- Prefix
- 00:01:DF 00-01-DF 0001.DF
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:01:DF:00:00:00 – 00:01:DF:FF:FF:FF
- Organization
- ISDN Communications, Ltd.
- Registered address
- The Stable Block, Ronans, ENGLAND, GB
- Country
- United Kingdom (GB)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:01:DF:00:00:00
ISDN Communications, Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.