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
410-496MDVERIZON MARYLAND, INC. (Verizon Communications)9212RANDALLSTNRNTWMDRADS000/00/0000Prefix Type: RBOC
Switch Name: RANDALLSTOWN
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-521MDVERIZON MARYLAND, INC. (Verizon Communications)9212RANDALLSTNRNTWMDRADS000/00/0000Prefix Type: RBOC
Switch Name: RANDALLSTOWN
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-655MDVERIZON MARYLAND, INC. (Verizon Communications)9212RANDALLSTNRNTWMDRADS000/00/0000Prefix Type: RBOC
Switch Name: RANDALLSTOWN
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-701
410-701-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212RANDALLSTNRNTWMDRADS004/09/2003Prefix Type: RBOC
Switch Name: RANDALLSTOWN
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-922MDVERIZON MARYLAND, INC. (Verizon Communications)9212RANDALLSTNRNTWMDRADS000/00/0000Prefix Type: RBOC
Switch Name: RANDALLSTOWN
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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