- Prefix
- 00:30:4D 00-30-4D 0030.4D
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:30:4D:00:00:00 – 00:30:4D:FF:FF:FF
- Organization
- ESI
- Registered address
- 3701 E. Plano Parkway, Plano TX 75074, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:30:4D:00:00:00
ESI holds 1 block in total: see all. Source: IEEE Registration Authority public listing.