40:D8:55:0C:10:00 to 40:D8:55:0C:1F:FF
Xepto Computing Inc
Inspect this prefixRegistered address
Unit 2202, 22F Asian Star Building
Alabang Muntinlupa 1781
Block details
- Registry
- IAB, Individual Address Block (IAB)
- Prefix
- 40:D8:55:0C:1 /36
- Addresses in block
- 4,096
- Decimal range
- 71,297,883,967,488 to 71,297,883,971,583
- Address type
- Unicast, universally administered
What this block covers
The retired predecessor to MA-S, the same size and issued from a handful of IEEE owned prefixes. No new IABs have been issued since 2014, but existing ones remain valid.
Any MAC address between 40:D8:55:0C:10:00 and 40:D8:55:0C:1F:FF belongs to this assignment. The registrant chooses the remaining 12 bits, so the same prefix can appear on very different products from the same company.