40:1B:5F WEIFANG GOERTEK ELECTRONICS CO.,LTD
Every MAC address from 40:1B:5F:00:00:00 to 40:1B:5F:FF:FF:FF belongs to a block the IEEE assigned to WEIFANG GOERTEK ELECTRONICS CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:1B:5F belongs to
Written 40:1B:5F, 40-1B-5F or 401B5F, depending on the system. Look up a full address.
Prefix
40:1B:5F
Organization
WEIFANG GOERTEK ELECTRONICS CO.,LTD
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
40:1B:5F:00:00:00
Last address
40:1B:5F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Gaoxin 2 Road,Free Trade Zone,Weifang,Shandong,261205,P.R.China Weifang Shandong CN 261205