网络设备MAC码是由全球惟一的一个固定组织来分配的，未经认证和授权的厂家无权生产网络设备。
每个网络设备都有一个固定的卡号，并且任何正规厂家生产的网卡上都直接标明了卡号，
一般为一组12位的16进制数。其中前6位代表网络设备的生产厂商（Intel为00-07-F6)

000000 Xerox
000001 Xerox
000002 Xerox
000003 Xerox
000004 Xerox
000005 Xerox
000006 Xerox
000007 Xerox
000008 Xerox
000009 Xerox
00000A Omron Tateisi Electronics CO.
00000B Matrix
00000C Cisco Systems
00000D Fibronics
00000E Fujitsu Limited
00000F NEXT
000010 Sytek
000011 Normerel Systemes
000012 Information Technology Limited
000013 Camex
000014 Netronix
000015 Datapoint
000016 DU Pont Pixel Systems
000017 Tekelec
000018 Webster Computer
000019 Applied Dynamics International
00001A Advanced Micro Devices
00001B Novell
00001C Bell Technologies
00001D Cabletron Systems
00001E Telsist Industria Electronica
00001F Telco Systems
000020 Dataindustrier Diab AB
000021 Sureman COMP. & Commun.
000022 Visual Technology
000023 ABB Industrial Systems AB
000024 Connect AS
000025 Ramtek
000026 Sha-ken CO.
000027 Japan Radio Company
000028 Prodigy Systems
000029 IMC Networks
00002A TRW – Sedd/inp
00002B Crisp Automation
00002C Autotote Limited
00002D Chromatics
00002E Societe Evira
00002F Timeplex
000030 VG Laboratory Systems
000031 Qpsx Communications
000032 Marconi plc
000033 Egan Machinery Company
000034 Network Resources
000035 Spectragraphics
000036 Atari
000037 Oxford Metrics Limited
000038 CSS Labs
000039 Toshiba
00003A Chyron
00003B i Controls
00003C Auspex Systems
00003D Unisys
00003E Simpact
00003F Syntrex
000040 Applicon
000041 ICE
000042 Metier Management Systems
000043 Micro Technology
000044 Castelle
000045 Ford Aerospace & COMM.
000046 Olivetti North America
000047 Nicolet Instruments
000048 Seiko Epson
000049 Apricot Computers
00004A ADC Codenoll Technology
00004B ICL Data OY
00004C NEC
00004D DCI
00004E Ampex
00004F Logicraft
000050 Radisys
000051 HOB Electronic Gmbh & CO. KG
000052 Intrusion.com
000053 Compucorp
000054 Modicon
000055 Commissariat A L`energie ATOM.
000056 DR. B. Struck
000057 Scitex
000058 Racore Computer Products
000059 Hellige Gmbh
00005A SysKonnect GmbH
00005B Eltec Elektronik AG
00005C Telematics International
00005D CS Telecom
00005E USC Information Sciences Inst
00005F Sumitomo Electric IND.
000060 Kontron Elektronik Gmbh
000061 Gateway Communications
000062 Bull HN Information Systems
000063 Barco Control Rooms Gmbh
000064 Yokogawa Digital Computer
000065 Network General
000066 Talaris Systems
000067 Soft * RITE
000068 Rosemount Controls
000069 Concord Communications
00006A Computer Consoles
00006B Silicon Graphics/mips
00006C Private
00006D Cray Communications
00006E Artisoft
00006F Madge
000070 HCL Limited
000071 Adra Systems
000072 Miniware Technology
000073 Siecor
000074 Ricoh Company
000075 Nortel Networks
000076 Abekas Video System
000077 Interphase
000078 Labtam Limited
000079 Networth Incorporated
00007A Dana Computer
00007B Research Machines
00007C Ampere Incorporated
00007D SUN Microsystems
00007E Clustrix
00007F Linotype-hell AG
000080 Cray Communications A/S
000081 BAY Networks
000082 Lectra Systemes SA
000083 Tadpole Technology PLC
000084 Supernet
000085 Canon
000086 Megahertz
000087 Hitachi
000088 Brocade Communications Systems
000089 Cayman Systems
00008A Datahouse Information Systems
00008B Infotron
00008C Alloy Computer Products (Australia)
00008D Cryptek
00008E Solbourne Computer
00008F Raytheon
000090 Microcom
000091 Anritsu
000092 Cogent Data Technologies
000093 Proteon
000094 Asante Technologies
000095 Sony Tektronix
000096 Marconi Electronics
000097 EMC
000098 Crosscomm
000099 MTX
00009A RC Computer A/S
00009B Information International
00009C Rolm Mil-spec Computers
00009D Locus Computing
00009E Marli S.A.
00009F Ameristar Technologies
0000A0 Sanyo Electric Co.
0000A1 Marquette Electric CO.
0000A2 BAY Networks
0000A3 Network Application Technology
0000A4 Acorn Computers Limited
0000A5 Compatible Systems
0000A6 Network General
0000A7 Network Computing Devices
0000A8 Stratus Computer
0000A9 Network Systems
0000AA Xerox
0000AB Logic Modeling
0000AC Conware Computer Consulting
0000AD Bruker Instruments
0000AE Dassault Electronique
0000AF Nuclear Data Instrumentation
0000B0 Rnd-rad Network Devices
0000B1 Alpha Microsystems
0000B2 Televideo Systems
0000B3 Cimlinc Incorporated
0000B4 Edimax Computer Company
0000B5 Datability Software SYS.
0000B6 Micro-matic Research
0000B7 Dove Computer
0000B8 Seikosha CO.
0000B9 Mcdonnell Douglas Computer SYS
0000BA SIIG
0000BB Tri-data
0000BC Rockwell Automation
0000BD Mitsubishi Cable Company
0000BE THE NTI Group
0000BF Symmetric Computer Systems
0000C0 Western Digital
0000C1 Madge
0000C2 Information Presentation TECH.
0000C3 Harris Computer SYS DIV
0000C4 Waters DIV. OF Millipore
0000C5 Farallon Computing/netopia
0000C6 EON Systems
0000C7 Arix
0000C8 Altos Computer Systems
0000C9 Emulex
0000CA Arris International
0000CB Compu-shack Electronic Gmbh
0000CC Densan CO.
0000CD Allied Telesis Labs
0000CE Megadata
0000CF Hayes Microcomputer Products
0000D0 Develcon Electronics
0000D1 Adaptec Incorporated
0000D2 SBE
0000D3 Wang Laboratories
0000D4 Pure Data
0000D5 Micrognosis International
0000D6 Punch Line Holding
0000D7 Dartmouth College
0000D8 Novell
0000D9 Nippon Telegraph & Telephone
0000DA Atex
0000DB British Telecommunications PLC
0000DC Hayes Microcomputer Products
0000DD TCL Incorporated
0000DE Cetia
0000DF Bell & Howell PUB SYS DIV
0000E0 Quadram
0000E1 Grid Systems
0000E2 Acer Technologies
0000E3 Integrated Micro Products
0000E4 IN2 Groupe Intertechnique
0000E5 Sigmex
0000E6 Aptor Produits DE Comm Indust
0000E7 Star Gate Technologies
0000E8 Accton Technology
0000E9 Isicad
0000EA Upnod AB
0000EB Matsushita COMM. IND. CO.
0000EC Microprocess
0000ED April
0000EE Network Designers
0000EF KTI
0000F0 Samsung Electronics CO.
0000F1 Magna Computer
0000F2 Spider Communications
0000F3 Gandalf Data Limited
0000F4 Allied Telesyn International
0000F5 Diamond Sales Limited
0000F6 Applied Microsystems
0000F7 Youth Keep Enterprise CO
0000F8 Digital Equipment
0000F9 Quotron Systems
0000FA Microsage Computer Systems
0000FB Rechner ZUR Kommunikation
0000FC Meiko
0000FD High Level Hardware
0000FE Annapolis Micro Systems
0000FF Camtec Electronics
000100 Equip’trans
000101 Private
000102 3com
000103 3com
000104 Dvico Co.
000105 Beckhoff Automation GmbH
000106 Tews Datentechnik GmbH
000107 Leiser GmbH
000108 Avlab Technology
000109 Nagano Japan Radio Co.
00010A CIS Technology
00010B Space CyberLink
00010C System Talks
00010D Coreco
00010E Bri-Link Technologies Co.
00010F Brocade Communications Systems
000110 Gotham Networks
000111 iDigm
000112 Shark Multimedia
000113 Olympus
000114 Kanda Tsushin Kogyo CO.
000115 Extratech
000116 Netspect Technologies
000117 Canal
000118 EZ Digital Co.
000119 RTUnet (Australia)
00011A EEH DataLink GmbH
00011B Unizone Technologies
00011C Universal Talkware
00011D Centillium Communications
00011E Precidia Technologies
00011F RC Networks
000120 Oscilloquartz S.A.
000121 Watchguard Technologies
000122 Trend Communications
000123 Digital Electronics
000124 Acer Incorporated
000125 Yaesu Musen CO.
000126 PAC Labs
000127 Open Networks
000128 EnjoyWeb
000129 DFI
00012A Telematica Sistems Inteligente
00012B Telenet Co.
00012C Aravox Technologies
00012D Komodo Technology
00012E PC Partner
00012F Twinhead International
000130 Extreme Networks
000131 Detection Systems
000132 Dranetz – BMI
000133 Kyowa Electronic Instruments
000134 SIG Positec Systems AG
000135 KDC
000136 CyberTAN Technology
000137 IT Farm
000138 XAVi Technologies
000139 Point Multimedia Systems
00013A Shelcad Communications
00013B BNA Systems
00013C TIW Systems
00013D RiscStation
00013E Ascom Tateco AB
00013F Neighbor World Co.
000140 Sendtek
000141 Cable Print
000142 Cisco Systems
000143 Cisco Systems
000144 EMC
000145 Winsystems
000146 Tesco Controls
000147 Zhone Technologies
000148 X-traWeb
000149 T.D.T. Transfer Data Test GmbH
00014A Sony
00014B Ennovate Networks
00014C Berkeley Process Control
00014D Shin Kin Enterprises Co.
00014E WIN Enterprises
00014F Adtran
000150 Gilat Communications
000151 Ensemble Communications
000152 Chromatek
000153 Archtek Telecom
000154 G3M
000155 Promise Technology
000156 Firewiredirect.com
000157 Syswave CO.
000158 Electro Industries/Gauge Tech
000159 S1
00015A Digital Video Broadcasting
00015B Italtel S.p.a/rf-up-i
00015C Cadant
00015D Sun Microsystems
00015E Best Technology CO.
00015F Digital Design Gmbh
000160 Elmex Co.
000161 Meta Machine Technology
000162 Cygnet Technologies
000163 Cisco Systems
000164 Cisco Systems
000165 AirSwitch
000166 TC Group A/S
000167 Hioki E.E.
000168 Vitana
000169 Celestix Networks Pte
00016A Alitec
00016B LightChip
00016C Foxconn
00016D CarrierComm
00016E Conklin
00016F Inkel
000170 ESE Embedded System Engineer’g
000171 Allied Data Technologies
000172 TechnoLand Co.
000173 Amcc
000174 CyberOptics
000175 Radiant Communications
000176 Orient Silver Enterprises
000177 Edsl
000178 Margi Systems
000179 Wireless Technology
00017A Chengdu Maipu Electric Industrial Co.
00017B Heidelberger Druckmaschinen AG
00017C AG-E GmbH
00017D ThermoQuest
00017E Adtek System Science Co.
00017F Experience Music Project
000180 AOpen
000181 Nortel Networks
000182 Dica Technologies AG
000183 Anite Telecoms
000184 Sieb & Meyer AG
000185 Aloka Co.
000186 Uwe Disch
000187 i2SE GmbH
000188 Lxco Technologies ag
000189 Refraction Technology
00018A ROI Computer AG
00018B NetLinks Co.
00018C Mega Vision
00018D AudeSi Technologies
00018E Logitec
00018F Kenetec
000190 Smk-m
000191 Syred Data Systems
000192 Texas Digital Systems
000193 Hanbyul Telecom Co.
000194 Capital Equipment
000195 Sena Technologies
000196 Cisco Systems
000197 Cisco Systems
000198 Darim Vision
000199 HeiSei Electronics
00019A Leunig Gmbh
00019B Kyoto Microcomputer Co.
00019C JDS Uniphase
00019D E-Control Systems
00019E ESS Technology
00019F Phonex Broadband
0001A0 Infinilink
0001A1 Mag-Tek
0001A2 Logical Co.
0001A3 Genesys Logic
0001A4 Microlink
0001A5 Nextcomm
0001A6 Scientific-Atlanta Arcodan A/S
0001A7 Unex Technology
0001A8 Welltech Computer Co.
0001A9 BMW AG
0001AA Airspan Communications
0001AB Main Street Networks
0001AC Sitara Networks
0001AD Coach Master International d.b.a. CMI Worldwide
0001AE Trex Enterprises
0001AF Emerson Network Power
0001B0 Fulltek Technology Co.
0001B1 General Bandwidth
0001B2 Digital Processing Systems
0001B3 Precision Electronic Manufacturing
0001B4 Wayport
0001B5 Turin Networks
0001B6 Saejin T&M Co.
0001B7 Centos
0001B8 Netsensity
0001B9 SKF Condition Monitoring
0001BA IC-Net
0001BB Frequentis
0001BC Brains
0001BD Peterson Electro-Musical Products
0001BE Gigalink Co.
0001BF Teleforce Co.
0001C0 CompuLab
0001C1 Vitesse Semiconductor
0001C2 ARK Research
0001C3 Acromag
0001C4 NeoWave
0001C5 Simpler Networks
0001C6 Quarry Technologies
0001C7 Cisco Systems
0001C8 Thomas Conrad
0001C8 Conrad
0001C9 Cisco Systems
0001CA Geocast Network Systems
0001CB EVR
0001CC Japan Total Design Communication Co.
0001CD ARtem
0001CE Custom Micro Products
0001CF Alpha Data Parallel Systems
0001D0 VitalPoint
0001D1 CoNet Communications
0001D2 MacPower Peripherals
0001D3 Paxcomm
0001D4 Leisure Time
0001D5 Haedong Info & Comm CO.
0001D6 MAN Roland Druckmaschinen AG
0001D7 F5 Networks
0001D8 Teltronics
0001D9 Sigma
0001DA Wincomm
0001DB Freecom Technologies GmbH
0001DC Activetelco
0001DD Avail Networks
0001DE Trango Systems
0001DF Isdn Communications
0001E0 Fast Systems
0001E1 Kinpo Electronics
0001E2 Ando Electric
0001E3 Siemens AG
0001E4 Sitera
0001E5 Supernet
0001E6 Hewlett-Packard Company
0001E7 Hewlett-Packard Company
0001E8 Force10 Networks
0001E9 Litton Marine Systems B.V.
0001EA Cirilium
0001EB C-COM
0001EC Ericsson Group
0001ED Seta
0001EE Comtrol Europe
0001EF Camtel Technology
0001F0 Tridium
0001F1 Innovative Concepts
0001F2 Mark of the Unicorn
0001F3 QPS
0001F4 Enterasys Networks
0001F5 Erim S.A.
0001F6 Association of Musical Electronics Industry
0001F7 Image Display Systems
0001F8 Adherent Systems
0001F9 TeraGlobal Communications
0001FA Horoscas
0001FB DoTop Technology
0001FC Keyence
0001FD Digital Voice Systems
0001FE Digital Equipment
0001FF Data Direct Networks
000200 Net & Sys Co.
000201 IFM Electronic gmbh
000202 Amino Communications
000203 Woonsang Telecom
000204 Bodmann Industries Elektronik GmbH
000205 Hitachi Denshi
000206 Telital R&D Denmark A/S
000207 VisionGlobal Network
000208 Unify Networks
000209 Shenzhen SED Information Technology Co.
00020A Gefran Spa
00020B Native Networks
00020C Metro-Optix
00020D Micronpc.com
00020E ECI Telecom,, NSD-US
00020F Aatr
000210 Fenecom
000211 Nature Worldwide Technology
000212 SierraCom
000213 S.d.e.l.
000214 Dtvro
000215 Cotas Computer Technology A/B
000216 Cisco Systems
000217 Cisco Systems
000218 Advanced Scientific
000219 Paralon Technologies
00021A Zuma Networks
00021B Kollmorgen-Servotronix
00021C Network Elements
00021D Data General Communication
00021E Simtel S.r.l.
00021F Aculab PLC
000220 Canon Aptex
000221 DSP Application
000222 Chromisys
000223 ClickTV
000224 C-cor
000225 One Stop Systems
000226 XESystems
000227 ESD Electronic System Design GmbH
000228 Necsom
000229 Adtec
00022A Asound Electronic
00022B SAXA
00022C ABB Bomem
00022D Agere Systems
00022E Teac R&
00022F P-Cube
000230 Intersoft Electronics
000231 Ingersoll-Rand
000232 Avision
000233 Mantra Communications
000234 Imperial Technology
000235 Paragon Networks International
000236 Init Gmbh
000237 Cosmo Research
000238 Serome Technology
000239 Visicom
00023A ZSK Stickmaschinen GmbH
00023B Redback Networks
00023C Creative Technology
00023D NuSpeed
00023E Selta Telematica S.p.a
00023F Compal Electronics
000240 Seedek Co.
000241 Amer.com
000242 Videoframe Systems
000243 Raysis Co.
000244 Surecom Technology Co.
000245 Lampus Co
000246 All-Win Tech Co.
000247 Great Dragon Information Technology (Group) Co.
000248 Pilz GmbH & Co.
000249 Aviv Infocom Co
00024A Cisco Systems
00024B Cisco Systems
00024C SiByte
00024D Mannesman Dematic Colby
00024E Datacard Group
00024F IPM Datacom S.R.L.
000250 Geyser Networks
000251 Soma Networks
000252 Carrier
000253 Televideo
000254 WorldGate
000255 IBM
000256 Alpha Processor
000257 Microcom
000258 Flying Packets Communications
000259 Tsann Kuen China (Shanghai)Enterprise Co., IT Group
00025A Catena Networks
00025B Cambridge Silicon Radio
00025C SCI Systems (Kunshan) Co.
00025D Calix Networks
00025E High Technology
00025F Nortel Networks
000260 Accordion Networks
000261 Tilgin AB
000262 Soyo Group Soyo Com Tech Co.
000263 UPS Manufacturing SRL
000264 AudioRamp.com
000265 Virditech Co.
000266 Thermalogic
000267 Node Runner
000268 Harris Government Communications
000269 Nadatel Co.
00026A Cocess Telecom Co.
00026B BCM Computers Co.
00026C Philips CFT
00026D Adept Telecom
00026E NeGeN Access
00026F Senao International Co.
000270 Crewave Co.
000271 Vpacket Communications
000272 CC&C Technologies
000273 Coriolis Networks
000274 Tommy Technologies
000275 Smart Technologies
000276 Primax Electronics
000277 Cash Systemes Industrie
000278 Samsung Electro-Mechanics Co.
000279 Control Applications
00027A IOI Technology
00027B Amplify Net
00027C Trilithic
00027D Cisco Systems
00027E Cisco Systems
00027F ask-technologies.com
000280 Mu Net
000281 Madge
000282 ViaClix
000283 Spectrum Controls
000284 Areva T&D
000285 Riverstone Networks
000286 Occam Networks
000287 Adapcom
000288 Global Village Communication
000289 DNE Technologies
00028A Ambit Microsystems
00028B Vdsl Systems OY
00028C Micrel-Synergy Semiconductor
00028D Movita Technologies
00028E Rapid 5 Networks
00028F Globetek
000290 Woorigisool
000291 Open Network Co.
000292 Logic Innovations
000293 Solid Data Systems
000294 Tokyo Sokushin Co.
000295 IP.Access Limited
000296 Lectron Co
000297 C-COR.net
000298 Broadframe
000299 Apex
00029A Storage Apps
00029B Kreatel Communications AB
00029C 3com
00029D Merix
00029E Information Equipment Co.
00029F L-3 Communication Aviation Recorders
0002A0 Flatstack
0002A1 World Wide Packets
0002A2 Hilscher GmbH
0002A3 ABB Power Automation
0002A4 AddPac Technology Co.
0002A5 Hewlett Packard
0002A6 Eff