- Prefix
- B4:7C:9C B4-7C-9C B47C.9C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- B4:7C:9C:00:00:00 – B4:7C:9C: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 B4:7C:9C:00:00:00
Amazon Technologies Inc. holds 161 blocks in total: see all. Source: IEEE Registration Authority public listing.