- Prefix
- 00:20:CF 00-20-CF 0020.CF
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:20:CF:00:00:00 – 00:20:CF:FF:FF:FF
- Organization
- TEST & MEASUREMENT SYSTEMS INC
- Registered address
- 2045 SITKA COURT, LOVELAND CO 80538, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:20:CF:00:00:00
TEST & MEASUREMENT SYSTEMS INC holds 1 block in total: see all. Source: IEEE Registration Authority public listing.