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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-684MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529INDIANHEADWASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-684
301-684-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036INDIANHEADNOCLLIKNOWN11/06/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-1MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EINDIANHEADNOCLLIKNOWN09/15/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-2MDCOMCAST IP PHONE, LLC318JINDIANHEADARTNVAARXDY09/10/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-3MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EINDIANHEADNOCLLIKNOWN09/15/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-4MDBANDWIDTH.COM CLEC, LLC - MD071FINDIANHEADNOCLLIKNOWN07/20/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-5MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119INDIANHEADNOCLLIKNOWN02/18/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-6MDONVOY, LLC - MD (Inteliquent)876DINDIANHEADNOCLLIKNOWN08/15/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-7MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EINDIANHEADNOCLLIKNOWN09/15/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-8MDBANDWIDTH.COM CLEC, LLC - MD071FINDIANHEADNOCLLIKNOWN07/15/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-684-9MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529INDIANHEADWASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
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