Vendor directory

17,372 blocks registered in United States.

Page 108 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 29, 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

Organization Prefix Type
🇺🇸 Luma Corporation 00:50:C2:04:F0:00 /36 IAB 🇺🇸 Luma Home 5C:A9:33:00:00:00 /24 MA-L 🇺🇸 Lumasense Technologies 00:22:51:00:00:00 /24 MA-L 🇺🇸 Lumenir Inc. 8C:1F:64:EE:C0:00 /36 MA-S 🇺🇸 Lumewave CC:F8:41:00:00:00 /24 MA-L 🇺🇸 Lumexis Corporation 00:1E:28:00:00:00 /24 MA-L 🇺🇸 LumiGrow Inc. 4C:91:7A:40:00:00 /28 MA-M 🇺🇸 LumiGrow, Inc 70:B3:D5:17:20:00 /36 MA-S 🇺🇸 Luminar Technologies 84:F8:83:00:00:00 /24 MA-L 🇺🇸 Luminate Wireless E8:5D:6B:00:00:00 /24 MA-L 🇺🇸 Luminator Technology Group Global LLC 28:49:92:00:00:00 /24 MA-L 🇺🇸 Luminator Technology Group Global LLC 28:4D:92:00:00:00 /24 MA-L 🇺🇸 Luminex Corporation 00:50:C2:A2:90:00 /36 IAB 🇺🇸 LUMINO GmbH 00:1B:C5:08:00:00 /36 MA-S 🇺🇸 Luminys Systems Corporation 80:43:5E:00:00:00 /24 MA-L 🇺🇸 Luminys Systems Corporation 34:46:63:40:00:00 /28 MA-M 🇺🇸 Lumissil Microsystems 00:16:E8:00:00:00 /24 MA-L 🇺🇸 Lumistar Incorporated 00:50:C2:6D:20:00 /36 IAB 🇺🇸 Lumiva Inc. AC:40:B5:00:00:00 /24 MA-L 🇺🇸 Luna Innovations 3C:D3:5C:00:00:00 /24 MA-L 🇺🇸 Luna Products 08:08:5C:00:00:00 /24 MA-L 🇺🇸 Lunar Energy CC:79:B8:00:00:00 /24 MA-L 🇺🇸 Lunar USA Inc. C0:48:2F:C0:00:00 /28 MA-M 🇺🇸 Lundinova AB 00:16:DF:00:00:00 /24 MA-L 🇺🇸 Lutron Electronics Co., Inc. 00:0F:E7:00:00:00 /24 MA-L 🇺🇸 Luxar Tech, Inc. 70:B3:D5:65:30:00 /36 MA-S 🇺🇸 LUXCOM, INC. 00:80:9C:00:00:00 /24 MA-L 🇺🇸 Luxedo 20:B3:7F:70:00:00 /28 MA-M 🇺🇸 LuxN, N 00:30:C9:00:00:00 /24 MA-L 🇺🇸 Luxonis Holding Corporation 44:A9:2C:30:00:00 /28 MA-M 🇺🇸 Luxtera Inc 00:25:63:00:00:00 /24 MA-L 🇺🇸 Luxul A4:13:4E:00:00:00 /24 MA-L 🇺🇸 Luxul C4:91:CF:00:00:00 /24 MA-L 🇺🇸 LVL 7 Systems, Inc. 00:02:BC:00:00:00 /24 MA-L 🇺🇸 LVX Western 8C:57:FD:00:00:00 /24 MA-L 🇺🇸 LXE 00:40:FD:00:00:00 /24 MA-L 🇺🇸 LXI Consortium 00:21:D6:00:00:00 /24 MA-L 🇺🇸 Lyno Dynamics LLC 74:33:36:90:00:00 /28 MA-M 🇺🇸 Lynq Technologies 94:EA:E7:00:00:00 /24 MA-L 🇺🇸 Lynx Studio Technology, Inc. 00:19:E5:00:00:00 /24 MA-L 🇺🇸 LYNX SYSTEM DEVELOPERS, INC. 00:60:FE:00:00:00 /24 MA-L 🇺🇸 Lynxspring, Incl. 98:F0:58:00:00:00 /24 MA-L 🇺🇸 LYSORA TECHNOLOGY INC. B4:D3:1A:00:00:00 /24 MA-L 🇺🇸 LYT inc. 1C:A0:D3:C0:00:00 /28 MA-M 🇺🇸 Lyte AI F8:75:28:20:00:00 /28 MA-M 🇺🇸 Lytro, Inc. 8C:7E:B3:00:00:00 /24 MA-L 🇺🇸 Lytx 2C:42:05:00:00:00 /24 MA-L 🇺🇸 Lytx 50:DF:95:00:00:00 /24 MA-L 🇺🇸 Lytx 58:A7:48:00:00:00 /24 MA-L 🇺🇸 Lytx 70:E4:6E:00:00:00 /24 MA-L 🇺🇸 Lyve Minds, Inc A4:9F:85:00:00:00 /24 MA-L 🇺🇸 M&S Systems 00:0C:58:00:00:00 /24 MA-L 🇺🇸 M-Audio 00:0D:6C:00:00:00 /24 MA-L 🇺🇸 M.C.C.I 00:02:CC:00:00:00 /24 MA-L 🇺🇸 M.M. Elektrolab 40:D8:55:0C:50:00 /36 IAB 🇺🇸 M/A-COM INC. COMPANIES 00:70:B0:00:00:00 /24 MA-L 🇺🇸 M/A-COM INC. COMPANIES 02:70:B0:00:00:00 /24 MA-L 🇺🇸 M2MD Technologies, Inc. D4:A0:FB:00:00:00 /28 MA-M 🇺🇸 Maasiv, LLC 20:F5:97:00:00:00 /24 MA-L 🇺🇸 MAC Valves, Inc. 00:50:C2:DF:A0:00 /36 IAB 🇺🇸 Mac-Gray Corporation 00:50:C2:CC:E0:00 /36 IAB 🇺🇸 Mace Group, Inc. 00:03:28:00:00:00 /24 MA-L 🇺🇸 Macey Enterprises 00:0E:FB:00:00:00 /24 MA-L 🇺🇸 Mach 80:77:86:B0:00:00 /28 MA-M 🇺🇸 Machfu, Inc. 50:0B:91:90:00:00 /28 MA-M 🇺🇸 machineQ 2C:C4:07:00:00:00 /24 MA-L 🇺🇸 machineQ 70:B3:D5:3E:60:00 /36 MA-S 🇺🇸 Macnica Technology 0C:BF:B4:20:00:00 /28 MA-M 🇺🇸 Macnica Technology 70:B3:D5:E8:E0:00 /36 MA-S 🇺🇸 MACRAIGOR SYSTEMS, INC. 00:60:BF:00:00:00 /24 MA-L 🇺🇸 Macrolink, Inc. 00:06:BC:00:00:00 /24 MA-L 🇺🇸 Macromatic Industrial Controls, Inc. 70:B3:D5:11:80:00 /36 MA-S 🇺🇸 MACROTECH (USA) INC. 30:FD:11:00:00:00 /24 MA-L 🇺🇸 MACROVISION CORPORATION 00:60:28:00:00:00 /24 MA-L 🇺🇸 MACTELL CORPORATION 00:D0:08:00:00:00 /24 MA-L 🇺🇸 Mad Catz Interactive Inc 00:15:9E:00:00:00 /24 MA-L 🇺🇸 MAD PIECE LLC. C0:61:9A:70:00:00 /28 MA-M 🇺🇸 MadgeTech, Inc AC:E3:48:00:00:00 /24 MA-L 🇺🇸 Maestro Food Co. C8:FF:BF:A0:00:00 /28 MA-M 🇺🇸 Mag-Tek, Inc. 00:01:A1:00:00:00 /24 MA-L 🇺🇸 Magal Senstar Inc. 00:50:C2:5D:E0:00 /36 IAB 🇺🇸 Magenta Labs, Inc. 40:48:FD:B0:00:00 /28 MA-M 🇺🇸 Magenta Labs, Inc. 70:B3:D5:37:60:00 /36 MA-S 🇺🇸 Magenta Research Ltd. F8:35:53:00:00:00 /24 MA-L 🇺🇸 Magic Leap, Inc. 60:4B:AA:00:00:00 /24 MA-L 🇺🇸 Magicjack LP 6C:33:A9:00:00:00 /24 MA-L 🇺🇸 MagicRam, Inc. 00:30:32:00:00:00 /24 MA-L 🇺🇸 MAGNA COMPUTER CORPORATION 00:00:F1:00:00:00 /24 MA-L 🇺🇸 Magna-Power Electronics, Inc. 00:1E:6F:00:00:00 /24 MA-L 🇺🇸 MagneMotion, Inc. C0:6C:6D:00:00:00 /24 MA-L 🇺🇸 Magnetek 70:B3:D5:C7:00:00 /36 MA-S 🇺🇸 Magnum Semiconductor, Inc. 00:17:D8:00:00:00 /24 MA-L 🇺🇸 MagTarget LLC CC:D3:9D:30:00:00 /28 MA-M 🇺🇸 Mahi Networks 00:04:98:00:00:00 /24 MA-L 🇺🇸 MAHLE 70:B3:D5:B7:A0:00 /36 MA-S 🇺🇸 Mai Logic Inc. 00:09:D2:00:00:00 /24 MA-L 🇺🇸 MaiaEdge, Inc. F8:2B:E6:C0:00:00 /28 MA-M 🇺🇸 Main Street Networks 00:01:AB:00:00:00 /24 MA-L 🇺🇸 Mainpine, Inc. 00:23:BF:00:00:00 /24 MA-L 🇺🇸 Mainstream Data, Inc. 00:60:79:00:00:00 /24 MA-L
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