- Prefix
- 00:1F:9B 00-1F-9B 001F.9B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:1F:9B:00:00:00 – 00:1F:9B:FF:FF:FF
- Organization
- POSBRO
- Registered address
- ShinyoungGtower 6F, 271-1, Seongnam-si Kyunggi-do 463-824, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:1F:9B:00:00:00
POSBRO holds 1 block in total: see all. Source: IEEE Registration Authority public listing.