2024-11-03 This page has assignments under the control of the IEEE Registration Authority that are of primarily historic interest that and have traditionally been on the IANA web pages. For allocations under the IANA OUI , see the "Ethernet Numbers" IANA web page. Contact information for the IEEE Registration Authority is as follows: URL: Phone: +1 732 465 6481 Address: The IEEE Registration Authority 445 Hoes Lane Piscataway, NJ 08854 USA Not assigned by IANA. Per , updates to this registry are coordinated with the expert. Donald Eastlake (primary), Juan Carlos Zuniga (secondary) The following list of Ethertypes is contributed unverified information from various sources. See the IEEE Registration Authority web pages at for a public list of Ethertypes. Another list of Ethertypes is maintained by Michael A. Patton and is accessible at: 0000-1500 0000-05DC - - IEEE802.3 Length Field IEEE Std 802.3 0257-0511 0101-01FF - - Old Xerox Experimental values. Invalid as an Ethertype since 1983. 0512 0200 512 1000 Formerly XEROX PUP. Invalid as an Ethertype since 1983. Use 0x0A00. Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An Internetwork Architecture", XEROX Palo Alto Research Center, CSL-79-10, July 1979; also in IEEE Transactions on Communication, Volume COM-28, Number 4, April 1980. 0513 0201 - - Formerly PUP Addr Trans. Invalid as an Ethertype since 1983. Use 0x0A01. 1024 0400 - - Old Nixdorf private protocol. Invalid as an Ethertype since 1983. 1536 0600 1536 3000 XEROX NS IDP "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification", AA-K759B-TK, Digital Equipment Corporation, Maynard, MA. Also as: "The Ethernet - A Local Area Network", Version 1.0, Digital Equipment Corporation, Intel Corporation, Xerox Corporation, September 1980. And: "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specifications", Digital, Intel and Xerox, November 1982. And: XEROX, "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification", X3T51/80-50, Xerox Corporation, Stamford, CT., October 1980. 1632 0660 - - DLOG 1633 0661 - - DLOG 2048 0800 513 1001 Internet Protocol version 4 (IPv4) 2049 0801 - - X.75 Internet 2050 0802 - - NBS Internet 2051 0803 - - ECMA Internet 2052 0804 - - Chaosnet 2053 0805 - - X.25 Level 3 2054 0806 - - Address Resolution Protocol (ARP) 2055 0807 - - XNS Compatability 2056 0808 - - Frame Relay ARP 2076 081C - - Symbolics Private 2184-2186 0888-088A - - Xyplex 2304 0900 - - Ungermann-Bass net debugr 2560 0A00 - - Xerox IEEE802.3 PUP 2561 0A01 - - PUP Addr Trans 2989 0BAD - - Banyan VINES 2990 0BAE - - VINES Loopback 2991 0BAF - - VINES Echo 4096 1000 - - Berkeley Trailer nego 4097-4111 1001-100F - - Berkeley Trailer encap/IP 5632 1600 - - Valid Systems 8947 22F3 - - TRILL 8948 22F4 - - L2-IS-IS 16962 4242 - - PCS Basic Block Protocol 21000 5208 - - BBN Simnet 24576 6000 - - DEC Unassigned (Exp.) 24577 6001 - - DEC MOP Dump/Load 24578 6002 - - DEC MOP Remote Console 24579 6003 - - DEC DECNET Phase IV Route 24580 6004 - - DEC LAT 24581 6005 - - DEC Diagnostic Protocol 24582 6006 - - DEC Customer Protocol 24583 6007 - - DEC LAVC, SCA 24584-24585 6008-6009 - - DEC Unassigned 24592-24596 6010-6014 - - 3Com Corporation 25944 6558 - - Transparent Ethernet Bridging 25945 6559 - - Raw Frame Relay 28672 7000 - - Ungermann-Bass download 28674 7002 - - Ungermann-Bass dia/loop 28704-28713 7020-7029 - - LRT 28720 7030 - - Proteon 28724 7034 - - Cabletron 32771 8003 - - Cronus VLN 32772 8004 - - Cronus Direct 32773 8005 - - HP Probe 32774 8006 - - Nestar 32776 8008 - - AT&T 32784 8010 - - Excelan 32787 8013 - - SGI diagnostics 32788 8014 - - SGI network games 32789 8015 - - SGI reserved 32790 8016 - - SGI bounce server 32793 8019 - - Apollo Domain 32814 802E - - Tymshare 32815 802F - - Tigan, Inc. 32821 8035 - - Reverse Address Resolution Protocol (RARP) 32822 8036 - - Aeonic Systems 32824 8038 - - DEC LANBridge 32825-32828 8039-803C - - DEC Unassigned 32829 803D - - DEC Ethernet Encryption 32830 803E - - DEC Unassigned 32831 803F - - DEC LAN Traffic Monitor 32832-32834 8040-8042 - - DEC Unassigned 32836 8044 - - Planning Research Corp. 32838 8046 - - AT&T 32839 8047 - - AT&T 32841 8049 - - ExperData 32859 805B - - Stanford V Kernel exp. 32860 805C - - Stanford V Kernel prod. 32861 805D - - Evans & Sutherland 32864 8060 - - Little Machines 32866 8062 - - Counterpoint Computers 32869 8065 - - Univ. of Mass. @ Amherst 32870 8066 - - Univ. of Mass. @ Amherst 32871 8067 - - Veeco Integrated Auto. 32872 8068 - - General Dynamics 32873 8069 - - AT&T 32874 806A - - Autophon 32876 806C - - ComDesign 32877 806D - - Computgraphic Corp. 32878-32887 806E-8077 - - Landmark Graphics Corp. 32890 807A - - Matra 32891 807B - - Dansk Data Elektronik 32892 807C - - Merit Internodal 32893-32895 807D-807F - - Vitalink Communications 32896 8080 - - Vitalink TransLAN III 32897-32899 8081-8083 - - Counterpoint Computers 32923 809B - - Appletalk 32924-32926 809C-809E - - Datability 32927 809F - - Spider Systems Ltd. 32931 80A3 - - Nixdorf Computers 32932-32947 80A4-80B3 - - Siemens Gammasonics Inc. 32960-32963 80C0-80C3 - - DCA Data Exchange Cluster 32964 80C4 - - Banyan Systems 32965 80C5 - - Banyan Systems 32966 80C6 - - Pacer Software 32967 80C7 - - Applitek Corporation 32968-32972 80C8-80CC - - Intergraph Corporation 32973-32974 80CD-80CE - - Harris Corporation 32975-32978 80CF-80D2 - - Taylor Instrument 32979-32980 80D3-80D4 - - Rosemount Corporation 32981 80D5 - - IBM SNA Service on Ether 32989 80DD - - Varian Associates 32990-32991 80DE-80DF - - Integrated Solutions TRFS 32992-32995 80E0-80E3 - - Allen-Bradley 32996-33008 80E4-80F0 - - Datability 33010 80F2 - - Retix 33011 80F3 - - AppleTalk AARP (Kinetics) 33012-33013 80F4-80F5 - - Kinetics 33015 80F7 - - Apollo Computer 33023 80FF - - Wellfleet Communications 33024 8100 - - Customer VLAN Tag Type (C-Tag, formerly called the Q-Tag) (initially Wellfleet) 33025-33027 8101-8103 - - Wellfleet Communications 33031-33033 8107-8109 - - Symbolics Private 33072 8130 - - Hayes Microcomputers 33073 8131 - - VG Laboratory Systems 33074-33078 8132-8136 - - Bridge Communications 33079-33080 8137-8138 - - Novell, Inc. 33081-33085 8139-813D - - KTI 33096 8148 - - Logicraft 33097 8149 - - Network Computing Devices 33098 814A - - Alpha Micro 33100 814C - - SNMP 33101 814D - - BIIN 33102 814E - - BIIN 33103 814F - - Technically Elite Concept 33104 8150 - - Rational Corp 33105-33107 8151-8153 - - Qualcomm 33116-33118 815C-815E - - Computer Protocol Pty Ltd 33124-33126 8164-8166 - - Charles River Data System 33149 817D - - XTP 33150 817E - - SGI/Time Warner prop. 33152 8180 - - HIPPI-FP encapsulation 33153 8181 - - STP, HIPPI-ST 33154 8182 - - Reserved for HIPPI-6400 33155 8183 - - Reserved for HIPPI-6400 33156-33164 8184-818C - - Silicon Graphics prop. 33165 818D - - Motorola Computer 33178-33187 819A-81A3 - - Qualcomm 33188 81A4 - - ARAI Bunkichi 33189-33198 81A5-81AE - - RAD Network Devices 33207-33209 81B7-81B9 - - Xyplex 33228-33237 81CC-81D5 - - Apricot Computers 33238-33245 81D6-81DD - - Artisoft 33254-33263 81E6-81EF - - Polygon 33264-33266 81F0-81F2 - - Comsat Labs 33267-33269 81F3-81F5 - - SAIC 33270-33272 81F6-81F8 - - VG Analytical 33283-33285 8203-8205 - - Quantum Software 33313-33314 8221-8222 - - Ascom Banking Systems 33342-33344 823E-8240 - - Advanced Encryption Syste 33407-33410 827F-8282 - - Athena Programming 33379-33386 8263-826A - - Charles River Data System 33434-33435 829A-829B - - Inst Ind Info Tech 33436-33451 829C-82AB - - Taurus Controls 33452-34451 82AC-8693 - - Walker Richer & Quinn 34452-34461 8694-869D - - Idea Courier 34462-34465 869E-86A1 - - Computer Network Tech 34467-34476 86A3-86AC - - Gateway Communications 34523 86DB - - SECTRA 34526 86DE - - Delta Controls 34525 86DD - - Internet Protocol version 6 (IPv6) 34527 86DF - - ATOMIC 34528-34543 86E0-86EF - - Landis & Gyr Powers 34560-34576 8700-8710 - - Motorola 34667 876B - - TCP/IP Compression 34668 876C - - IP Autonomous Systems 34669 876D - - Secure Data 34824 8808 - - IEEE Std 802.3 - Ethernet Passive Optical Network (EPON) EPON 34825 8809 - - Slow Protocols (Link Aggregation, OAM, etc.) 34827 880B - - Point-to-Point Protocol (PPP) 34828 880C - - General Switch Management Protocol (GSMP) 34850 8822 - - Ethernet NIC hardware and software testing 34887 8847 - - MPLS 34888 8848 - - MPLS with upstream-assigned label 34913 8861 - - Multicast Channel Allocation Protocol (MCAP) 34915 8863 - - PPP over Ethernet (PPPoE) Discovery Stage 34916 8864 - - PPP over Ethernet (PPPoE) Session Stage 34958 888E - - IEEE Std 802.1X - Port-based network access control 34984 88A8 - - IEEE Std 802.1Q - Service VLAN tag identifier (S-Tag) 35478-35479 8A96-8A97 - - Invisible Software 34997 88B5 - - IEEE Std 802 - Local Experimental Ethertype 34998 88B6 - - IEEE Std 802 - Local Experimental Ethertype 34999 88B7 - - IEEE Std 802 - OUI Extended Ethertype 35015 88C7 - - IEEE Std 802.11 - Pre-Authentication (802.11i) 35020 88CC - - IEEE Std 802.1AB - Link Layer Discovery Protocol (LLDP) 35045 88E5 - - IEEE Std 802.1AE - Media Access Control Security 35047 88E7 - - Provider Backbone Bridging Instance tag IEEE Std 802.1Q-2014 35061 88F5 - - IEEE Std 802.1Q - Multiple VLAN Registration Protocol (MVRP) 35062 88F6 - - IEEE Std 802.1Q - Multiple Multicast Registration Protocol (MMRP) 35063 88F7 - - Precision Time Protocol NIST: IEEE Std 1588 35085 890D - - IEEE Std 802.11 - Fast Roaming Remote Request (802.11r) 35095 8917 - - IEEE Std 802.21 - Media Independent Handover Protocol 35113 8929 - - IEEE Std 802.1Qbe - Multiple I-SID Registration Protocol 35131 893B - - TRILL Fine Grained Labeling (FGL) 35136 8940 - - IEEE Std 802.1Qbg - ECP Protocol (also used in 802.1BR) 35142 8946 - - TRILL RBridge Channel 35143 8947 - - GeoNetworking as defined in ETSI EN 302 636-4-1 35151 894F - - NSH (Network Service Header) 36864 9000 - - Loopback 36865 9001 - - 3Com(Bridge) XNS Sys Mgmt 36866 9002 - - 3Com(Bridge) TCP-IP Sys 36867 9003 - - 3Com(Bridge) loop detect 39458 9A22 - - Multi-Topology 41197 A0ED - - LoWPAN encapsulation 47082 B7EA - - The Ethertype will be used to identify a "Channel" in which control messages are encapsulated as payload of GRE packets. When a GRE packet tagged with the Ethertype is received, the payload will be handed to the network processor for processing. 65280 FF00 - - BBN VITAL-LanBridge cache private protocol. 65280-65295 FF00-FF0F - - ISC Bunker Ramo private protocol. 65535 FFFF - - Reserved Not assigned by IANA. Per , updates to this registry are coordinated with the expert. Donald Eastlake (primary), Juan Carlos Zuniga (secondary) Another list of Ethernet vendor address components is maintained by Michael A. Patton and is accessible at: 00000C Cisco 00000E Fujitsu 00000F NeXT 000010 Sytek 00001D Cabletron 000020 DIAB (Data Intdustrier AB) 000022 Visual Technology 00002A TRW 000032 GPT Limited (reassigned from GEC Computers Ltd) 00005A S & Koch 00005E IANA 000065 NetScout Systems, Inc. 00006B MIPS 000077 Interphase Corporation 00007A Ardent 000080 Cray Communications A/S 000089 Cayman Systems Gatorbox 000093 Proteon 00009F Ameristar Technology 0000A2 Wellfleet 0000A3 Network Application Technology 0000A6 NetScout Systems, Inc. (internal assignment, not for products) 0000A7 NCD X-terminals 0000A9 Network Systems 0000AA Xerox Xerox machines 0000B3 CIMLinc 0000B7 Dove Fastnet 0000BC Allen-Bradley 0000C0 Western Digital 0000C5 Farallon phone net card 0000C6 HP Intelligent Networks Operation (formerly Eon Systems) 0000C8 Altos 0000C9 Emulex Terminal Servers 0000D0 Develcon 0000D7 Dartmouth College (NED Router) 0000D8 3Com? Novell? PS/2 0000DD Gould 0000DE Unigraph 0000E2 Acer Counterpoint 0000EF Alantec 0000FD High Level Hardvare (Orion, UK) 000102 BBN BBN internal usage (not registered) 0010D1 BlazeNet 001700 Kabel 0020AF 3COM ??? 0020C9 Victron 002094 Cubix 00256D Broadband Forum (BBF) 00802B IMAC ??? 00802D Xylogics, Inc. Annex terminal servers 008037 Ericsson Ericsson Group, Telefonaktiebolaget, LM Ericsson Corp. 126 25 STOCKHOLM, SWEDEN, SWEDEN 008064 Wyse Technology / Link Technologies 00808C NetScout Systems, Inc. 0080C2 IEEE 802.1 Committee 0080D3 Shiva 00A03E ATM Forum 00AA00 Intel 00DD00 Ungermann-Bass 00DD01 Ungermann-Bass 020701 Racal InterLan 020406 BBN BBN internal usage (not registered) 026086 Satelcom MegaPac (UK) 02608C 3Com IBM PC; Imagen; Valid; Cisco 02CF1F CMC Masscomp; Silicon Graphics; Prime EXL 080002 3Com (Formerly Bridge) 080003 ACC (Advanced Computer Communications) 080005 Symbolics Symbolics LISP machines 080008 BBN 080009 Hewlett-Packard 08000A Nestar Systems 08000B Unisys 080011 Tektronix, Inc. 080014 Excelan BBN Butterfly, Masscomp, Silicon Graphics 080017 NSC 08001A Data General 08001B Data General 08001E Apollo 080020 Sun Sun machines 080022 NBI 080025 CDC 080026 Norsk Data (Nord) 080027 PCS Computer Systems GmbH 080028 TI Explorer 08002B DEC 08002E Metaphor 08002F Prime Computer Prime 50-Series LHC300 080036 Intergraph CAE stations 080037 Fuji-Xerox 080038 Bull 080039 Spider Systems 080041 DCA Digital Comm. Assoc. 080045 ???? (maybe Xylogics, but they claim not to know this number) 080046 Sony 080047 Sequent 080049 Univation 08004C Encore 08004E BICC 080056 Stanford University 080058 ??? DECsystem-20 08005A IBM 080067 Comdesign 080068 Ridge 080069 Silicon Graphics 08006E Concurrent Masscomp 080075 DDE (Danish Data Elektronik A/S) 08007C Vitalink TransLAN III 080080 XIOS 080086 Imagen/QMS 080087 Xyplex terminal servers 080089 Kinetics AppleTalk-Ethernet interface 08008B Pyramid 08008D XyVision XyVision machines 080090 Retix Inc Bridges 484453 HDS ??? 800010 AT&T AA0000 DEC obsolete AA0001 DEC obsolete AA0002 DEC obsolete AA0003 DEC Global physical address for some DEC machines AA0004 DEC Local logical address for systems running DECNET Not assigned by IANA. Per , updates to this registry are coordinated with the expert. Donald Eastlake (primary), Juan Carlos Zuniga (secondary) There is also a public listing of LLC numbers on the IEEE Registration Authority web pages at . The IEEE likes to describe numbers in binary in bit transmission order, which is the opposite of the big-endian order used throughout the Internet protocol documentation. 00000000 00000000 0 Null LSAP 01000000 00000010 2 Indiv LLC Sublayer Mgt 11000000 00000011 3 Group LLC Sublayer Mgt 00100000 00000100 4 SNA Path Control 01100000 00000110 6 Reserved (DOD IP) 01110000 00001110 14 PROWAY-LAN 01110010 01001110 78 EIA-RS 511 01111010 01011110 94 ISI IP 01110001 10001110 142 PROWAY-LAN 01010101 10101010 170 SNAP 01111111 11111110 254 ISO CLNS IS 8473 11111111 11111111 255 Global DSAP Moved to per . Andrew Cherenson mailto:arc&sgi.com Ashwani Singhal mailto:Ashwani.Singhal&netscout.com 2010-04-05 Daniel Tappan mailto:Tappan&bbn.com David Plummer mailto:DCP&scrc-quabbin.arpa Hans-Werner Braun mailto:HWB&mcr.umich.edu The IEEE Registration Authority http://standards.ieee.org/develop/regauth/ Jon Postel mailto:postel&isi.edu Joe Touch mailto:touch&strayalpha.com 2018-07-26 Joseph Murdock Joyce K. Reynolds mailto:jkrey&isi.edu mystery contact Kang Lee mailto:kang.lee&nist.gov Neil Sembower XEROX mailto:sembower&eso.mc.xerox.com Wind River mailto:inquiries&windriver.com