- Prefix
- 00:21:0C 00-21-0C 0021.0C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:0C:00:00:00 – 00:21:0C:FF:FF:FF
- Organization
- Cymtec Systems, Inc.
- Registered address
- 10845 Olive Bouleveard, St Louis MO 63141, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:0C:00:00:00
Cymtec Systems, Inc. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.