- Prefix
- 04:C0:9C 04-C0-9C 04C0.9C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 04:C0:9C:00:00:00 – 04:C0:9C:FF:FF:FF
- Organization
- Tellabs Inc.
- Registered address
- 1415 W. Diehl Road, Naperville Illinois 60563, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 04:C0:9C:00:00:00
Tellabs holds 3 blocks in total: see all. Source: IEEE Registration Authority public listing.