From: "Frederick J. Ingham" Newsgroups: comp.dcom.lans,comp.sys.ibm.pc.hardware.networking Subject: IEEE OUIs for LAN Administrators Date: 12 Feb 1994 01:50:19 GMT Organization: PSI Public Usenet Link To all, If you are responsible for maintaining your organization's network, you no doubt use tools such as Network General's Sniffer and like devices. When using these devices, one often comes across unfamiliar adapters installed on the network. These adapters can be identified by their OUI, the first six hex digits of the adapter address. For instance, given the following adapter address: 10-00-5A-78-E9-02 , the OUI is 10-00-5A which identifies this adapter as being manufactured by IBM. The IEEE organization is responsible for assigning Organizationally Unique Identifiers (OUI) to ensure that manufacturers' network adapter addresses are unique. The text that follows is a comma-delimited file that contains the OUIs for many manufacturers. The information was derived from the Internet RFC 1340 Assigned Numbers (via ftp.wustl.edu) and the IEEE OUI document (via ftp.ieee.org). Note, that the OUIs are given in the IEEE format as well as in Big Endian format. Depending on which to are using or whether or not the frame has gone through transitional bridging, you will have to consider both forms of the OUI. "Organization Description ", "IEEE OUI", "Big Endian OUI" "3COM CORPORATION ", "00-20-AF", "00-04-F5" "3COM CORPORATION ", "00-60-8C", "00-06-31" "3COM CORPORATION ", "02-60-8C", "40-06-31" "3COM K.K. ", "00-40-B4", "00-02-2D" "ABB AUTOMATION AB, DEPT. Q ", "00-00-23", "00-00-C4" "ABIT CORPORATION ", "00-C0-EF", "00-03-F7" "ABOUT COMPUTING INC. ", "00-C0-F8", "00-03-1F" "ACC (ADVANCED COMP COMM) ", "08-00-03", "10-00-C0" "ACCORD SYSTEMS, INC. ", "00-40-E9", "00-02-97" "ACCTON TECHNOLOGY CORP. ", "00-00-E8", "00-00-17" "ACER COUNTERPOINT ", "00-00-E2", "00-00-47" "ACORN COMPUTERS LIMITED ", "00-00-A4", "00-00-25" "ACTIS COMPUTER SA ", "00-20-15", "00-04-A8" "ACUSON COMPUTED SONOGRAPHY ", "00-C0-C3", "00-03-C3" "ADASTRA SYSTEMS CORP. ", "00-20-0C", "00-04-30" "ADDTRON TECHNOLOGY CO., LTD. ", "00-40-33", "00-02-CC" "ADSOFT, LTD. ", "00-80-57", "00-01-EA" "ADVANCE MICRO RESEARCH, INC. ", "00-C0-A0", "00-03-05" "ADVANCED INTEGRATION RESEARCH ", "00-C0-51", "00-03-8A" "ADVANCED LOGIC RESEARCH, INC. ", "00-C0-0D", "00-03-B0" "ADVANCED TECHNOLOGY LABS ", "00-C0-FB", "00-03-DF" "AEHR TEST SYSTEMS ", "00-20-BF", "00-04-FD" "AGEMA INFRARED SYSTEMS AB ", "00-40-7F", "00-02-FE" "AGILE NETWORKS, INC. ", "00-20-B6", "00-04-6D" "ALAMAR ELECTRONICS ", "00-20-E1", "00-04-87" "ALANTEC ", "00-00-EF", "00-00-F7" "ALBERTA MICROELECTRONIC CENTRE", "00-80-C9", "00-01-93" "ALCATEL - SEL ", "00-C0-BE", "00-03-7D" "ALCATEL BUSINESS SYSTEMS ", "00-80-9F", "00-01-F9" "ALCATEL TAISEL ", "00-20-32", "00-04-4C" "ALFA, INC. ", "00-C0-CA", "00-03-53" "ALGORITHMS SOFTWARE PVT. LTD. ", "00-20-21", "00-04-84" "ALLEN-BRADLEY CO. INC. ", "00-00-BC", "00-00-3D" "ALLUMER CO., LTD. ", "00-80-AF", "00-01-F5" "ALPHA MICROSYSTEMS INC. ", "00-00-B1", "00-00-8D" "ALTA RESEARCH CORP. ", "00-C0-93", "00-03-C9" "ALTOS ", "00-00-C8", "00-00-13" "ALTOS INDIA LIMITED ", "00-20-F1", "00-04-8F" "AMERICAN POWER CONVERSION CORP", "00-C0-B7", "00-03-ED" "AMERISTAR TECHNOLOGY ", "00-00-9F", "00-00-F9" "AMP INCORPORATED ", "00-40-76", "00-02-6E" "ANALOG & DIGITAL SYSTEMS ", "00-20-30", "00-04-0C" "ANTLOW COMPUTERS, LTD. ", "00-80-04", "00-01-20" "APOLLO ", "08-00-1E", "10-00-78" "APPLE COMPUTER INC. ", "08-00-07", "10-00-E0" "APPLIED COMPUTING DEVICES ", "00-40-C2", "00-02-43" "APRICOT COMPUTERS, LTD ", "00-00-49", "00-00-92" "APRIL ", "00-00-ED", "00-00-B7" "APT COMMUNICATIONS, INC. ", "00-80-3B", "00-01-DC" "APTOR PRODUITS DE COMM INDUST ", "00-00-E6", "00-00-67" "ARCHIPEL SA ", "00-C0-97", "00-03-E9" "ARCO ELECTRONIC, CONTROL LTD. ", "00-C0-20", "00-03-04" "AREANEX COMMUNICATIONS, INC. ", "00-C0-71", "00-03-8E" "ARNOS INSTRUMENTS & COMPUTER ", "00-40-E7", "00-02-E7" "ARRAY TECHNOLOGY LTD. ", "00-C0-EA", "00-03-57" "ARTEL COMMUNICATIONS CORP. ", "00-80-7B", "00-01-DE" "ARTISOFT, INC. ", "00-00-6E", "00-00-76" "ASANTE TECHNOLOGIES ", "00-00-94", "00-00-29" "ASCOM INFRASYS AG ", "00-40-15", "00-02-A8" "ASDG, INCORPORATED ", "00-C0-FC", "00-03-3F" "ASP COMPUTER PRODUCTS, INC. ", "00-40-92", "00-02-49" "AT&T ", "80-00-10", "01-00-08" "AUSPEX SYSTEMS INC. ", "00-00-3C", "00-00-3C" "AUTOCOMPUTER CO., LTD. ", "00-20-4B", "00-04-D2" "AXIS COMMUNICATIONS AB ", "00-40-8C", "00-02-31" "AXON NETWORKS, INC. ", "00-C0-D4", "00-03-2B" "AZURE TECHNOLOGIES, INC. ", "00-80-FE", "00-01-7F" "B&W NUCLEAR SERVICE COMPANY ", "00-20-E7", "00-04-E7" "BAILEY CONTROLS CO. ", "00-C0-C9", "00-03-93" "BARRON MCCANN LTD. ", "00-C0-A9", "00-03-95" "BAY TECHNICAL ASSOCIATES ", "00-C0-48", "00-03-12" "BBN ", "00-01-02", "00-80-40" "BBN ", "02-04-06", "40-20-60" "BBN ", "08-00-08", "10-00-10" "BELL ATLANTIC ", "00-80-1A", "00-01-58" "BEST POWER TECHNOLOGY, INC. ", "00-20-1F", "00-04-F8" "BICC ", "08-00-4E", "10-00-72" "BIZERBA-WERKE WILHEIM KRAUT ", "00-40-C1", "00-02-83" "BMC SOFTWARE ", "00-20-36", "00-04-6C" "BOCA RESEARCH, INC. ", "00-C0-6D", "00-03-B6" "BON ELECTRIC CO., LTD. ", "00-20-99", "00-04-99" "BOX HILL SYSTEMS CORPORATION ", "00-C0-FF", "00-03-FF" "BRIDGE ", "08-00-02", "10-00-40" "BROADCAST TELEVISION SYSTEMS ", "00-80-CE", "00-01-73" "BRUEL & KJAER ", "00-80-DA", "00-01-5B" "BULL ", "08-00-38", "10-00-1C" "BVM LIMITED ", "00-80-FB", "00-01-DF" "CABLE & COMPUTER TECHNOLOGY ", "00-20-08", "00-04-10" "CABLE AND WIRELESS ", "00-40-74", "00-02-2E" "CABLETRON ", "00-00-1D", "00-00-B8" "CACTUS COMPUTER INC. ", "00-80-05", "00-01-A0" "CALCOMP, INC. ", "00-C0-E2", "00-03-47" "CALIFORNIA MICROWAVE, INC. ", "00-C0-69", "00-03-96" "CAMEO COMMUNICATIONS, INC. ", "00-40-F4", "00-02-2F" "CANARY COMMUNICATIONS, INC. ", "00-C0-FA", "00-03-5F" "CANOGA-PERKINS ", "00-40-2A", "00-02-54" "CANOPUS CO., LTD. ", "00-20-11", "00-04-88" "CARRERA COMPUTERS, INC. ", "00-20-F8", "00-04-1F" "CASIO COMPUTER CO. LTD. ", "08-00-74", "10-00-2E" "CAYMAN SYSTEMS GATORBOX ", "00-00-89", "00-00-91" "CDC ", "08-00-25", "10-00-A4" "CEGELEC PROJECTS LTD ", "00-80-6C", "00-01-36" "CELAN TECHNOLOGY INC. ", "00-C0-F6", "00-03-6F" "CENTER FOR HIGH PERFORMANCE ", "00-20-BA", "00-04-5D" "CENTRUM COMMUNICATIONS, INC. ", "00-C0-2C", "00-03-34" "CENTURY SYSTEMS CORP. ", "00-80-6D", "00-01-B6" "CERN ", "08-00-30", "10-00-0C" "CHEVIN SOFTWARE ENG. LTD. ", "00-20-8E", "00-04-71" "CHIPCOM CORPORATION ", "08-00-8F", "10-00-F1" "CHUNTEX ELECTRONIC CO., LTD. ", "00-C0-98", "00-03-19" "CHUO ELECTRONICS CO., LTD. ", "00-40-F1", "00-02-8F" "CIPHER SYSTEMS, INC. ", "00-C0-27", "00-03-E4" "CISCO ", "00-00-0C", "00-00-30" "CMC ", "02-CF-1F", "40-F3-F8" "CNET TECHNOLOGY, INC. ", "00-80-AD", "00-01-B5" "COLORGRAPH LTD ", "00-40-1F", "00-02-F8" "COMBINET ", "00-40-F9", "00-02-9F" "COMDESIGN ", "08-00-67", "10-00-E6" "COMELTA, S.A. ", "00-C0-CD", "00-03-B3" "COMPATIBLE SYSTEMS CORP. ", "00-00-A5", "00-00-A5" "COMPUADD CORPORATION ", "00-80-06", "00-01-60" "COMPUTER GENERATION INC. ", "00-80-86", "00-01-61" "COMPUTER OPERATIONAL ", "00-C0-C4", "00-03-23" "COMPUTER SYSTEMS ENGINEERING ", "00-C0-78", "00-03-1E" "COMPUTERM CORPORATION ", "00-40-B6", "00-02-6D" "COMPUTONE SYSTEMS ", "00-80-69", "00-01-96" "COMSOFT GMBH ", "00-40-14", "00-02-28" "COMSTAT DATACOMM CORPORATION ", "00-C0-B3", "00-03-CD" "COMTECH RESEARCH INC. ", "00-20-B1", "00-04-8D" "COMTREE TECHNOLOGY CORPORATION", "00-C0-D1", "00-03-8B" "COMTROL CORPORATION ", "00-C0-4E", "00-03-72" "COMTRON, INC. ", "00-20-49", "00-04-92" "CONCURRENT TECHNOLOGIES LTD. ", "00-40-9E", "00-02-79" "CONDOR SYSTEMS, INC. ", "00-80-5B", "00-01-DA" "CONTEC CO., LTD. ", "00-80-4C", "00-01-32" "CONTROL TECHNOLOGY CORPORATION", "00-C0-CB", "00-03-D3" "CONTROL TECHNOLOGY, INC. ", "00-20-25", "00-04-A4" "COROLLARY, INC. ", "00-40-6E", "00-02-76" "COROMETRICS MEDICAL SYSTEMS ", "00-C0-1A", "00-03-58" "CORPORATE NETWORK SYSTEMS,INC.", "00-C0-B5", "00-03-AD" "CRAY COMMUNICATIONS, LTD. ", "00-00-6D", "00-00-B6" "CRAY RESEARCH INC. ", "00-40-A6", "00-02-65" "CRAY RESEARCH SUPERSERVERS,INC", "00-00-7D", "00-00-BE" "CREATIVE MICROSYSTEMS ", "00-C0-4B", "00-03-D2" "CROSSCOMM CORPORATION ", "00-00-98", "00-00-19" "CXR/DIGILOG ", "00-40-8E", "00-02-71" "CYCLONE MICROSYSTEMS, INC. ", "00-80-4D", "00-01-B2" "DACOLL LIMITED ", "00-80-8B", "00-01-D1" "DAEWOO TELECOM LTD. ", "00-C0-77", "00-03-EE" "DALE COMPUTER CORPORATION ", "00-C0-34", "00-03-2C" "DANTEL ", "00-20-E9", "00-04-97" "DARTMOUTH COLLEGE (NED ROUTER)", "00-00-D7", "00-00-EB" "DASSAULT AUTOMATISMES ET ", "00-00-AE", "00-00-75" "DATA GENERAL ", "08-00-1A", "10-00-58" "DATA GENERAL ", "08-00-1B", "10-00-D8" "DATA LINK CORP. LTD. ", "00-C0-84", "00-03-21" "DATA RACE, INC. ", "00-20-6D", "00-04-B6" "DATA RESEARCH & APPLICATIONS ", "00-80-38", "00-01-1C" "DATACRAFT MANUFACTUR'G PTY LTD", "00-80-9D", "00-01-B9" "DATAEXPERT CORP. ", "00-C0-58", "00-03-1A" "DATAHOUSE INFORMATION SYSTEMS ", "00-00-8A", "00-00-51" "DATALUX CORP. ", "00-C0-42", "00-03-42" "DATAMETRICS CORP. ", "00-20-42", "00-04-42" "DATAPRODUCTS CORPORATION ", "00-C0-25", "00-03-A4" "DATATREK CORPORATION ", "00-20-E8", "00-04-17" "DAUPHIN TECHNOLOGY ", "00-C0-EC", "00-03-37" "DAYNA COMMUNICATIONS, INC. ", "00-80-19", "00-01-98" "DAYSTAR DIGITAL ", "00-20-2E", "00-04-74" "DCA DIGITAL COMM. ASSOC. ", "08-00-41", "10-00-82" "DDE (DANISH DATA ELEKTRONIK) ", "08-00-75", "10-00-AE" "DELTA CONTROLS, INC. ", "00-40-AE", "00-02-75" "DENSAN CO., LTD. ", "00-00-CC", "00-00-33" "DENSITRON TAIWAN LTD. ", "00-20-DC", "00-04-3B" "DESIGN RESEARCH SYSTEMS, INC. ", "00-C0-31", "00-03-8C" "DEUTSCHE AEROSPACE AG ", "00-20-4F", "00-04-F2" "DEVELCON ELECTRONICS LTD. ", "00-00-D0", "00-00-0B" "DIAB (DATA INTDUSTRIER AB) ", "00-00-20", "00-00-04" "DIATEK PATIENT MANAGMENT ", "00-C0-01", "00-03-80" "DIGALOG SYSTEMS, INC. ", "00-40-DF", "00-02-FB" "DIGIBOARD, INC. ", "00-40-9D", "00-02-B9" "DIGITAL BI0METRICS INC. ", "00-20-3A", "00-04-5C" "DIGITAL COMMUNICATIONS ", "00-40-32", "00-02-4C" "DIGITAL EQUIPMENT CORPORATION ", "00-00-F8", "00-00-1F" "DIGITAL EQUIPMENT CORPORATION ", "08-00-2B", "10-00-D4" "DIGITAL EQUIPMENT CORPORATION ", "AA-00-00", "55-00-00" "DIGITAL EQUIPMENT CORPORATION ", "AA-00-01", "55-00-80" "DIGITAL EQUIPMENT CORPORATION ", "AA-00-02", "55-00-40" "DIGITAL EQUIPMENT CORPORATION ", "AA-00-03", "55-00-C0" "DIGITAL EQUIPMENT CORPORATION ", "AA-00-04", "55-00-20" "DIGITAL OCEAN ", "00-20-CA", "00-04-53" "DIGITAL SERVICES, LTD. ", "00-20-CC", "00-04-33" "DIGITAL TRANSMISSION SYSTEMS ", "00-C0-41", "00-03-82" "DISTRIBUTED SYSTEMS INT'L, INC", "00-C0-9D", "00-03-B9" "DLOG NC-SYSTEME ", "00-80-07", "00-01-E0" "DOCUPOINT, INC. ", "00-C0-66", "00-03-66" "DOVATRON ", "00-20-A1", "00-04-85" "DOVE COMPUTER CORPORATION ", "00-00-B7", "00-00-ED" "DUAL ENTERPRISES CORPORATION ", "00-C0-A3", "00-03-C5" "DYNATECH COMMUNICATIONS, INC. ", "00-20-61", "00-04-86" "E-M TECHNOLOGY, INC. ", "00-40-E4", "00-02-27" "EAGLE TECHNOLOGY ", "00-20-C5", "00-04-A3" "ECCI ", "00-C0-40", "00-03-02" "EDEN SISTEMAS DE COMPUTACAO SA", "00-C0-24", "00-03-24" "EFFICIENT NETWORKS, INC. ", "00-20-EA", "00-04-57" "ELECTRONIC THEATRE CONTROLS ", "00-C0-16", "00-03-68" "ELONEX PLC ", "00-C0-5C", "00-03-3A" "EMCOM CORPORATION ", "00-C0-44", "00-03-22" "ENCORE ", "08-00-4C", "10-00-32" "ENGAGE COMMUNICATION, INC. ", "00-C0-F7", "00-03-EF" "EOS TECHNOLOGIES, INC. ", "00-C0-DC", "00-03-3B" "ERI (EMPAC RESEARCH INC.) ", "00-80-6A", "00-01-56" "ERSAT ELECTRONIC GMBH ", "00-20-9B", "00-04-D9" "EUROTHERM GAUGING SYSTEMS ", "08-00-48", "10-00-12" "EUROTIME AB ", "00-20-3C", "00-04-3C" "EXCEL, INC. ", "00-20-1C", "00-04-38" "EXCELAN ", "08-00-14", "10-00-28" "EXCELAN ", "08-00-6E", "10-00-76" "EXTENDED SYSTEMS ", "00-40-68", "00-02-16" "FA. GEBR. HELLER GMBH ", "00-C0-3E", "00-03-7C" "FANTUM ENGINEERING, INC. ", "00-80-D7", "00-01-EB" "FIBERDATA AB ", "00-C0-E7", "00-03-E7" "FIBERMUX ", "00-80-51", "00-01-8A" "FIBERNET RESEARCH, INC. ", "00-40-C6", "00-02-63" "FISCHER AND PORTER CO. ", "00-40-C3", "00-02-C3" "FISHER CONTROLS ", "00-80-74", "00-01-2E" "FONSYS CO.,LTD. ", "00-C0-79", "00-03-9E" "FORCE COMPUTERS ", "00-80-42", "00-01-42" "FORE SYSTEMS, INC. ", "00-20-48", "00-04-12" "FORKS, INC. ", "00-40-3C", "00-02-3C" "FORVAL CREATIVE, INC. ", "00-C0-BB", "00-03-DD" "FRASER'S HILL LTD. ", "00-C0-B8", "00-03-1D" "FRONTIER SOFTWARE DEVELOPMENT ", "00-80-8C", "00-01-31" "FUJI PHOTO FILM CO., LTD. ", "00-C0-2D", "00-03-B4" "FUJIKURA LTD. ", "00-40-41", "00-02-82" "FUJITSU LIMITED ", "00-00-0E", "00-00-70" "FUJITSU-XEROX ", "08-00-37", "10-00-EC" "FUNASSET LIMITED ", "00-40-5B", "00-02-DA" "FUNK SOFTWARE, INC. ", "00-C0-B9", "00-03-9D" "GAGE TALKER CORP. ", "00-40-D4", "00-02-2B" "GALAXY NETWORKS, INC. ", "00-20-8C", "00-04-31" "GAMBIT COMPUTER COMMUNICATIONS", "00-C0-AC", "00-03-35" "GAMMADATA COMPUTER GMBH ", "00-20-5F", "00-04-FA" "GARRETT COMMUNICATIONS, INC. ", "00-20-06", "00-04-60" "GATEWAY COMMUNICATIONS ", "00-00-61", "00-00-86" "GATEWAY DEVICES, INC. ", "00-20-B0", "00-04-0D" "GCC TECHNOLOGIES,INC. ", "00-C0-B0", "00-03-0D" "GENERAL DATACOMM IND. INC. ", "00-C0-64", "00-03-26" "GENERAL MAGIC, INC. ", "00-20-66", "00-04-66" "GENERAL MICRO SYSTEMS, INC. ", "00-40-0C", "00-02-30" "GENITECH PTY LTD ", "00-20-44", "00-04-22" "GERLOFF GESELLSCHAFT FUR ", "00-C0-2B", "00-03-D4" "GESPAC, S.A. ", "00-C0-E5", "00-03-A7" "GIGA-BYTE TECHNOLOGY CO., LTD.", "00-20-ED", "00-04-B7" "GK COMPUTER ", "00-40-30", "00-02-0C" "GLOBAL VIEW CO., LTD. ", "00-20-14", "00-04-28" "GLOBAL VILLAGE COMMUNICATION ", "00-20-88", "00-04-11" "GLOBALNET COMMUNICATIONS ", "00-C0-03", "00-03-C0" "GMX INC/GIMIX ", "00-80-DD", "00-01-BB" "GOULD ", "00-00-DD", "00-00-BB" "GRAND JUNCTION NETWORKS, INC. ", "00-C0-1D", "00-03-B8" "GTECH CORPORATION ", "00-20-EE", "00-04-77" "GVC CORPORATION ", "00-C0-A8", "00-03-15" "HARRIS AND JEFFRIES, INC. ", "00-C0-F9", "00-03-9F" "HEWLETT PACKARD ", "08-00-09", "10-00-90" "HIGH LEVEL HARDVARE (ORION UK)", "00-00-FD", "00-00-BF" "HITACHI CABLE, LTD. ", "00-40-66", "00-02-66" "HOB ELECTRONIC GMBH & CO. KG ", "00-00-51", "00-00-8A" "HP INTELLIGENT NETWORKS OPER ", "00-00-C6", "00-00-63" "HUGHES NETWORK SYSTEMS ", "00-80-AE", "00-01-75" "HUMAN DESIGNED SYSTEMS, INC. ", "00-80-96", "00-01-69" "HUNTSVILLE MICROSYSTEMS, INC. ", "00-20-53", "00-04-CA" "HYBRID NETWORKS, INC. 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