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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-741MDVERIZON MARYLAND, INC. (Verizon Communications)9212WEST RIVERMRBOMDMBDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 15
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-741
410-741-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WEST RIVERMRBOMDMBDS0N/APrefix Type: RBOC
Switch Name: WASZ 15
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WEST RIVERMRBOMDMBDS0N/APrefix Type: RBOC
Switch Name: WASZ 15
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-2MDCORE COMMUNICATIONS, INC.- MD2593WEST RIVERNOCLLIKNOWN03/04/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-3MDXO MARYLAND, LLC (Verizon Communications)4773WEST RIVERBLTMMDSN5MD06/16/2004Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-4MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591WEST RIVERNOCLLIKNOWN12/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WEST RIVERMRBOMDMBDS0N/APrefix Type: RBOC
Switch Name: WASZ 15
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WEST RIVERMRBOMDMBDS0N/APrefix Type: RBOC
Switch Name: WASZ 15
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-7MDBALTIMORE-WASHINGTON TELEPHONE8697WEST RIVERNOCLLIKNOWN05/27/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-8MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325WEST RIVERNOCLLIKNOWN07/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-741-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WEST RIVERMRBOMDMBDS0N/APrefix Type: RBOC
Switch Name: WASZ 15
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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