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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-778MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 443-778
443-778-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS005/30/2002Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS001/09/2003Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
443-778-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO236LARLMDLRDS001/09/2003Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info