macadress

Vendor directory

17,372 blocks registered in United States.

Page 83 of 174

Every MA-L, MA-M, MA-S, IAB, and CID block IEEE has ever assigned to a named organization, browsable or searchable.

Unique organizations8,982
Total blocks17,372
MA-L count13,540
MA-M count976
MA-S count1,468
IAB count1,289
CID count99
Total address capacity229,859,151,872
Last changed hereAug 28, 2026

Country reflects the address published in the IEEE registration record. It does not indicate where a device was manufactured, sold, located or currently used.

Largest organizations in United States

OrganizationBlocks
Apple, Inc.1,553
Cisco Systems, Inc1,247
IEEE Registration Authority436
Texas Instruments392
Commscope345
Juniper Networks209
Amazon Technologies Inc.204
Dell Inc.184
Hewlett Packard Enterprise176
Silicon Laboratories154
Organization Prefix Type
🇺🇸 Google, Inc. D4:F5:47:00:00:00 /24 MA-L 🇺🇸 Google, Inc. D8:6C:63:00:00:00 /24 MA-L 🇺🇸 Google, Inc. D8:8C:79:00:00:00 /24 MA-L 🇺🇸 Google, Inc. D8:EB:46:00:00:00 /24 MA-L 🇺🇸 Google, Inc. DA:A1:19:00:00:00 /24 CID 🇺🇸 Google, Inc. DC:E5:5B:00:00:00 /24 MA-L 🇺🇸 Google, Inc. E0:1A:DF:00:00:00 /24 MA-L 🇺🇸 Google, Inc. E4:5E:1B:00:00:00 /24 MA-L 🇺🇸 Google, Inc. E4:F0:42:00:00:00 /24 MA-L 🇺🇸 Google, Inc. E8:4E:BA:00:00:00 /24 MA-L 🇺🇸 Google, Inc. E8:D5:2B:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F0:5C:77:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F0:72:EA:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F0:EF:86:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F0:F8:32:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F4:03:04:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F4:F5:D8:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F4:F5:E8:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F8:0F:F9:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F8:1A:2B:00:00:00 /24 MA-L 🇺🇸 Google, Inc. F8:8F:CA:00:00:00 /24 MA-L 🇺🇸 Google, Inc. FC:41:16:00:00:00 /24 MA-L 🇺🇸 Google, Inc. FC:91:5D:00:00:00 /24 MA-L 🇺🇸 GoPro 04:41:69:00:00:00 /24 MA-L 🇺🇸 GoPro 04:57:47:00:00:00 /24 MA-L 🇺🇸 GoPro 24:74:F7:00:00:00 /24 MA-L 🇺🇸 GoPro AC:04:AA:00:00:00 /24 MA-L 🇺🇸 GoPro D4:32:60:00:00:00 /24 MA-L 🇺🇸 GoPro D4:D9:19:00:00:00 /24 MA-L 🇺🇸 GoPro D8:96:85:00:00:00 /24 MA-L 🇺🇸 GoPro F4:DD:9E:00:00:00 /24 MA-L 🇺🇸 Gotham Networks 00:01:10:00:00:00 /24 MA-L 🇺🇸 GoTrustID Inc. 70:B3:D5:B3:80:00 /36 MA-S 🇺🇸 GOULD INC. 08:00:5D:00:00:00 /24 MA-L 🇺🇸 Gould Instrument Systems, Inc. 00:02:E6:00:00:00 /24 MA-L 🇺🇸 GovComm 60:95:CE:D0:00:00 /28 MA-M 🇺🇸 GPMS A0:A2:3C:00:00:00 /24 MA-L 🇺🇸 Grabango Co 38:61:A5:00:00:00 /24 MA-L 🇺🇸 Grace Design/Lunatec LLC 70:B3:D5:A3:B0:00 /36 MA-S 🇺🇸 Grace Design/Lunatec LLC 8C:1F:64:FB:70:00 /36 MA-S 🇺🇸 Graco Inc. F4:A4:54:B0:00:00 /28 MA-M 🇺🇸 GRADIENT TECHNOLOGIES, INC. 00:60:24:00:00:00 /24 MA-L 🇺🇸 Grammar Engine Inc. 00:05:93:00:00:00 /24 MA-L 🇺🇸 GRAND JUNCTION NETWORKS, INC. 00:C0:1D:00:00:00 /24 MA-L 🇺🇸 Grand Products Nevada, Inc. A0:5A:A4:00:00:00 /24 MA-L 🇺🇸 Grande Vitesse Systems 40:D8:55:01:30:00 /36 IAB 🇺🇸 Grandstream Networks Inc EC:74:D7:00:00:00 /24 MA-L 🇺🇸 Grandstream Networks, Inc. 00:0B:82:00:00:00 /24 MA-L 🇺🇸 Grandstream Networks, Inc. 14:4C:FF:00:00:00 /24 MA-L 🇺🇸 Grandstream Networks, Inc. C0:74:AD:00:00:00 /24 MA-L 🇺🇸 GRANITE MICROSYSTEMS 00:D0:FC:00:00:00 /24 MA-L 🇺🇸 Granite River Labs Inc 70:B3:D5:74:90:00 /36 MA-S 🇺🇸 Graphiant Inc E8:93:F3:00:00:00 /24 MA-L 🇺🇸 Graphite Systems AC:C5:95:00:00:00 /24 MA-L 🇺🇸 Graphtec Technology, Inc. 00:03:76:00:00:00 /24 MA-L 🇺🇸 Grav I.T. C8:2C:2B:60:00:00 /28 MA-M 🇺🇸 Grayhill, Inc 00:10:25:00:00:00 /24 MA-L 🇺🇸 Grayshift 70:B3:D5:71:F0:00 /36 MA-S 🇺🇸 GRE AMERICA, INC. 00:30:7D:00:00:00 /24 MA-L 🇺🇸 Great Well Electronic LTD 00:18:96:00:00:00 /24 MA-L 🇺🇸 Green Electronics 08:BE:77:00:00:00 /24 MA-L 🇺🇸 Green Goose 00:50:C2:AF:10:00 /36 IAB 🇺🇸 Green Hills Software, Inc. 00:12:5C:00:00:00 /24 MA-L 🇺🇸 Green Hills Software, Inc. 00:50:C2:10:30:00 /36 IAB 🇺🇸 GreenBytes, Inc. E0:81:77:00:00:00 /24 MA-L 🇺🇸 Greenlee 50:64:41:00:00:00 /24 MA-L 🇺🇸 Greenliant AC:97:6C:00:00:00 /24 MA-L 🇺🇸 GreenTally LLC 8C:1F:64:45:90:00 /36 MA-S 🇺🇸 GreenTrol Automation E8:B7:22:00:00:00 /24 MA-L 🇺🇸 Greenvity Communications 84:86:F3:00:00:00 /24 MA-L 🇺🇸 Greenwald Industries 44:C9:A2:00:00:00 /24 MA-L 🇺🇸 GreenWave Reality Inc D4:A9:28:00:00:00 /24 MA-L 🇺🇸 Greenwave Scientific D0:76:50:90:00:00 /28 MA-M 🇺🇸 Greystone Data System, Inc. 00:17:81:00:00:00 /24 MA-L 🇺🇸 Greyware Automation Products, Inc 84:01:A7:00:00:00 /24 MA-L 🇺🇸 Grid Connect Inc. 00:1D:4B:00:00:00 /24 MA-L 🇺🇸 Grid Net, Inc. 00:1D:ED:00:00:00 /24 MA-L 🇺🇸 GRID SYSTEMS 00:00:E1:00:00:00 /24 MA-L 🇺🇸 GridBridge Inc 70:B3:D5:CE:50:00 /36 MA-S 🇺🇸 Gridco Systems, Inc. 10:F3:DB:00:00:00 /24 MA-L 🇺🇸 GridIron Systems, Inc. 00:23:73:00:00:00 /24 MA-L 🇺🇸 Gridless Power Corperation 70:B3:D5:EA:30:00 /36 MA-S 🇺🇸 GridNavigator 70:B3:D5:ED:F0:00 /36 MA-S 🇺🇸 GridPoint, Inc. 00:24:B7:00:00:00 /24 MA-L 🇺🇸 Gridstore Inc. 08:40:27:00:00:00 /24 MA-L 🇺🇸 GridVisibility, inc. 20:CB:CC:00:00:00 /24 MA-L 🇺🇸 Griffin Technology 00:12:92:00:00:00 /24 MA-L 🇺🇸 Grip Audio 00:16:5B:00:00:00 /24 MA-L 🇺🇸 Groq 54:39:76:00:00:00 /24 MA-L 🇺🇸 GROUP 57 40:D8:55:05:60:00 /36 IAB 🇺🇸 Grupo Epelsa S.L. 40:D8:55:02:70:00 /36 IAB 🇺🇸 GSI Group, MicroE Systems 00:17:50:00:00:00 /24 MA-L 🇺🇸 GTDevice LLC A8:3F:A1:10:00:00 /28 MA-M 🇺🇸 GTE Airfone Inc. 00:06:34:00:00:00 /24 MA-L 🇺🇸 GTE SPACENET 00:40:65:00:00:00 /24 MA-L 🇺🇸 GTECH CORPORATION 00:20:EE:00:00:00 /24 MA-L 🇺🇸 GTI Technologies Inc 70:B3:D5:B5:A0:00 /36 MA-S 🇺🇸 GTO Access Systems LLC 48:C6:63:00:00:00 /24 MA-L 🇺🇸 Gtran Inc 00:1F:A1:00:00:00 /24 MA-L 🇺🇸 GTRI 00:1E:19:00:00:00 /24 MA-L
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