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
484-356PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 484-356
484-356-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
484-356-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
484-356-9PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
484-701PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
484-826PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208LENAPEWCHSPAWCDS002/08/2001Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 484-826
484-826-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208LENAPEWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-314PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS011/17/2011Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 610-314
610-314-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS011/18/2011Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-344PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-399PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208WESTTOWNWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 610-429
610-429-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429-1PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429-3PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429-4PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429-5PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429-6PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429-8PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-429-9PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-430PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-431PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-436PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-455PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208WESTTOWNWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 610-455
610-455-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208WESTTOWNWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-455-1PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208WESTTOWNWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-455-3PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208WESTTOWNWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-455-7PAONVOY SPECTRUM, LLC (Inteliquent)624HWESTTOWNWCHSPAWCDS011/20/2021Prefix Type: WIRELESS
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-692PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-696PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-701PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 610-701
610-701-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-701-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-701-3PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-701-4PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-701-5PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-701-6PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-701-7PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-701-9PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-719PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 610-719
610-719-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-719-1PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-719-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-719-4PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-719-5PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-719-6PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-719-8PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-719-9PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-732PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS009/24/2008Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 610-732
610-732-1PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS011/04/2008Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-732-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS011/04/2008Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-732-6PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS009/25/2008Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 610-738
610-738-0PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738-1PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738-2PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738-3PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738-4PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738-6PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738-7PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738-8PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-738-9PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS0N/APrefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-793PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208LENAPEWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
610-918PAVERIZON PENNSYLVANIA, INC. (Verizon Communications)9208W CHESTERWCHSPAWCDS000/00/0000Prefix Type: RBOC
Switch Name: WEST CHESTER
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
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