Rate Center Name: , State:
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
508-764MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102SOUTHBDGSBDGMAMARS100/00/0000Prefix Type: RBOC
Switch Name: SOUTHBRIDGE
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-765MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102SOUTHBDGSBDGMAMARS100/00/0000Prefix Type: RBOC
Switch Name: SOUTHBRIDGE
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909MACHOICE ONE COMMUNICATIONS, INC (Windstream Holdings)4673SOUTHBDGWRCSMANKDS000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 508-909
508-909-0MACHOICE ONE COMMUNICATIONS, INC (Windstream Holdings)4673SOUTHBDGWRCSMANKDS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-1MACHOICE ONE COMMUNICATIONS, INC (Windstream Holdings)4673SOUTHBDGWRCSMANKDS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-2MACHOICE ONE COMMUNICATIONS, INC (Windstream Holdings)4673SOUTHBDGWRCSMANKDS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-3MACHOICE ONE COMMUNICATIONS, INC (Windstream Holdings)4673SOUTHBDGWRCSMANKDS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-4MAPEERLESS NETWORK OF MASSACHUSE268FSOUTHBDGNOCLLIKNOWN03/08/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-5MALEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)4018SOUTHBDGNOCLLIKNOWN08/09/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-6MACHARTER FIBERLINK MA-CCO, LLC (Charter)293CSOUTHBDGNOCLLIKNOWN12/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-7MACTC COMMUNICATIONS CORP. - MA (Windstream Holdings)3370SOUTHBDGNOCLLIKNOWN09/16/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-8MACTC COMMUNICATIONS CORP. - MA (Windstream Holdings)3370SOUTHBDGNOCLLIKNOWN10/08/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-909-9MACHOICE ONE COMMUNICATIONS, INC (Windstream Holdings)4673SOUTHBDGWRCSMANKDS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD02/13/2002Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 774-230
774-230-0MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-1MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-2MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-3MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-4MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-5MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-6MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD08/08/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-7MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD08/08/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-8MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD04/15/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-230-9MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD02/16/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD01/07/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 774-318
774-318-0MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD01/08/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-1MACHARTER FIBERLINK MA-CCO, LLC (Charter)293CSOUTHBDGNOCLLIKNOWN03/19/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-2MAPAETEC COMMUNICATIONS, INC. - (Windstream Communications)4084SOUTHBDGNOCLLIKNOWN05/22/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-3MAGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)8345SOUTHBDGNOCLLIKNOWN02/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-4MABANDWIDTH.COM CLEC, LLC - MA990ESOUTHBDGNOCLLIKNOWN08/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-5MADSCI, LLC966CSOUTHBDGNOCLLIKNOWN10/29/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-6MABANDWIDTH.COM CLEC, LLC - MA990ESOUTHBDGNOCLLIKNOWN07/26/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-7MAOMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)6889SOUTHBDGNOCLLIKNOWN04/20/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-8MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD08/05/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-318-9MABANDWIDTH.COM CLEC, LLC - MA990ESOUTHBDGNOCLLIKNOWN11/10/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334MAPEERLESS NETWORK OF MASSACHUSE268FSOUTHBDGSOVLMAABDS201/07/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 774-334
774-334-0MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD08/07/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-1MABANDWIDTH.COM CLEC, LLC - MA990ESOUTHBDGNOCLLIKNOWN08/13/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-2MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD04/25/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-3MAMCIMETRO ACCESS TRANSMISSION S (Verizon Communications)7199SOUTHBDGCMBRMAORDS010/03/2013Prefix Type: CLEC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-4MAOMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)6889SOUTHBDGNOCLLIKNOWN10/30/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-5MAONVOY, LLC - MA (Inteliquent)892DSOUTHBDGNOCLLIKNOWN07/17/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-6MALOCAL ACCESS LLC - MA966GSOUTHBDGNOCLLIKNOWN09/24/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-7MACENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JSOUTHBDGBSTPMALL5MD05/19/2014Prefix Type: IPES
Switch Name: BOSTON
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-8MAPEERLESS NETWORK OF MASSACHUSE268FSOUTHBDGSOVLMAABDS204/08/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-334-9MAPEERLESS NETWORK OF MASSACHUSE268FSOUTHBDGSOVLMAABDS204/08/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD03/16/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 774-402
774-402-0MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD03/19/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402-1MAOMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)6889SOUTHBDGNOCLLIKNOWN06/23/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402-3MALEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)4018SOUTHBDGNOCLLIKNOWN11/22/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402-4MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD05/19/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402-5MAXO MASSACHUSETS, INC. (Verizon Communications)4536SOUTHBDGBSTPMALLDS107/24/2007Prefix Type: CLEC
Switch Name: NORWOOD
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402-6MALEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)4018SOUTHBDGNOCLLIKNOWN02/24/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402-7MABROADVIEW NETWORKS, INC. - MA (Windstream Holdings)2899SOUTHBDGNOCLLIKNOWN02/09/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402-8MACHARTER FIBERLINK MA-CCO, LLC (Charter)293CSOUTHBDGNOCLLIKNOWN05/02/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-402-9MAOMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)6889SOUTHBDGNOCLLIKNOWN04/20/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD11/23/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 774-446
774-446-0MAOMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)6889SOUTHBDGNOCLLIKNOWN10/06/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446-1MAOMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)6889SOUTHBDGNOCLLIKNOWN12/01/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446-2MAONVOY SPECTRUM, LLC (Inteliquent)624HSOUTHBDGNOCLLIKNOWN03/15/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446-3MAONVOY SPECTRUM, LLC (Inteliquent)624HSOUTHBDGNOCLLIKNOWN01/04/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446-4MATERRA NOVA TELECOM INC.145JSOUTHBDGNOCLLIKNOWN12/21/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446-6MAONVOY, LLC - MA (Inteliquent)892DSOUTHBDGNOCLLIKNOWN02/09/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446-7MAONVOY, LLC - MA (Inteliquent)892DSOUTHBDGNOCLLIKNOWN02/09/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446-8MAONVOY SPECTRUM, LLC (Inteliquent)624HSOUTHBDGNOCLLIKNOWN01/04/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-446-9MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD07/27/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD10/08/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 774-601
774-601-0MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD10/08/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-1MATELNYX LLC073HSOUTHBDGNOCLLIKNOWN04/18/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-2MAPAETEC COMMUNICATIONS, INC. - (Windstream Communications)4084SOUTHBDGNOCLLIKNOWN10/22/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-3MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD01/25/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-4MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD10/06/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-5MATWILIO INTERNATIONAL, INC.506JSOUTHBDGNOCLLIKNOWN11/16/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-6MATC SYSTEMS, INC.7135SOUTHBDGNOCLLIKNOWN11/21/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-7MAONVOY, LLC - MA (Inteliquent)892DSOUTHBDGNOCLLIKNOWN03/04/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-8MAONVOY, LLC - MA (Inteliquent)892DSOUTHBDGNOCLLIKNOWN03/04/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-601-9MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387SOUTHBDGCATNMAAKAMD01/28/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-635MATON80 COMMUNICATIONS, LLC516JSOUTHBDGSOVLMAABCMD02/07/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 774-635
774-635-0MAOMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)6889SOUTHBDGNOCLLIKNOWN08/26/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
774-635-3MATON80 COMMUNICATIONS, LLC516JSOUTHBDGSOVLMAABCMD02/07/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League