28:28:5D Zyxel Communications Corporation
Every MAC address from 28:28:5D:00:00:00 to 28:28:5D:FF:FF:FF belongs to a block the IEEE assigned to Zyxel Communications Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:28:5D belongs to
Written 28:28:5D, 28-28-5D or 28285D, depending on the system. Look up a full address.
Prefix
28:28:5D
Organization
Zyxel Communications Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:28:5D:00:00:00
Last address
28:28:5D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No. 6 Innovation Road II, Science Park Hsichu Taiwan TW 300
Same organization
Other blocks assigned to Zyxel Communications Corporation
71 more blocks registered under the same name.
00:13:4900:19:CB00:23:F800:A0:C504:23:3604:BF:6D08:26:9710:71:B310:7B:EF10:C5:FA14:33:7514:36:0E14:C7:C41C:74:0D30:15:7730:BD:133C:F7:5D40:4A:0344:5E:8244:63:C248:ED:E64C:9E:FF4C:C5:3E50:67:F050:E0:3954:83:3A58:8B:F35C:64:8E5C:6A:805C:E2:8C5C:F4:AB60:31:9764:DD:686C:4F:8970:49:A278:C5:7D7C:77:1680:EA:0B88:AC:C088:F3:D58C:59:7390:9F:2290:EF:6898:0D:67A0:E4:CBB0:B2:DCB8:D5:26B8:EC:A3BC:7E:C3BC:99:11BC:CF:4FC0:2E:5FC4:9A:31C8:33:74C8:54:4BC8:6C:87CC:5D:4ED4:1A:D1D4:3D:F3D8:91:2AD8:EC:E5E4:18:6BE8:37:7AEC:3E:B3EC:43:F6F0:87:56F4:4D:5CF8:0D:A9FC:22:F4FC:9F:2AFC:F5:28