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
413-743MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ADAMSADMSMAMADS000/00/0000Prefix Type: RBOC
Switch Name: ADAMS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-749MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ADAMSADMSMAMADS000/00/0000Prefix Type: RBOC
Switch Name: ADAMS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
Thousands block for 413-749
413-749-0MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ADAMSADMSMAMADS0N/APrefix Type: RBOC
Switch Name: ADAMS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info