30:78:6B TIANJIN Golden Pentagon Electronics Co., Ltd.
Every MAC address from 30:78:6B:00:00:00 to 30:78:6B:FF:FF:FF belongs to a block the IEEE assigned to TIANJIN Golden Pentagon Electronics Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 30:78:6B belongs to
Written 30:78:6B, 30-78-6B or 30786B, depending on the system. Look up a full address.
Prefix
30:78:6B
Organization
TIANJIN Golden Pentagon Electronics Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
30:78:6B:00:00:00
Last address
30:78:6B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No. 196 Rixin Road, Binhai Science Park, Tianjin CN 300457