OUI Lookup
00191a
IRLINK
Manufacturer Information
- OUI Prefix
- 00191a
- Manufacturer
- IRLINK
- Address
- HanYoung B/D 6F, 4-6 SEOUL KR 138-824
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00191A
The OUI prefix 00191A is assigned to IRLINK, based in HanYoung B/D 6F, 4-6 SEOUL KR 138-824 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to IRLINK.