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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-379MDCOMCAST IP PHONE, LLC318JPIKESVILLEBLTMMDCHXFX02/23/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-379
443-379-0MDCOMCAST IP PHONE, LLC318JPIKESVILLEBLTMMDCHXFX02/26/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-1MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036PIKESVILLECLMAMDORGT007/30/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-2MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036PIKESVILLECLMAMDORGT011/06/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-3MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036PIKESVILLECLMAMDORGT009/29/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-4MDBANDWIDTH.COM CLEC, LLC - MD071FPIKESVILLENOCLLIKNOWN04/20/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-5MDPAETEC COMMUNICATIONS, INC. - (Windstream Communications)4716PIKESVILLEBLTMMDCHW2901/10/2011Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-6MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036PIKESVILLECLMAMDORGT001/24/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-7MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036PIKESVILLECLMAMDORGT009/29/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-8MDBANDWIDTH.COM CLEC, LLC - MD071FPIKESVILLENOCLLIKNOWN04/20/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-379-9MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036PIKESVILLECLMAMDORGT009/29/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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