- Prefix
- B4:28:F1 B4-28-F1 B428.F1
- Block type
- MA-L (16,777,216 addresses)
- Address range
- B4:28:F1:00:00:00 – B4:28:F1:FF:FF:FF
- Organization
- E-Prime Co., Ltd.
- Registered address
- Rm1207, Kolon Science Valley, 811,, Seoul 152050, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up B4:28:F1:00:00:00
E-Prime Co., Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.