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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-775MDVERIZON MARYLAND, INC. (Verizon Communications)9212UNION BDGUNBRMDUBRS000/00/0000Prefix Type: RBOC
Switch Name: UNION BRIDGE
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-775
410-775-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212UNION BDGUNBRMDUBRS0N/APrefix Type: RBOC
Switch Name: UNION BRIDGE
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212UNION BDGUNBRMDUBRS0N/APrefix Type: RBOC
Switch Name: UNION BRIDGE
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212UNION BDGUNBRMDUBRS0N/APrefix Type: RBOC
Switch Name: UNION BRIDGE
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-3MDBALTIMORE-WASHINGTON TELEPHONE (BWT)8697UNION BDGNOCLLIKNOWN04/12/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119UNION BDGNOCLLIKNOWN01/09/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-5MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119UNION BDGNOCLLIKNOWN02/08/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-6MDBANDWIDTH.COM CLEC, LLC - MD071FUNION BDGNOCLLIKNOWN11/12/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212UNION BDGUNBRMDUBRS0N/APrefix Type: RBOC
Switch Name: UNION BRIDGE
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-8MDBANDWIDTH.COM CLEC, LLC - MD071FUNION BDGNOCLLIKNOWN01/26/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-775-9MDONVOY, LLC - MD (Inteliquent)876DUNION BDGNOCLLIKNOWN03/02/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info