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
412-821PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTTSBGZON3MLVAPAMIRS000/00/0000Prefix Type: RBOC
Switch Name: PGCZ 3
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-822PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTTSBGZON3MLVAPAMIRS000/00/0000Prefix Type: RBOC
Switch Name: PGCZ 3
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
Thousands block for 412-822
412-822-7PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTTSBGZON3MLVAPAMIRS0N/APrefix Type: RBOC
Switch Name: PGCZ 3
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-822-8PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTTSBGZON3MLVAPAMIRS0N/APrefix Type: RBOC
Switch Name: PGCZ 3
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info