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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-607MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910WEST RIVERHNVAMDBHAMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-607
443-607-0MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910WEST RIVERHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-1MDUS LEC OF MARYLAND, INC.2589WEST RIVERCLMAMDJTDS002/06/2003Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-2MDBANDWIDTH.COM CLEC, LLC - MD071FWEST RIVERNOCLLIKNOWN05/06/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-3MDBROADVIEW NETWORKS, INC. - MD (Windstream Holdings)9170WEST RIVERNOCLLIKNOWN06/27/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-4MDCOMCAST IP PHONE, LLC318JWEST RIVERNOCLLIKNOWN07/30/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-5MDPEERLESS NETWORK OF MARYLAND, 568GWEST RIVERNOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-6MDCOMCAST IP PHONE, LLC318JWEST RIVERNOCLLIKNOWN10/01/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-7MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697WEST RIVERNOCLLIKNOWN03/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-8MDCOMCAST IP PHONE, LLC318JWEST RIVERNOCLLIKNOWN11/16/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-607-9MDLOCAL ACCESS LLC - MD082HWEST RIVERNOCLLIKNOWN12/07/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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