E8:FF:1E:90:00:00 to E8:FF:1E:9F:FF:FF
Shenzhen Justinfo Technology Co.,Ltd
Registered address
Room 307, Building 10, Dayun SoftwareTown, No.8288, Longgang Avenue, He'aoCommunity, Yuanshan Street, LonggangDistrict
Shenzhen 518100
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- E8:FF:1E:9 /28
- Addresses in block
- 1,048,576
- Decimal range
- 256,182,427,058,176 to 256,182,428,106,751
- 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 E8:FF:1E:90:00:00 and E8:FF:1E:9F: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.
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