- Prefix
- 00:23:8A 00-23-8A 0023.8A
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:23:8A:00:00:00 – 00:23:8A:FF:FF:FF
- Organization
- Ciena Corporation
- Registered address
- 920 Elkridge Landing, Linthicum MD 21090, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:23:8A:00:00:00
Ciena Corporation holds 24 blocks in total: see all. Source: IEEE Registration Authority public listing.