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
410-367MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS000/00/0000Prefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-466MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS000/00/0000Prefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-542MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS000/00/0000Prefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-578MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS000/00/0000Prefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS000/00/0000Prefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-601
410-601-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-601-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS0N/APrefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-664MDVERIZON MARYLAND, INC. (Verizon Communications)9212BALTIMOREBLTMMDLBDS000/00/0000Prefix Type: RBOC
Switch Name: BALTIMORE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info