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Vendor directory

17,378 blocks registered in United States.

Page 157 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 C4:BE:84:00:00:00 /24 MA-L 🇺🇸 Texas Instruments C4:D3:6A:00:00:00 /24 MA-L 🇺🇸 Texas Instruments C4:ED:BA:00:00:00 /24 MA-L 🇺🇸 Texas Instruments C4:F3:12:00:00:00 /24 MA-L 🇺🇸 Texas Instruments C8:3E:99:00:00:00 /24 MA-L 🇺🇸 Texas Instruments C8:A0:30:00:00:00 /24 MA-L 🇺🇸 Texas Instruments C8:C8:3F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments C8:DF:84:00:00:00 /24 MA-L 🇺🇸 Texas Instruments C8:FD:19:00:00:00 /24 MA-L 🇺🇸 Texas Instruments CC:03:7B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments CC:33:31:00:00:00 /24 MA-L 🇺🇸 Texas Instruments CC:45:A5:00:00:00 /24 MA-L 🇺🇸 Texas Instruments CC:78:AB:00:00:00 /24 MA-L 🇺🇸 Texas Instruments CC:8C:E3:00:00:00 /24 MA-L 🇺🇸 Texas Instruments CC:B5:4C:00:00:00 /24 MA-L 🇺🇸 Texas Instruments CC:DA:B5:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:03:EB:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:07:90:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:2E:AB:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:37:61:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:39:72:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:5F:B8:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:8C:B5:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:B5:C2:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D0:FF:50:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D4:06:0F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D4:36:39:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D4:94:A1:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D4:E9:5E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D4:F5:13:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:1B:F4:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:1D:13:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:52:FA:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:54:3A:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:71:4D:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:95:2F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:A9:8B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:B6:73:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:DD:FD:00:00:00 /24 MA-L 🇺🇸 Texas Instruments D8:F0:2F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments DC:1B:48:00:00:00 /24 MA-L 🇺🇸 Texas Instruments DC:BE:04:00:00:00 /24 MA-L 🇺🇸 Texas Instruments DC:DE:E3:00:00:00 /24 MA-L 🇺🇸 Texas Instruments DC:F3:1C:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:62:34:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:7D:EA:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:92:8F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:95:B3:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:C7:9D:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:D7:BA:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:DE:F2:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:E5:CF:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E0:FF:F1:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E4:15:F6:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E4:52:1E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E4:5D:39:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E4:E1:12:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E4:FA:5B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments E8:EB:11:00:00:00 /24 MA-L 🇺🇸 Texas Instruments EC:09:C9:00:00:00 /24 MA-L 🇺🇸 Texas Instruments EC:11:27:00:00:00 /24 MA-L 🇺🇸 Texas Instruments EC:24:B8:00:00:00 /24 MA-L 🇺🇸 Texas Instruments EC:9A:34:00:00:00 /24 MA-L 🇺🇸 Texas Instruments EC:BF:D0:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F0:10:A5:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F0:45:DA:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F0:5E:CD:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F0:B1:63:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F0:B5:D1:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F0:C7:7F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F0:F8:F2:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F4:06:3C:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F4:5E:AB:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F4:60:77:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F4:84:4C:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F4:B8:5E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F4:B8:98:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F4:E1:1E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F4:FC:32:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F8:2E:0C:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F8:30:02:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F8:33:31:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F8:36:9B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F8:55:48:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F8:8A:5E:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F8:91:6F:00:00:00 /24 MA-L 🇺🇸 Texas Instruments F8:FB:90:00:00:00 /24 MA-L 🇺🇸 Texas Instruments FC:0F:4B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments FC:45:C3:00:00:00 /24 MA-L 🇺🇸 Texas Instruments FC:69:47:00:00:00 /24 MA-L 🇺🇸 Texas Instruments FC:A8:9B:00:00:00 /24 MA-L 🇺🇸 Texas Instruments FC:DE:C5:00:00:00 /24 MA-L 🇺🇸 TEXAS MEMORY SYSTEMS, INC. 00:20:C2:00:00:00 /24 MA-L 🇺🇸 TEXAS MICROSYSTEMS, INC. 00:A0:B4:00:00:00 /24 MA-L 🇺🇸 TextNinja Co. 70:B3:D5:28:30:00 /36 MA-S 🇺🇸 TextSpeak Corporation 70:B3:D5:F0:E0:00 /36 MA-S 🇺🇸 TGC America, Inc 00:12:C6:00:00:00 /24 MA-L 🇺🇸 Thales Avionics In-Flight Systems, LLC 00:06:CF:00:00:00 /24 MA-L 🇺🇸 Thales Communications Inc 00:26:B3:00:00:00 /24 MA-L 🇺🇸 Thales Communications Inc 00:50:C2:8A:D0:00 /36 IAB
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