- Prefix
- A4:9B:13 A4-9B-13 A49B.13
- Block type
- MA-L (16,777,216 addresses)
- Address range
- A4:9B:13:00:00:00 – A4:9B:13:FF:FF:FF
- Organization
- Digital Check
- Registered address
- 630 Dundee Rd. Suite 210, Northbrook IL 60062, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up A4:9B:13:00:00:00
Digital Check holds 1 block in total: see all. Source: IEEE Registration Authority public listing.