- Prefix
- 30:59:B7 30-59-B7 3059.B7
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 30:59:B7:00:00:00 – 30:59:B7:FF:FF:FF
- Organization
- Microsoft
- Registered address
- 1 Microsoft Way, Redmond Washington 98052, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 30:59:B7:00:00:00
Microsoft Corporation holds 85 blocks in total: see all. Source: IEEE Registration Authority public listing.