- Prefix
- 00:00:DB 00-00-DB 0000.DB
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:00:DB:00:00:00 – 00:00:DB:FF:FF:FF
- Organization
- British Telecommunications plc
- Registered address
- 81 New Gate St, England, GB
- Country
- United Kingdom (GB)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:00:DB:00:00:00
British Telecommunications plc holds 1 block in total: see all. Source: IEEE Registration Authority public listing.