ 13
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-914PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN13BGVLPABRDS000/00/0000Prefix Type: RBOC
Switch Name: PGSZ 13
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
Thousands block for 412-914
412-914-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN13BGVLPABRDS0N/APrefix Type: RBOC
Switch Name: PGSZ 13
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-914-1PATERRA NOVA TELECOM INC.145JPTGSBNZN13BGVLPABRDS012/09/2020Prefix Type: IPES
Switch Name: PGSZ 13
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-914-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN13BGVLPABRDS0N/APrefix Type: RBOC
Switch Name: PGSZ 13
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
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