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
412-820PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN20OKMTPAOADS000/00/0000Prefix Type: RBOC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
Thousands block for 412-820
412-820-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN20OKMTPAOADS0N/APrefix Type: RBOC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-820-1PAAERIAL COMMUNICATIONS, INC. (T-Mobile)6701PTGSBNZN20OKMTPAOADS010/30/2018Prefix Type: PCS
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-820-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN20OKMTPAOADS0N/APrefix Type: RBOC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-820-3PAONVOY, LLC - PA (Inteliquent)547EPTGSBNZN20OKMTPAOADS002/07/2024Prefix Type: CLEC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-820-4PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN20OKMTPAOADS0N/APrefix Type: RBOC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-820-6PAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA7978PTGSBNZN20OKMTPAOADS0N/APrefix Type: CLEC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-820-8PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN20OKMTPAOADS0N/APrefix Type: RBOC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-820-9PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN20OKMTPAOADS0N/APrefix Type: RBOC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-826PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN20OKMTPAOADS000/00/0000Prefix Type: RBOC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
412-828PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208PTGSBNZN20OKMTPAOADS000/00/0000Prefix Type: RBOC
Switch Name: PGSZ 20
Switch Type: WECO 5ESS Host (Digital)
LATA: Pittsburgh PA (234)
Tandem: N/A
Detailed Switch Info
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