Vendor directory
17,370 blocks registered in United States.
Page 57 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
| Organization | Blocks |
|---|---|
| Apple, Inc. | 1,553 |
| Cisco Systems, Inc | 1,247 |
| IEEE Registration Authority | 436 |
| Texas Instruments | 392 |
| Commscope | 345 |
| Juniper Networks | 209 |
| Amazon Technologies Inc. | 204 |
| Dell Inc. | 184 |
| Hewlett Packard Enterprise | 176 |
| Silicon Laboratories | 154 |
Organization
Prefix
Type
🇺🇸 Commscope
14:5B:D1:00:00:00 /24
MA-L
🇺🇸 Commscope
14:AB:F0:00:00:00 /24
MA-L
🇺🇸 Commscope
14:C0:3E:00:00:00 /24
MA-L
🇺🇸 Commscope
14:CF:E2:00:00:00 /24
MA-L
🇺🇸 Commscope
14:D4:FE:00:00:00 /24
MA-L
🇺🇸 Commscope
18:20:D5:00:00:00 /24
MA-L
🇺🇸 Commscope
18:35:D1:00:00:00 /24
MA-L
🇺🇸 Commscope
18:9C:27:00:00:00 /24
MA-L
🇺🇸 Commscope
18:B8:1F:00:00:00 /24
MA-L
🇺🇸 Commscope
1C:14:48:00:00:00 /24
MA-L
🇺🇸 Commscope
1C:1B:68:00:00:00 /24
MA-L
🇺🇸 Commscope
1C:93:7C:00:00:00 /24
MA-L
🇺🇸 Commscope
20:3D:66:00:00:00 /24
MA-L
🇺🇸 Commscope
20:73:55:00:00:00 /24
MA-L
🇺🇸 Commscope
20:E5:64:00:00:00 /24
MA-L
🇺🇸 Commscope
20:F1:9E:00:00:00 /24
MA-L
🇺🇸 Commscope
20:F3:75:00:00:00 /24
MA-L
🇺🇸 Commscope
24:0A:63:00:00:00 /24
MA-L
🇺🇸 Commscope
24:94:CB:00:00:00 /24
MA-L
🇺🇸 Commscope
24:A1:86:00:00:00 /24
MA-L
🇺🇸 Commscope
28:7A:EE:00:00:00 /24
MA-L
🇺🇸 Commscope
28:C8:7A:00:00:00 /24
MA-L
🇺🇸 Commscope
28:F5:D1:00:00:00 /24
MA-L
🇺🇸 Commscope
2C:00:AB:00:00:00 /24
MA-L
🇺🇸 Commscope
2C:1D:B8:00:00:00 /24
MA-L
🇺🇸 Commscope
2C:58:4F:00:00:00 /24
MA-L
🇺🇸 Commscope
2C:7E:81:00:00:00 /24
MA-L
🇺🇸 Commscope
2C:95:69:00:00:00 /24
MA-L
🇺🇸 Commscope
2C:99:24:00:00:00 /24
MA-L
🇺🇸 Commscope
2C:9E:5F:00:00:00 /24
MA-L
🇺🇸 Commscope
2C:A1:7D:00:00:00 /24
MA-L
🇺🇸 Commscope
30:60:23:00:00:00 /24
MA-L
🇺🇸 Commscope
34:1F:E4:00:00:00 /24
MA-L
🇺🇸 Commscope
34:7A:60:00:00:00 /24
MA-L
🇺🇸 Commscope
38:4C:90:00:00:00 /24
MA-L
🇺🇸 Commscope
38:6B:BB:00:00:00 /24
MA-L
🇺🇸 Commscope
38:70:0C:00:00:00 /24
MA-L
🇺🇸 Commscope
3C:04:61:00:00:00 /24
MA-L
🇺🇸 Commscope
3C:36:E4:00:00:00 /24
MA-L
🇺🇸 Commscope
3C:43:8E:00:00:00 /24
MA-L
🇺🇸 Commscope
3C:75:4A:00:00:00 /24
MA-L
🇺🇸 Commscope
3C:7A:8A:00:00:00 /24
MA-L
🇺🇸 Commscope
3C:DF:A9:00:00:00 /24
MA-L
🇺🇸 Commscope
40:0D:10:00:00:00 /24
MA-L
🇺🇸 Commscope
40:2B:50:00:00:00 /24
MA-L
🇺🇸 Commscope
40:4C:77:00:00:00 /24
MA-L
🇺🇸 Commscope
40:70:09:00:00:00 /24
MA-L
🇺🇸 Commscope
40:B7:F3:00:00:00 /24
MA-L
🇺🇸 Commscope
40:FC:89:00:00:00 /24
MA-L
🇺🇸 Commscope
44:34:A7:00:00:00 /24
MA-L
🇺🇸 Commscope
44:6A:B7:00:00:00 /24
MA-L
🇺🇸 Commscope
44:AA:F5:00:00:00 /24
MA-L
🇺🇸 Commscope
44:E1:37:00:00:00 /24
MA-L
🇺🇸 Commscope
48:4E:FC:00:00:00 /24
MA-L
🇺🇸 Commscope
48:D3:43:00:00:00 /24
MA-L
🇺🇸 Commscope
4C:12:65:00:00:00 /24
MA-L
🇺🇸 Commscope
4C:38:D8:00:00:00 /24
MA-L
🇺🇸 Commscope
50:75:F1:00:00:00 /24
MA-L
🇺🇸 Commscope
50:95:51:00:00:00 /24
MA-L
🇺🇸 Commscope
50:A5:DC:00:00:00 /24
MA-L
🇺🇸 Commscope
54:65:DE:00:00:00 /24
MA-L
🇺🇸 Commscope
54:E2:E0:00:00:00 /24
MA-L
🇺🇸 Commscope
58:19:F8:00:00:00 /24
MA-L
🇺🇸 Commscope
58:56:E8:00:00:00 /24
MA-L
🇺🇸 Commscope
58:60:D8:00:00:00 /24
MA-L
🇺🇸 Commscope
5C:57:1A:00:00:00 /24
MA-L
🇺🇸 Commscope
5C:8F:E0:00:00:00 /24
MA-L
🇺🇸 Commscope
5C:B0:66:00:00:00 /24
MA-L
🇺🇸 Commscope
5C:E3:0E:00:00:00 /24
MA-L
🇺🇸 Commscope
60:19:71:00:00:00 /24
MA-L
🇺🇸 Commscope
60:8C:E6:00:00:00 /24
MA-L
🇺🇸 Commscope
60:92:F5:00:00:00 /24
MA-L
🇺🇸 Commscope
60:D2:48:00:00:00 /24
MA-L
🇺🇸 Commscope
64:02:CB:00:00:00 /24
MA-L
🇺🇸 Commscope
64:12:69:00:00:00 /24
MA-L
🇺🇸 Commscope
64:55:B1:00:00:00 /24
MA-L
🇺🇸 Commscope
64:ED:57:00:00:00 /24
MA-L
🇺🇸 Commscope
68:33:EE:00:00:00 /24
MA-L
🇺🇸 Commscope
6C:63:9C:00:00:00 /24
MA-L
🇺🇸 Commscope
6C:A6:04:00:00:00 /24
MA-L
🇺🇸 Commscope
6C:C1:D2:00:00:00 /24
MA-L
🇺🇸 Commscope
6C:CA:08:00:00:00 /24
MA-L
🇺🇸 Commscope
70:4F:B8:00:00:00 /24
MA-L
🇺🇸 Commscope
70:54:25:00:00:00 /24
MA-L
🇺🇸 Commscope
70:76:30:00:00:00 /24
MA-L
🇺🇸 Commscope
70:7E:43:00:00:00 /24
MA-L
🇺🇸 Commscope
70:85:C6:00:00:00 /24
MA-L
🇺🇸 Commscope
70:B1:4E:00:00:00 /24
MA-L
🇺🇸 Commscope
70:DF:F7:00:00:00 /24
MA-L
🇺🇸 Commscope
74:56:12:00:00:00 /24
MA-L
🇺🇸 Commscope
74:8A:0D:00:00:00 /24
MA-L
🇺🇸 Commscope
74:E7:C6:00:00:00 /24
MA-L
🇺🇸 Commscope
74:EA:E8:00:00:00 /24
MA-L
🇺🇸 Commscope
74:F6:12:00:00:00 /24
MA-L
🇺🇸 Commscope
78:23:AE:00:00:00 /24
MA-L
🇺🇸 Commscope
78:6A:1F:00:00:00 /24
MA-L
🇺🇸 Commscope
78:71:9C:00:00:00 /24
MA-L
🇺🇸 Commscope
78:96:84:00:00:00 /24
MA-L
🇺🇸 Commscope
7C:26:34:00:00:00 /24
MA-L
🇺🇸 Commscope
7C:BF:B1:00:00:00 /24
MA-L