Vendor
Apple, Inc.
MA-L · 24-bit
28:D5:B1
Unicast · Universally administered (U/L bit clear)
- Matched prefix
28:D5:B1- Match
- MA-L assignment
- Address range
28:D5:B1:00:00:00 – 28:D5:B1:FF:FF:FF- Addresses in block
- 16,777,216
- Country
- US
- Organization address
- 1 Infinite Loop Cupertino CA US 95014
- First registered
- Aug 5, 2025
Formats
-
Plain hex
28D5B1 -
Colon-separated
28:D5:B1 -
Hyphen-separated
28-D5-B1 -
Cisco dot notation
28D5.B1