A4:ED:43:20:00:00 to A4:ED:43:2F:FF:FF
Shanghai Mission Information Technologies (Group) Co.,Ltd
Inspect this prefixRegistered address
Room 803, modern traffic building (East District), 218 Hengfeng Road, Jingan District
Shanghai 200041
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- A4:ED:43:2 /28
- Addresses in block
- 1,048,576
- Decimal range
- 181,338,940,375,040 to 181,338,941,423,615
- 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 A4:ED:43:20:00:00 and A4:ED:43:2F: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.