78:81:02 Sercomm Corporation.
Every MAC address from 78:81:02:00:00:00 to 78:81:02:FF:FF:FF belongs to a block the IEEE assigned to Sercomm Corporation.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:81:02 belongs to
Written 78:81:02, 78-81-02 or 788102, depending on the system. Look up a full address.
Prefix
78:81:02
Organization
Sercomm Corporation.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
78:81:02:00:00:00
Last address
78:81:02:FF:FF:FF
Address type
Globally unique, unicast
Registered address
3F,No.81,Yu-Yih Rd.,Chu-Nan Chen Miao-Lih Hsuan TW 115
Same organization
Other blocks assigned to Sercomm Corporation.
31 more blocks registered under the same name.
00:0E:8F00:C0:020C:73:2910:50:7214:2E:5E38:02:DE3C:62:F03C:98:7260:CE:8674:9D:7978:94:B494:4A:0CB4:A5:EFD4:21:22D4:60:E3E0:60:66E8:1B:69F4:64:B614:AE:85:E/2818:FD:CB:A/2830:49:50:2/2838:1F:26:A/284C:93:A6:8/2858:95:D8:2/286C:DF:FB:2/2888:C9:B3:E/2894:FB:A7:6/2898:6E:E8:C/28A8:3F:A1:5/28C4:95:4D:3/28F0:AC:D7:4/28