OUI Lookup
50abbf
Hoseo Telecom
Manufacturer Information
- OUI Prefix
- 50abbf
- Manufacturer
- Hoseo Telecom
- Address
- 701 ACE Techno Tower 684-1 Seoul KR 157-721
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 50ABBF
The OUI prefix 50ABBF is assigned to Hoseo Telecom, based in 701 ACE Techno Tower 684-1 Seoul KR 157-721 . 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 Hoseo Telecom.