- Prefix
- EC:74:8C EC-74-8C EC74.8C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- EC:74:8C:00:00:00 – EC:74:8C:FF:FF:FF
- Organization
- Sony Interactive Entertainment Inc.
- Registered address
- 1-7-1 Konan, Minato-ku Tokyo 108-0075, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up EC:74:8C:00:00:00
Sony Interactive Entertainment Inc. holds 35 blocks in total: see all. Source: IEEE Registration Authority public listing.