macadress

Vendor directory

17,370 blocks registered in United States.

Page 75 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 blocks17,370
MA-L count13,538
MA-M count976
MA-S count1,468
IAB count1,289
CID count99
Total address capacity229,825,597,440
Last changed hereAug 26, 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
🇺🇸 EUROTHERM GAUGING SYSTEMS 08:00:48:00:00:00 /24 MA-L 🇺🇸 EUTRONIX CO., LTD. 14:23:D7:00:00:00 /24 MA-L 🇺🇸 Eva Automation 70:B3:D5:74:70:00 /36 MA-S 🇺🇸 Evans & Sutherland 08:00:57:00:00:00 /24 MA-L 🇺🇸 Evaporcool Solutions 8C:C8:F4:E0:00:00 /28 MA-M 🇺🇸 Eventide 00:15:F4:00:00:00 /24 MA-L 🇺🇸 EverCharge E0:4C:05:00:00:00 /24 MA-L 🇺🇸 Everest Networks, Inc 34:BA:75:00:00:00 /24 MA-L 🇺🇸 Everex Communications Inc. 00:06:3F:00:00:00 /24 MA-L 🇺🇸 EVERGREEN SYSTEMS, INC. 00:40:7E:00:00:00 /24 MA-L 🇺🇸 EVERGREEN TECHNOLOGY CORP. 00:20:6C:00:00:00 /24 MA-L 🇺🇸 Everpure, Inc. 24:A9:37:00:00:00 /24 MA-L 🇺🇸 Everspin Technologies, Inc. FC:2F:6B:00:00:00 /24 MA-L 🇺🇸 Everytale Inc DC:AC:6F:00:00:00 /24 MA-L 🇺🇸 EVGA Corporation 00:1F:BC:00:00:00 /24 MA-L 🇺🇸 Evident Scientific, Inc. 70:B3:D5:5D:90:00 /36 MA-S 🇺🇸 Evolution Ventures LLC 8C:1F:64:BF:F0:00 /36 MA-S 🇺🇸 Evoluzn Inc. 8C:4C:AD:00:00:00 /24 MA-L 🇺🇸 Evolv Technology, Inc. 8A:7D:B3:00:00:00 /24 CID 🇺🇸 Evrisko Systems 74:D8:50:00:00:00 /24 MA-L 🇺🇸 EW3 Technologies LLC 00:21:F0:00:00:00 /24 MA-L 🇺🇸 EWA Technologies, Inc. 00:0F:D2:00:00:00 /24 MA-L 🇺🇸 eWireless 70:B3:D5:BC:30:00 /36 MA-S 🇺🇸 Exablox B4:62:38:00:00:00 /24 MA-L 🇺🇸 EXABYTE CORPORATION 00:D0:80:00:00:00 /24 MA-L 🇺🇸 Exact Sciences 8C:1F:64:4A:80:00 /36 MA-S 🇺🇸 ExaDigm Inc 00:1C:93:00:00:00 /24 MA-L 🇺🇸 Exalt Communications 00:17:09:00:00:00 /24 MA-L 🇺🇸 Exar Corp. 00:BD:27:00:00:00 /24 MA-L 🇺🇸 Exascend, Inc. 50:30:F4:00:00:00 /24 MA-L 🇺🇸 Exascend, Inc. 70:B3:D5:85:10:00 /36 MA-S 🇺🇸 Exato Company 8C:1F:64:31:90:00 /36 MA-S 🇺🇸 Exatrol Corporation 00:50:C2:92:C0:00 /36 IAB 🇺🇸 Exavera Technologies, Inc. 00:13:9C:00:00:00 /24 MA-L 🇺🇸 Exavio Inc. 00:50:C2:38:90:00 /36 IAB 🇺🇸 Excel Medical Electronics LLC 70:B3:D5:7D:D0:00 /36 MA-S 🇺🇸 Excel Medical Electronics LLC 70:B3:D5:DC:50:00 /36 MA-S 🇺🇸 EXCEL, INC. 00:20:1C:00:00:00 /24 MA-L 🇺🇸 EXCELAN 08:00:14:00:00:00 /24 MA-L 🇺🇸 Excelfore Corporation 70:B3:D5:7A:10:00 /36 MA-S 🇺🇸 Excelitas 40:D8:55:08:F0:00 /36 IAB 🇺🇸 Exceptional Innovation, Inc. 58:DC:6D:00:00:00 /24 MA-L 🇺🇸 EXECUTONE INFORMATION SYSTEMS, INC. 00:E0:50:00:00:00 /24 MA-L 🇺🇸 Exegy Inc 2C:27:9E:A0:00:00 /28 MA-M 🇺🇸 Exelis 00:10:D6:00:00:00 /24 MA-L 🇺🇸 Exelis Inc. 00:50:C2:FA:70:00 /36 IAB 🇺🇸 Exeltech Inc 00:24:CE:00:00:00 /24 MA-L 🇺🇸 Exeltech Solar Products 8C:5A:F0:00:00:00 /24 MA-L 🇺🇸 Exemplar Medical, LLC 70:B3:D5:31:80:00 /36 MA-S 🇺🇸 Exigent Sensors 1C:C0:E1:B0:00:00 /28 MA-M 🇺🇸 ExiO Communications, Inc. 00:02:DA:00:00:00 /24 MA-L 🇺🇸 exlar corp 28:A2:41:00:00:00 /24 MA-L 🇺🇸 EXP COMPUTER, INC. 00:60:F1:00:00:00 /24 MA-L 🇺🇸 Experience Music Project 00:01:7F:00:00:00 /24 MA-L 🇺🇸 Expertise Engineering 00:18:72:00:00:00 /24 MA-L 🇺🇸 Exponent E0:8A:7E:00:00:00 /24 MA-L 🇺🇸 eXS Inc. 00:14:83:00:00:00 /24 MA-L 🇺🇸 Extandon, Inc. 00:14:FC:00:00:00 /24 MA-L 🇺🇸 EXTEN Technologies, Inc. CC:E0:C3:00:00:00 /24 MA-L 🇺🇸 EXTENDED SYSTEMS 00:40:68:00:00:00 /24 MA-L 🇺🇸 EXTENSION TECHNOLOGY CORP. 00:40:7D:00:00:00 /24 MA-L 🇺🇸 EXTRATECH CORPORATION 00:01:15:00:00:00 /24 MA-L 🇺🇸 EXTREME COPPER, INC. 00:50:C2:0B:50:00 /36 IAB 🇺🇸 Extreme Engineering Solutions 00:17:3C:00:00:00 /24 MA-L 🇺🇸 Extreme Engineering Solutions 00:50:C2:27:50:00 /36 IAB 🇺🇸 Extreme Networks, Inc. 00:01:30:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 00:04:96:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 00:19:77:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 00:89:C9:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 00:B8:1D:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 00:DC:B2:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 00:E0:2B:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 00:E6:0E:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 08:EA:44:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 0C:9B:78:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 0C:ED:71:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 18:49:F8:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 1C:2D:60:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 1C:98:4B:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 20:6C:8A:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 20:9E:F7:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 24:1F:BD:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 24:81:85:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 30:F8:56:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 34:85:84:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 40:18:B1:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 40:3F:43:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 40:88:2F:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 40:B2:15:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 40:E3:17:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 44:2D:49:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 44:E4:E6:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 48:9B:D5:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 4C:0A:4E:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 4C:23:1A:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 50:0A:9C:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 58:58:CD:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 58:59:C2:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 5C:0E:8B:00:00:00 /24 MA-L 🇺🇸 Extreme Networks, Inc. 60:1D:56:00:00:00 /24 MA-L
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