GCI Science & Technology Co.,LTD

GCI Science & Technology Co.,LTD holds 2 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by GCI Science & Technology Co.,LTD draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: No.381, Xingangzhong Road, guangzhou guangdong CN 510310

All 2 prefixes

• 00:1A:7F00:1A:7F:00:00:00 – 00:1A:7F:FF:FF:FF
• B4:01:42B4:01:42:00:00:00 – B4:01:42:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.