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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-330MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910COCKEYSVLHNVAMDBHAMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-330
443-330-0MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910COCKEYSVLHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-1MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910COCKEYSVLHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-2MDBANDWIDTH.COM CLEC, LLC - MD071FCOCKEYSVLNOCLLIKNOWN01/26/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-3MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697COCKEYSVLNOCLLIKNOWN02/10/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-4MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910COCKEYSVLHNVAMDBHAMD08/11/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-5MDCOMCAST IP PHONE, LLC318JCOCKEYSVLNOCLLIKNOWN09/26/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-6MDXO MARYLAND, LLC (Verizon Communications)4773COCKEYSVLBLTMMDSNDS504/01/2011Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-7MDBANDWIDTH.COM CLEC, LLC - MD071FCOCKEYSVLNOCLLIKNOWN08/13/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212COCKEYSVLMANRMDMNRS008/25/2006Prefix Type: RBOC
Switch Name: SPARKS-GLENCOE
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-330-9MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910COCKEYSVLHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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