macadress

Vendor directory

17,372 blocks registered in United States.

Page 119 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
🇺🇸 Nephos Inc 38:AC:3D:00:00:00 /24 MA-L 🇺🇸 Neptune Systems CC:D3:1E:20:00:00 /28 MA-M 🇺🇸 Neptune Technology Group Inc. CC:3A:DF:00:00:00 /24 MA-L 🇺🇸 Neptune Technology Group Inc. 00:50:C2:89:A0:00 /36 IAB 🇺🇸 Nest Labs Inc. 18:B4:30:00:00:00 /24 MA-L 🇺🇸 Nest Labs Inc. 64:16:66:00:00:00 /24 MA-L 🇺🇸 NESTAR SYSTEMS INCORPORATED 08:00:0A:00:00:00 /24 MA-L 🇺🇸 Nestle Purina PetCare BC:08:66:00:00:00 /24 MA-L 🇺🇸 Net Optics C8:87:3B:00:00:00 /24 MA-L 🇺🇸 Net Optics 00:50:C2:3C:60:00 /36 IAB 🇺🇸 NET-SOURCE, INC. 00:40:CE:00:00:00 /24 MA-L 🇺🇸 NET2NET CORPORATION 00:60:15:00:00:00 /24 MA-L 🇺🇸 NETACCESS, INC. 00:50:91:00:00:00 /24 MA-L 🇺🇸 NetAlly 00:C0:17:00:00:00 /24 MA-L 🇺🇸 NetApp 00:80:E5:00:00:00 /24 MA-L 🇺🇸 NetApp 00:A0:98:00:00:00 /24 MA-L 🇺🇸 NetApp 00:A0:B8:00:00:00 /24 MA-L 🇺🇸 NetApp D0:39:EA:00:00:00 /24 MA-L 🇺🇸 Netbind, Inc. 00:08:99:00:00:00 /24 MA-L 🇺🇸 NetBoost Corp. 00:90:D7:00:00:00 /24 MA-L 🇺🇸 NetBotz, Inc. 00:02:D3:00:00:00 /24 MA-L 🇺🇸 NetBoxSC, LLC 70:B3:D5:85:20:00 /36 MA-S 🇺🇸 NetBurner 00:03:F4:00:00:00 /24 MA-L 🇺🇸 NETCAM, LTD. 00:50:36:00:00:00 /24 MA-L 🇺🇸 NetChip Technology, Inc. 00:03:9B:00:00:00 /24 MA-L 🇺🇸 NETCOM RESEARCH INCORPORATED 00:80:CA:00:00:00 /24 MA-L 🇺🇸 NETCOR 00:40:F3:00:00:00 /24 MA-L 🇺🇸 NETCORE SYSTEMS, INC. 00:90:2F:00:00:00 /24 MA-L 🇺🇸 NetEffect Incorporated 00:12:55:00:00:00 /24 MA-L 🇺🇸 NetEnabled, Inc. 00:04:A4:00:00:00 /24 MA-L 🇺🇸 NetEnrich, Inc 00:11:D4:00:00:00 /24 MA-L 🇺🇸 NetExcell 00:08:BB:00:00:00 /24 MA-L 🇺🇸 NETEXPRESS 00:C0:21:00:00:00 /24 MA-L 🇺🇸 Netezza 00:06:72:00:00:00 /24 MA-L 🇺🇸 Netfabric Corporation 00:12:1D:00:00:00 /24 MA-L 🇺🇸 Netflix, Inc. 00:1D:F2:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:09:5B:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:0F:B5:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:14:6C:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:18:4D:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:1B:2F:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:1E:2A:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:1F:33:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:22:3F:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:24:B2:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:26:F2:00:00:00 /24 MA-L 🇺🇸 NETGEAR 00:8E:F2:00:00:00 /24 MA-L 🇺🇸 NETGEAR 04:A1:51:00:00:00 /24 MA-L 🇺🇸 NETGEAR 08:02:8E:00:00:00 /24 MA-L 🇺🇸 NETGEAR 08:36:C9:00:00:00 /24 MA-L 🇺🇸 NETGEAR 08:BD:43:00:00:00 /24 MA-L 🇺🇸 NETGEAR 10:0C:6B:00:00:00 /24 MA-L 🇺🇸 NETGEAR 10:0D:7F:00:00:00 /24 MA-L 🇺🇸 NETGEAR 10:DA:43:00:00:00 /24 MA-L 🇺🇸 NETGEAR 14:59:C0:00:00:00 /24 MA-L 🇺🇸 NETGEAR 20:0C:C8:00:00:00 /24 MA-L 🇺🇸 NETGEAR 20:4E:7F:00:00:00 /24 MA-L 🇺🇸 NETGEAR 20:E5:2A:00:00:00 /24 MA-L 🇺🇸 NETGEAR 28:80:88:00:00:00 /24 MA-L 🇺🇸 NETGEAR 28:94:01:00:00:00 /24 MA-L 🇺🇸 NETGEAR 28:C6:8E:00:00:00 /24 MA-L 🇺🇸 NETGEAR 2C:30:33:00:00:00 /24 MA-L 🇺🇸 NETGEAR 2C:B0:5D:00:00:00 /24 MA-L 🇺🇸 NETGEAR 30:46:9A:00:00:00 /24 MA-L 🇺🇸 NETGEAR 34:98:B5:00:00:00 /24 MA-L 🇺🇸 NETGEAR 38:94:ED:00:00:00 /24 MA-L 🇺🇸 NETGEAR 3C:37:86:00:00:00 /24 MA-L 🇺🇸 NETGEAR 40:5D:82:00:00:00 /24 MA-L 🇺🇸 NETGEAR 44:94:FC:00:00:00 /24 MA-L 🇺🇸 NETGEAR 44:A5:6E:00:00:00 /24 MA-L 🇺🇸 NETGEAR 4C:60:DE:00:00:00 /24 MA-L 🇺🇸 NETGEAR 50:4A:6E:00:00:00 /24 MA-L 🇺🇸 NETGEAR 50:6A:03:00:00:00 /24 MA-L 🇺🇸 NETGEAR 54:07:7D:00:00:00 /24 MA-L 🇺🇸 NETGEAR 6C:B0:CE:00:00:00 /24 MA-L 🇺🇸 NETGEAR 6C:CD:D6:00:00:00 /24 MA-L 🇺🇸 NETGEAR 74:44:01:00:00:00 /24 MA-L 🇺🇸 NETGEAR 78:D2:94:00:00:00 /24 MA-L 🇺🇸 NETGEAR 80:37:73:00:00:00 /24 MA-L 🇺🇸 NETGEAR 80:CC:9C:00:00:00 /24 MA-L 🇺🇸 NETGEAR 84:1B:5E:00:00:00 /24 MA-L 🇺🇸 NETGEAR 8C:3B:AD:00:00:00 /24 MA-L 🇺🇸 NETGEAR 94:18:65:00:00:00 /24 MA-L 🇺🇸 NETGEAR 94:3B:22:00:00:00 /24 MA-L 🇺🇸 NETGEAR 94:A6:7E:00:00:00 /24 MA-L 🇺🇸 NETGEAR 9C:3D:CF:00:00:00 /24 MA-L 🇺🇸 NETGEAR 9C:C9:EB:00:00:00 /24 MA-L 🇺🇸 NETGEAR 9C:D3:6D:00:00:00 /24 MA-L 🇺🇸 NETGEAR A0:04:60:00:00:00 /24 MA-L 🇺🇸 NETGEAR A0:21:B7:00:00:00 /24 MA-L 🇺🇸 NETGEAR A0:40:A0:00:00:00 /24 MA-L 🇺🇸 NETGEAR A0:63:91:00:00:00 /24 MA-L 🇺🇸 NETGEAR A4:2B:8C:00:00:00 /24 MA-L 🇺🇸 NETGEAR B0:39:56:00:00:00 /24 MA-L 🇺🇸 NETGEAR B0:7F:B9:00:00:00 /24 MA-L 🇺🇸 NETGEAR B0:B9:8A:00:00:00 /24 MA-L 🇺🇸 NETGEAR BC:A5:11:00:00:00 /24 MA-L 🇺🇸 NETGEAR C0:3F:0E:00:00:00 /24 MA-L 🇺🇸 NETGEAR C0:FF:D4:00:00:00 /24 MA-L 🇺🇸 NETGEAR C4:04:15:00:00:00 /24 MA-L
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