- Prefix
- 00:20:D4 00-20-D4 0020.D4
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:20:D4:00:00:00 – 00:20:D4:FF:FF:FF
- Organization
- Cabletron Systems, Inc.
- Registered address
- 35 INDUSTRIAL WAY, ROHESTER NH 03866-5005, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:20:D4:00:00:00
Cabletron Systems, Inc. holds 5 blocks in total: see all. Source: IEEE Registration Authority public listing.