- Prefix
- D4:91:0F D4-91-0F D491.0F
- Block type
- MA-L (16,777,216 addresses)
- Address range
- D4:91:0F:00:00:00 – D4:91:0F:FF:FF:FF
- Organization
- Amazon Technologies Inc.
- Registered address
- P.O Box 8102, Reno NV 89507, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up D4:91:0F:00:00:00
Amazon Technologies Inc. holds 161 blocks in total: see all. Source: IEEE Registration Authority public listing.