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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-732MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325SILVER RUNBLTMMDFMDS000/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-732
443-732-0MDBANDWIDTH.COM CLEC, LLC - MD071FSILVER RUNNOCLLIKNOWN11/12/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-1MDUS LEC OF MARYLAND, INC.2589SILVER RUNCLMAMDJTDS001/15/2004Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-2MDBANDWIDTH.COM CLEC, LLC - MD071FSILVER RUNNOCLLIKNOWN02/07/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-3MDONVOY, LLC - MD (Inteliquent)876DSILVER RUNNOCLLIKNOWN09/12/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-4MDCORE COMMUNICATIONS, INC.- MD2593SILVER RUNNOCLLIKNOWN03/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-5MDBANDWIDTH.COM CLEC, LLC - MD071FSILVER RUNNOCLLIKNOWN05/26/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-6MDCOMCAST IP PHONE, LLC318JSILVER RUNNOCLLIKNOWN01/09/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-7MDPEERLESS NETWORK OF MARYLAND, 568GSILVER RUNNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-8MDPEERLESS NETWORK OF MARYLAND, 568GSILVER RUNNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-732-9MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325SILVER RUNBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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