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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-292MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119CROFTONBLTMMDSN6MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-292
443-292-0MDCORE COMMUNICATIONS, INC.- MD2593CROFTONNOCLLIKNOWN03/01/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-1MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325CROFTONNOCLLIKNOWN07/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-2MDBANDWIDTH.COM CLEC, LLC - MD071FCROFTONNOCLLIKNOWN09/15/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-3MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697CROFTONNOCLLIKNOWN09/17/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-4MDCOMCAST IP PHONE, LLC318JCROFTONNOCLLIKNOWN02/10/2005Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-5MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119CROFTONBLTMMDSN6MD01/15/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-6MDBANDWIDTH.COM CLEC, LLC - MD071FCROFTONNOCLLIKNOWN08/05/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-7MDBROADVIEW NETWORKS, INC. - MD (Windstream Holdings)9170CROFTONNOCLLIKNOWN09/22/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-8MDCOMCAST IP PHONE, LLC318JCROFTONNOCLLIKNOWN11/30/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-292-9MDONVOY, LLC - MD (Inteliquent)876DCROFTONNOCLLIKNOWN05/17/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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