macadress

Vendor directory

17,372 blocks registered in United States.

Page 115 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

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
🇺🇸 MiWave Consulting, LLC 70:B3:D5:0E:10:00 /36 MA-S 🇺🇸 MIZAR, INC. 00:80:F8:00:00:00 /24 MA-L 🇺🇸 MKNet Corporation 00:03:EE:00:00:00 /24 MA-L 🇺🇸 MKS Instruments 00:0B:17:00:00:00 /24 MA-L 🇺🇸 mLogic LLC 14:E4:EC:00:00:00 /24 MA-L 🇺🇸 mMax Communications, Inc. 78:05:8C:00:00:00 /24 MA-L 🇺🇸 MMC NETWORKS, INC. 00:60:4D:00:00:00 /24 MA-L 🇺🇸 Mobile Devices Unlimited 70:B3:D5:14:F0:00 /36 MA-S 🇺🇸 Mobile Integration Workgroup 78:57:12:00:00:00 /24 MA-L 🇺🇸 Mobile Matrix, Inc. 00:50:C2:48:A0:00 /36 IAB 🇺🇸 Mobile Technology Solutions LLC 08:42:96:00:00:00 /24 MA-L 🇺🇸 MobileAccess Networks 00:26:6D:00:00:00 /24 MA-L 🇺🇸 MobileAria 00:12:7D:00:00:00 /24 MA-L 🇺🇸 MobileMustHave 8C:1F:64:6A:70:00 /36 MA-S 🇺🇸 Mobilitie CA:E5:05:00:00:00 /24 CID 🇺🇸 Mobillian Corporation 00:06:94:00:00:00 /24 MA-L 🇺🇸 MOBITEK 00:19:DE:00:00:00 /24 MA-L 🇺🇸 MOBIUS TECHNOLOGIES, INC. 00:40:88:00:00:00 /24 MA-L 🇺🇸 MobyTEL 00:30:61:00:00:00 /24 MA-L 🇺🇸 MoCA (Multimedia over Coax Alliance) 00:22:0F:00:00:00 /24 MA-L 🇺🇸 MOCACARE Corporation EC:64:E7:00:00:00 /24 MA-L 🇺🇸 Mocon, Inc. 00:50:C2:8A:50:00 /36 IAB 🇺🇸 MODULAR COMPUTING TECHNOLOGIES 00:C0:55:00:00:00 /24 MA-L 🇺🇸 MODULAR MINING SYSTEMS, INC. 00:D0:DC:00:00:00 /24 MA-L 🇺🇸 ModusLink Corporation 00:1A:FC:00:00:00 /24 MA-L 🇺🇸 ModuSystems, Inc 70:B3:D5:26:00:00 /36 MA-S 🇺🇸 Moen D0:B0:CD:00:00:00 /24 MA-L 🇺🇸 MoeTronix 00:50:C2:BB:80:00 /36 IAB 🇺🇸 Moisture Systems 00:50:C2:01:00:00 /36 IAB 🇺🇸 Mojix Inc. 00:1F:48:00:00:00 /24 MA-L 🇺🇸 Mojo Networks, Inc. 00:11:74:00:00:00 /24 MA-L 🇺🇸 Mojo Networks, Inc. 30:B6:2D:00:00:00 /24 MA-L 🇺🇸 Mojo Networks, Inc. 88:B1:E1:00:00:00 /24 MA-L 🇺🇸 Mojo Networks, Inc. E4:D1:24:00:00:00 /24 MA-L 🇺🇸 Molecular Devices Corporation 00:0A:4C:00:00:00 /24 MA-L 🇺🇸 MOLECULAR DYNAMICS 00:40:25:00:00:00 /24 MA-L 🇺🇸 Molekule 10:8E:BA:00:00:00 /24 MA-L 🇺🇸 Molekule 70:B3:D5:A5:C0:00 /36 MA-S 🇺🇸 Molex CMS 00:09:3A:00:00:00 /24 MA-L 🇺🇸 Molex CMS B4:C6:2E:00:00:00 /24 MA-L 🇺🇸 Molex CMS F8:2F:08:00:00:00 /24 MA-L 🇺🇸 Molex Incorporated 2C:16:BD:E0:00:00 /28 MA-M 🇺🇸 Momentum Computer, Inc. 00:03:CC:00:00:00 /24 MA-L 🇺🇸 Momentum Data Systems FA:D9:88:00:00:00 /24 CID 🇺🇸 Momentum Data Systems 00:1B:C5:02:00:00 /36 MA-S 🇺🇸 Momentum Data Systems 00:1B:C5:07:70:00 /36 MA-S 🇺🇸 Momentum Data Systems 00:50:C2:19:50:00 /36 IAB 🇺🇸 Momentum Data Systems 00:50:C2:82:F0:00 /36 IAB 🇺🇸 Momentum Data Systems 70:B3:D5:11:60:00 /36 MA-S 🇺🇸 Momentum Data Systems 70:B3:D5:E4:50:00 /36 MA-S 🇺🇸 MOMENTUM IOT 78:D9:E9:00:00:00 /24 MA-L 🇺🇸 Monaco Enterprises, Inc. 14:41:E2:00:00:00 /24 MA-L 🇺🇸 Monaghan Engineering, Inc. 00:50:C2:51:50:00 /36 IAB 🇺🇸 Monarch Instrument 00:50:C2:69:70:00 /36 IAB 🇺🇸 Monarch Instrument 40:D8:55:00:50:00 /36 IAB 🇺🇸 Monarch Instrument 8C:1F:64:D4:40:00 /36 MA-S 🇺🇸 Monico Monitoring, Inc. 90:0E:83:00:00:00 /24 MA-L 🇺🇸 Monitor Business Machines Ltd. 00:50:C2:7E:A0:00 /36 IAB 🇺🇸 Monitor Business Machines Ltd. 00:50:C2:AB:D0:00 /36 IAB 🇺🇸 Monnit Corp. 00:50:C2:E3:E0:00 /36 IAB 🇺🇸 Monnit Corporation 6C:47:80:50:00:00 /28 MA-M 🇺🇸 Monnit Corporation 70:B3:D5:02:E0:00 /36 MA-S 🇺🇸 Monnit Corporation 70:B3:D5:23:60:00 /36 MA-S 🇺🇸 Monnit Corporation 70:B3:D5:37:70:00 /36 MA-S 🇺🇸 Monnit Corporation 70:B3:D5:39:30:00 /36 MA-S 🇺🇸 Monnit Corporation 70:B3:D5:A1:E0:00 /36 MA-S 🇺🇸 Monnit Corporation 70:B3:D5:D1:60:00 /36 MA-S 🇺🇸 Monnit Corporation 70:B3:D5:D1:A0:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:06:D0:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:23:20:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:48:B0:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:63:E0:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:66:E0:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:73:90:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:94:E0:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:A2:80:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:AD:70:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:D1:A0:00 /36 MA-S 🇺🇸 Monnit Corporation 8C:1F:64:EC:F0:00 /36 MA-S 🇺🇸 Mono Technologies Inc. E8:F6:D7:00:00:00 /28 MA-M 🇺🇸 Monroe Electronics, Inc. 00:50:C2:4F:50:00 /36 IAB 🇺🇸 Monroe Electronics, Inc. 70:B3:D5:40:A0:00 /36 MA-S 🇺🇸 Monsoon Multimedia, Inc 00:17:D4:00:00:00 /24 MA-L 🇺🇸 Monsoon Solutions, Inc. 00:50:C2:EB:60:00 /36 IAB 🇺🇸 Monsoon Solutions, Inc. 00:50:C2:F5:60:00 /36 IAB 🇺🇸 MonsoonRF, Inc. 70:B3:D5:0F:30:00 /36 MA-S 🇺🇸 Montalvo 70:B3:D5:22:70:00 /36 MA-S 🇺🇸 MONTEREY NETWORKS 00:D0:F2:00:00:00 /24 MA-L 🇺🇸 Montgomery Technology, Inc. 00:18:8F:00:00:00 /24 MA-L 🇺🇸 Monument Labs, Inc. 1C:C0:E1:60:00:00 /28 MA-M 🇺🇸 Moog Broad Reach 00:50:C2:55:F0:00 /36 IAB 🇺🇸 Moog Crossbow E0:B6:F5:B0:00:00 /28 MA-M 🇺🇸 Moog Inc 04:C9:8B:20:00:00 /28 MA-M 🇺🇸 Moog Music Inc. A4:11:63:B0:00:00 /28 MA-M 🇺🇸 Moog Protokraft D8:EE:78:00:00:00 /24 MA-L 🇺🇸 Moore Industries International Inc. 00:05:AA:00:00:00 /24 MA-L 🇺🇸 MOORE PRODUCTS CO. 00:C0:82:00:00:00 /24 MA-L 🇺🇸 Mophie, LLC E4:C6:E6:00:00:00 /24 MA-L 🇺🇸 Mopria Alliance 54:FF:CF:00:00:00 /24 MA-L 🇺🇸 Morgan Stanley 00:15:5E:00:00:00 /24 MA-L
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