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Vendor directory

17,378 blocks registered in United States.

Page 155 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 organizations8,985
Total blocks17,378
MA-L count13,544
MA-M count977
MA-S count1,469
IAB count1,289
CID count99
Total address capacity229,927,313,408
Last changed hereSep 2, 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
🇺🇸 Texas Instruments 38:E2:C4:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 3C:2D:B7:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 3C:7D:B1:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 3C:A3:08:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 3C:E0:02:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 3C:E0:64:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 3C:E4:B0:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 40:06:A0:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 40:2E:71:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 40:5F:C2:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 40:79:12:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 40:98:4E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 40:BD:32:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 40:F3:B0:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 44:3E:8A:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 44:6B:1F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 44:83:46:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 44:88:BE:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 44:C1:5C:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 44:EA:D8:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 44:EE:14:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 48:70:1E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 48:84:9D:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 48:A3:BD:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 4C:24:98:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 4C:3F:D3:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 4C:DA:38:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:33:8B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:51:A9:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:56:63:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:65:83:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:72:24:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:8C:B1:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:98:93:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:EE:B5:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 50:F1:4A:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 54:45:38:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 54:4A:16:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 54:6C:0E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 54:7D:CD:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 54:FE:EB:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 58:2B:0A:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 58:7A:62:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 58:93:D8:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 58:A1:5F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 58:D1:5A:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 5C:31:3E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 5C:6B:32:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 5C:A2:A2:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 5C:F8:21:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 60:26:02:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 60:64:05:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 60:77:71:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 60:98:66:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 60:B6:E1:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 60:E8:5B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:1C:10:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:33:DB:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:69:4E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:70:60:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:7B:D4:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:8C:BB:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:9B:8F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:9C:8E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 64:CF:D9:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 68:23:B0:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 68:44:06:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 68:47:49:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 68:5E:1C:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 68:9E:19:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 68:C9:0B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 68:E7:4A:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 6C:1A:EA:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 6C:30:2A:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 6C:79:B8:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 6C:B2:FD:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 6C:C3:74:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 6C:EC:EB:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 70:86:C1:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 70:B9:50:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 70:E5:6E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 70:FF:76:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:02:E1:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:29:81:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:46:B3:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:6A:84:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:A5:8C:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:B8:39:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:D2:85:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:D6:EA:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:DA:EA:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 74:E1:82:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 78:04:73:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 78:78:71:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 78:A5:04:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 78:C5:E5:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 78:CD:55:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 78:DB:2F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 78:DE:E4:00:00:00 /24 MA-L 🇺🇸 Texas Instruments 7C:01:0A:00:00:00 /24 MA-L
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