- Prefix
- 00:C0:5A 00-C0-5A 00C0.5A
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:C0:5A:00:00:00 – 00:C0:5A:FF:FF:FF
- Organization
- SEMAPHORE COMMUNICATIONS CORP.
- Registered address
- 217 HUMBOLDT COURT, SUNNYVALE CA 94089-1300, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:C0:5A:00:00:00
SEMAPHORE COMMUNICATIONS CORP. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.