- Prefix
- 00:21:6F 00-21-6F 0021.6F
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:6F:00:00:00 – 00:21:6F:FF:FF:FF
- Organization
- SymCom, Inc.
- Registered address
- 2880 North Plaza Drive, Rapid City SD 57702, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:6F:00:00:00
SymCom, Inc. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.