00:1B:3A SIMS Corp.
Every MAC address from 00:1B:3A:00:00:00 to 00:1B:3A:FF:FF:FF belongs to a block the IEEE assigned to SIMS Corp.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:3A belongs to
Written 00:1B:3A, 00-1B-3A or 001B3A, depending on the system. Look up a full address.
Prefix
00:1B:3A
Organization
SIMS Corp.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1B:3A:00:00:00
Last address
00:1B:3A:FF:FF:FF
Address type
Globally unique, unicast
Registered address
RAON Bldg, 9F, 92-8, Wonhyoro-2ga, Yongsan-gu Seoul KR 140-847