- Prefix
- 00:19:9C 00-19-9C 0019.9C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:19:9C:00:00:00 – 00:19:9C:FF:FF:FF
- Organization
- CTRING
- Registered address
- #514, World Meridian Venture Center II, Keumcheon-gu Seoul 153-803, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:19:9C:00:00:00
CTRING holds 1 block in total: see all. Source: IEEE Registration Authority public listing.