macadress

Vendor directory

17,370 blocks registered in United States.

Page 76 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 blocks17,370
MA-L count13,538
MA-M count976
MA-S count1,468
IAB count1,289
CID count99
Total address capacity229,825,597,440
Last changed hereAug 26, 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
🇺🇸 Extreme Networks, Inc. 60:2D:74:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 6C:03:70:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 74:67:F7:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 78:7D:53:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 78:96:A3:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 7C:95:B1:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 7C:A4:F7:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 80:95:62:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 88:5B:DD:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 88:7E:25:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 8C:49:7A:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 90:B8:32:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 94:9B:2C:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 9C:5D:12:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 9C:DC:99:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. A4:73:AB:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. A4:97:91:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. A4:C7:F6:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. A4:EA:8E:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. A8:C6:47:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. AC:4D:D9:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. AC:7F:8D:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. AC:ED:32:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. B0:27:CF:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. B4:2D:56:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. B4:A3:BD:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. B4:C7:99:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. B8:1E:0B:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. B8:50:01:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. B8:7C:F2:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. B8:DC:28:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. BC:34:D6:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. BC:F3:10:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. C4:13:E2:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. C8:51:FB:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. C8:66:5D:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. C8:67:5E:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. C8:BE:35:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. D8:02:C0:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. D8:54:A2:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. D8:84:66:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. D8:E0:16:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. DC:23:3B:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. DC:B8:08:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. DC:BB:3D:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. DC:DC:C3:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. DC:E6:50:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. E0:1C:41:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. E0:A1:29:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. E4:16:13:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. E4:44:E5:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. E4:DB:AE:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. E4:FD:8C:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. F0:2B:7C:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. F0:64:26:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. F0:9C:E9:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. F4:54:24:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. F4:6E:95:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. F4:CE:48:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. F4:EA:B5:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. FC:0A:81:00:00:00 /24 MA-L 🇺🇸 Extron Electronics 00:05:A6:00:00:00 /24 MA-L 🇺🇸 Exxon 08:00:13:00:00:00 /24 MA-L 🇺🇸 EYE IO, LLC A4:58:0F:D0:00:00 /28 MA-M 🇺🇸 Eyecloud, Inc 8C:1F:64:07:20:00 /36 MA-S 🇺🇸 EyeFi, Inc 00:18:56:00:00:00 /24 MA-L 🇺🇸 Eyelock Corporation 00:50:C2:ED:C0:00 /36 IAB 🇺🇸 EyeLock LLC 7C:47:7C:30:00:00 /28 MA-M 🇺🇸 ezDOOR, LLC 8C:1F:64:BB:80:00 /36 MA-S 🇺🇸 eze System, Inc. 70:B3:D5:2F:50:00 /36 MA-S 🇺🇸 EZQUEST INC. 00:0E:F1:00:00:00 /24 MA-L 🇺🇸 Ezurio, LLC 00:25:CA:00:00:00 /24 MA-L 🇺🇸 Ezurio, LLC C0:EE:40:00:00:00 /24 MA-L 🇺🇸 F5 Inc. 00:01:D7:00:00:00 /24 MA-L 🇺🇸 F5 Inc. 00:0A:49:00:00:00 /24 MA-L 🇺🇸 F5 Inc. 00:23:E9:00:00:00 /24 MA-L 🇺🇸 F5 Inc. 00:94:A1:00:00:00 /24 MA-L 🇺🇸 F5 Inc. 14:A9:D0:00:00:00 /24 MA-L 🇺🇸 F5 Inc. 24:2D:4B:00:00:00 /24 MA-L 🇺🇸 F5 Inc. F4:15:63:00:00:00 /24 MA-L 🇺🇸 Fabric7 Systems, Inc 00:0D:A5:00:00:00 /24 MA-L 🇺🇸 Facebook Inc 48:57:DD:00:00:00 /24 MA-L 🇺🇸 Facebook Inc A4:0E:2B:00:00:00 /24 MA-L 🇺🇸 FaceLabs.AI DBA PropTech.AI 8C:1F:64:FA:90:00 /36 MA-S 🇺🇸 Facom UK Ltd (Melksham) 00:15:92:00:00:00 /24 MA-L 🇺🇸 FACTS Engineering 60:52:D0:00:00:00 /24 MA-L 🇺🇸 FACTS Engineering LLC 00:50:C2:2C:B0:00 /36 IAB 🇺🇸 Fail Safe Solutions LLC 00:50:C2:55:90:00 /36 IAB 🇺🇸 Fairbanks Scales 24:A5:FF:00:00:00 /24 MA-L 🇺🇸 FAIRFIELD INDUSTRIES C0:A0:C7:00:00:00 /24 MA-L 🇺🇸 Fairmount Automation 00:16:5F:00:00:00 /24 MA-L 🇺🇸 Fairwinds Technologies 8C:1F:64:D5:50:00 /36 MA-S 🇺🇸 FALCO DATA PRODUCTS 00:80:CB:00:00:00 /24 MA-L 🇺🇸 FalconStor Software 00:0D:77:00:00:00 /24 MA-L 🇺🇸 Fanhattan LLC 38:8E:E7:00:00:00 /24 MA-L 🇺🇸 Fanstel Corp. 00:18:07:00:00:00 /24 MA-L 🇺🇸 Fantasia Trading LLC 00:7F:1D:00:00:00 /24 MA-L 🇺🇸 Fantasia Trading LLC 7C:E9:13:00:00:00 /24 MA-L 🇺🇸 Fantasia Trading LLC AC:12:2F:00:00:00 /24 MA-L 🇺🇸 Fantasia Trading LLC E8:EE:CC:00:00:00 /24 MA-L
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