18:A5:9C:20:00:00 to 18:A5:9C:2F:FF:FF
Actiontec Electronics Inc.
Inspect this prefixRegistered address
2445 Augustine Dr #501
Santa Clara CA 95054
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 18:A5:9C:2 /28
- Addresses in block
- 1,048,576
- Decimal range
- 27,099,568,013,312 to 27,099,569,061,887
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between 18:A5:9C:20:00:00 and 18:A5:9C:2F:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.