macadress

Vendor directory

17,386 blocks registered in United States.

Page 168 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
🇺🇸 Viper Design, LLC C0:83:59:50:00:00 /28 MA-M 🇺🇸 Viper Design, LLC CC:C2:61:50:00:00 /28 MA-M 🇺🇸 Viptela, Inc 80:B7:09:00:00:00 /24 MA-L 🇺🇸 Virgin Orbit 7C:BA:CC:70:00:00 /28 MA-M 🇺🇸 Virident Systems, Inc. 98:CD:B4:00:00:00 /24 MA-L 🇺🇸 Viridi Parente, Inc. 1C:59:74:A0:00:00 /28 MA-M 🇺🇸 Viridi Parente, Inc. 70:B3:D5:7C:90:00 /36 MA-S 🇺🇸 Virta Laboratories, Inc. 70:B3:D5:14:00:00 /36 MA-S 🇺🇸 Virtium 2C:8D:37:00:00:00 /24 MA-L 🇺🇸 Virtium 20:0A:0D:40:00:00 /28 MA-M 🇺🇸 Virtual Computer Inc. 00:24:0B:00:00:00 /24 MA-L 🇺🇸 Virtual Electric Inc AC:CA:AB:00:00:00 /24 MA-L 🇺🇸 Virtual Instruments 18:92:2C:00:00:00 /24 MA-L 🇺🇸 Viseon, Inc. 00:12:C4:00:00:00 /24 MA-L 🇺🇸 Visicom 00:02:39:00:00:00 /24 MA-L 🇺🇸 Vision Research, Inc. 00:13:42:00:00:00 /24 MA-L 🇺🇸 Vision Research, Inc. 00:50:C2:05:80:00 /36 IAB 🇺🇸 Vision Technologies, Inc. 00:50:C2:9F:30:00 /36 IAB 🇺🇸 Visionary Solutions, Inc. 00:0E:14:00:00:00 /24 MA-L 🇺🇸 Visioneered Image Systems 00:1D:E4:00:00:00 /24 MA-L 🇺🇸 Visioneering Systems, Inc. 00:1E:9F:00:00:00 /24 MA-L 🇺🇸 VisionGlobal Network Corp. 00:02:07:00:00:00 /24 MA-L 🇺🇸 Visionics Corporation 00:09:C6:00:00:00 /24 MA-L 🇺🇸 VisionTek, Inc. 00:05:3F:00:00:00 /24 MA-L 🇺🇸 Vista Control Systems, Corp. 00:09:48:00:00:00 /24 MA-L 🇺🇸 VISTA CONTROLS CORPORATION 00:40:C0:00:00:00 /24 MA-L 🇺🇸 Vista Imaging, Inc. 00:05:D7:00:00:00 /24 MA-L 🇺🇸 Vista Manufacturing B0:FD:0B:20:00:00 /28 MA-M 🇺🇸 Vista Research, Inc. 70:B3:D5:D3:80:00 /36 MA-S 🇺🇸 Visteon Corporation 00:09:93:00:00:00 /24 MA-L 🇺🇸 Visteon Corporation 00:0A:30:00:00:00 /24 MA-L 🇺🇸 Visteon Corporation 0C:D9:C1:00:00:00 /24 MA-L 🇺🇸 Visteon Corporation 7C:FC:3C:00:00:00 /24 MA-L 🇺🇸 Visteon Corporation A8:40:0B:00:00:00 /24 MA-L 🇺🇸 Visteon Corporation F8:55:CD:00:00:00 /24 MA-L 🇺🇸 Visteon Corporation FC:35:E6:00:00:00 /24 MA-L 🇺🇸 Visual Circuits Corp. 00:50:C2:0E:20:00 /36 IAB 🇺🇸 Visual Land Inc. 1C:87:79:30:00:00 /28 MA-M 🇺🇸 Visual Robotics 70:B3:D5:0F:40:00 /36 MA-S 🇺🇸 VISUAL TECHNOLOGY INC. 00:00:22:00:00:00 /24 MA-L 🇺🇸 Visual Telecommunication Network, Inc 00:50:C2:D8:90:00 /36 IAB 🇺🇸 Visualware Inc 00:50:C2:A0:F0:00 /36 IAB 🇺🇸 Visualware, Inc. 70:B3:D5:2A:20:00 /36 MA-S 🇺🇸 VITA 00:12:A2:00:00:00 /24 MA-L 🇺🇸 VITACOM CORPORATION 00:80:A8:00:00:00 /24 MA-L 🇺🇸 Vital Connect, Inc. B0:08:BF:00:00:00 /24 MA-L 🇺🇸 Vital Systems Inc 00:50:C2:79:C0:00 /36 IAB 🇺🇸 Vitalacy Inc. 54:91:E1:00:00:00 /24 MA-L 🇺🇸 VitalCom 00:E0:43:00:00:00 /24 MA-L 🇺🇸 VITALINK COMMUNICATIONS CORP. 08:00:7C:00:00:00 /24 MA-L 🇺🇸 Vitality, Inc. 00:25:87:00:00:00 /24 MA-L 🇺🇸 VitalPoint, Inc. 00:01:D0:00:00:00 /24 MA-L 🇺🇸 Vitek Industrial Video Products, Inc. 1C:7C:45:00:00:00 /24 MA-L 🇺🇸 Vitel Net 00:50:C2:82:C0:00 /36 IAB 🇺🇸 Vitel Net 00:50:C2:9C:40:00 /36 IAB 🇺🇸 Vitel Net 00:50:C2:A7:D0:00 /36 IAB 🇺🇸 Vitel Net 00:50:C2:BF:90:00 /36 IAB 🇺🇸 Vitelnet 00:50:C2:46:00:00 /36 IAB 🇺🇸 Vitex LLC 0A:A2:3B:00:00:00 /24 CID 🇺🇸 Vitro Technology Corporation 70:B3:D5:F1:90:00 /36 MA-S 🇺🇸 Vivace Networks 00:02:A7:00:00:00 /24 MA-L 🇺🇸 Vivalnk B4:E7:82:00:00:00 /24 MA-L 🇺🇸 Vivalnk 70:B3:D5:3A:90:00 /36 MA-S 🇺🇸 Vivato Technologies 00:0B:33:00:00:00 /24 MA-L 🇺🇸 VIVIBIT INC AC:BC:5B:00:00:00 /24 MA-L 🇺🇸 Vivid-Hosting, LLC. 48:DA:35:B0:00:00 /28 MA-M 🇺🇸 VividLogic Inc. 00:09:89:00:00:00 /24 MA-L 🇺🇸 Vivint Inc 84:EB:3F:00:00:00 /24 MA-L 🇺🇸 Vivint Smart Home 84:EB:3E:00:00:00 /24 MA-L 🇺🇸 Vivint Wireless Inc. 5C:2B:F5:00:00:00 /24 MA-L 🇺🇸 Vivint Wireless Inc. A0:FE:61:00:00:00 /24 MA-L 🇺🇸 Vivity, Inc. 00:04:68:00:00:00 /24 MA-L 🇺🇸 VivoKey Technologies Inc. 8C:1F:64:30:50:00 /36 MA-S 🇺🇸 ViVOtech, Inc. 64:B6:4A:00:00:00 /24 MA-L 🇺🇸 Vivox Inc 00:19:81:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 00:19:9D:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 00:6B:9E:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 00:BD:3E:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 0C:8B:7D:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 14:C6:7D:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 20:1B:A5:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 24:EE:5D:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 2C:64:1F:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 3C:9B:D6:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc 80:05:1F:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc A0:6A:44:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc A4:8D:3B:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc C4:1C:FF:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc CC:95:D7:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc E8:38:A0:00:00:00 /24 MA-L 🇺🇸 Vizio, Inc F0:4F:E0:00:00:00 /24 MA-L 🇺🇸 VK Integrated Systems 70:B3:D5:A8:F0:00 /36 MA-S 🇺🇸 VLSI TECHNOLOGY INC. 00:D0:2F:00:00:00 /24 MA-L 🇺🇸 VLSIP TECHNOLOGIES INC. 00:50:C2:27:10:00 /36 IAB 🇺🇸 VLSIP TECHNOLOGIES, INC 00:50:C2:35:B0:00 /36 IAB 🇺🇸 VLSIP TECHNOLOGIES, INC. 00:50:C2:42:B0:00 /36 IAB 🇺🇸 VME MICROSYSTEMS INTERNATIONAL CORPORATION 00:20:38:00:00:00 /24 MA-L 🇺🇸 VMETRO, INC. 00:60:46:00:00:00 /24 MA-L 🇺🇸 VMware, Inc. 00:05:69:00:00:00 /24 MA-L 🇺🇸 VMware, Inc. 00:0C:29:00:00:00 /24 MA-L
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