macadress

Vendor directory

17,386 blocks registered in United States.

Page 162 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 organizations8,986
Total blocks17,386
MA-L count13,551
MA-M count977
MA-S count1,470
IAB count1,289
CID count99
Total address capacity230,044,758,016
Last changed hereSep 3, 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 Networks211
Amazon Technologies Inc.204
Dell Inc.184
Hewlett Packard Enterprise176
Silicon Laboratories154
Organization Prefix Type
🇺🇸 TurboChef Technologies Inc. 00:19:96:00:00:00 /24 MA-L 🇺🇸 Turbostor E8:FD:90:00:00:00 /24 MA-L 🇺🇸 TurboWave, Inc. 00:05:E8:00:00:00 /24 MA-L 🇺🇸 TURCK, Inc. 00:07:46:00:00:00 /24 MA-L 🇺🇸 Turin Networks, Inc. 00:01:B5:00:00:00 /24 MA-L 🇺🇸 Turing Machines Inc. C4:FF:84:10:00:00 /28 MA-M 🇺🇸 Turing Video 28:36:13:50:00:00 /28 MA-M 🇺🇸 TURNSTONE SYSTEMS, INC. 00:90:6A:00:00:00 /24 MA-L 🇺🇸 Turtle Mountain Corp 00:50:C2:02:E0:00 /36 IAB 🇺🇸 TUTANKHAMON ELECTRONICS 00:C0:23:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 00:33:7A:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 10:5A:17:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 10:D5:61:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 18:69:D8:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 18:DE:50:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 1C:90:FF:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 20:F1:B2:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 2C:B4:71:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 30:48:7D:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 38:1F:8D:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 38:A5:C9:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 3C:0B:59:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 4C:A9:19:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 50:8A:06:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 50:8B:B9:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 68:57:2D:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 7C:F6:66:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. 80:64:7C:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. A0:92:08:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. A8:80:55:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. A8:DD:BC:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. AC:F8:78:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. B8:06:0D:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. BC:35:1E:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. C0:F8:53:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. C4:82:E1:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. CC:8C:BF:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. D0:32:E7:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. D0:82:E8:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. D0:82:EB:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. D4:A6:51:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. D8:1F:12:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. D8:C8:0C:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. D8:D6:68:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. D8:FC:92:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. E4:AE:E4:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. F8:17:2D:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. FC:3C:D7:00:00:00 /24 MA-L 🇺🇸 Tuya Smart Inc. FC:67:1F:00:00:00 /24 MA-L 🇺🇸 TV/COM INTERNATIONAL 00:60:81:00:00:00 /24 MA-L 🇺🇸 TVWorks LLC 00:16:0B:00:00:00 /24 MA-L 🇺🇸 TWC 70:B3:D5:20:40:00 /36 MA-S 🇺🇸 TWINHEAD CORPORATION 00:40:45:00:00:00 /24 MA-L 🇺🇸 Twinleaf LLC 8C:1F:64:08:00:00 /36 MA-S 🇺🇸 Two Dimensional Instruments, LLC 00:1B:C5:06:E0:00 /36 MA-S 🇺🇸 TWO TECHNOLOGIES, INC. 00:30:CF:00:00:00 /24 MA-L 🇺🇸 TWPI 58:21:E9:00:00:00 /24 MA-L 🇺🇸 TX Technology Corp 00:50:C2:D6:50:00 /36 IAB 🇺🇸 Tyan Computer Corp A0:42:3F:00:00:00 /24 MA-L 🇺🇸 TYAN COMPUTER CORP. 00:E0:81:00:00:00 /24 MA-L 🇺🇸 TYCO SUBMARINE SYSTEMS, LTD. 00:30:A0:00:00:00 /24 MA-L 🇺🇸 Tyco Telecommunications 00:21:B0:00:00:00 /24 MA-L 🇺🇸 Tycon Systems Inc 8C:1F:64:D1:E0:00 /36 MA-S 🇺🇸 TydenBrooks 0C:33:1B:00:00:00 /24 MA-L 🇺🇸 Typhoon HIL, Inc. 78:72:64:A0:00:00 /28 MA-M 🇺🇸 Tyzx, Inc. 00:50:C2:3B:C0:00 /36 IAB 🇺🇸 TZero Technologies, Inc. 00:14:EF:00:00:00 /24 MA-L 🇺🇸 TZMedical Inc. 08:63:32:90:00:00 /28 MA-M 🇺🇸 U-tec Group Inc. 0C:7F:ED:80:00:00 /28 MA-M 🇺🇸 U.S. Robotics Corporation 00:14:C1:00:00:00 /24 MA-L 🇺🇸 U.S. ROBOTICS, INC. 00:C0:49:00:00:00 /24 MA-L 🇺🇸 U.S. Traffic Corporation 00:50:C2:13:00:00 /36 IAB 🇺🇸 U4EA Technologies Inc. 00:15:93:00:00:00 /24 MA-L 🇺🇸 UAB Kitron 00:1B:C5:09:90:00 /36 MA-S 🇺🇸 UAB Kitron 00:1B:C5:0C:90:00 /36 MA-S 🇺🇸 uAvionix Corporation 54:6F:71:00:00:00 /24 MA-L 🇺🇸 uAvionix Corporation 04:71:4B:10:00:00 /28 MA-M 🇺🇸 Ube, Inc. (dba Plum) C8:8E:D1:70:00:00 /28 MA-M 🇺🇸 UbeeAirWalk, Inc. 00:0C:9D:00:00:00 /24 MA-L 🇺🇸 Ubicquia LLC 94:7B:BE:00:00:00 /24 MA-L 🇺🇸 Ubihere 6C:83:38:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 00:15:6D:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 00:27:22:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 04:18:D6:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 0C:EA:14:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 18:E8:29:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 1C:0B:8B:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 1C:6A:1B:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 24:5A:4C:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 24:A4:3C:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 28:70:4E:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 2C:E5:BD:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 44:D9:E7:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 58:D6:1F:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 60:22:32:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 68:2E:3C:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 68:72:51:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 68:D7:9A:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 6C:63:F8:00:00:00 /24 MA-L 🇺🇸 Ubiquiti Inc 70:A7:41:00:00:00 /24 MA-L
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