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
Thousands block for 617-455
617-455-3MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102EASTBOSTONEBSTMASADS101/17/2006Prefix Type: RBOC
Switch Name: EAST BOSTON
Switch Type: WECO 5ESS (Digital)
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
617-561MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102EASTBOSTONEBSTMASADS100/00/0000Prefix Type: RBOC
Switch Name: EAST BOSTON
Switch Type: WECO 5ESS (Digital)
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
617-567MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102EASTBOSTONEBSTMASADS100/00/0000Prefix Type: RBOC
Switch Name: EAST BOSTON
Switch Type: WECO 5ESS (Digital)
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
617-568MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102EASTBOSTONEBSTMASADS100/00/0000Prefix Type: RBOC
Switch Name: EAST BOSTON
Switch Type: WECO 5ESS (Digital)
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
617-569MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102EASTBOSTONEBSTMASADS100/00/0000Prefix Type: RBOC
Switch Name: EAST BOSTON
Switch Type: WECO 5ESS (Digital)
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
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