- Prefix
- C4:61:C7 C4-61-C7 C461.C7
- Block type
- MA-L (16,777,216 addresses)
- Address range
- C4:61:C7:00:00:00 – C4:61:C7:FF:FF:FF
- Organization
- Microsoft Corporation
- Registered address
- One Microsoft Way, REDMOND WA 98052, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up C4:61:C7:00:00:00
Microsoft Corporation holds 85 blocks in total: see all. Source: IEEE Registration Authority public listing.