E0:3C:1C:90:00:00 to E0:3C:1C:9F:FF:FF
Ocamar Technologies (Shanghai) Co.,Ltd.
Registered address
2F, Block C, Bld. 20, No. 2388 Chenhang Road, Minhang District
Shanghai Shanghai 201100
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- E0:3C:1C:9 /28
- Addresses in block
- 1,048,576
- Decimal range
- 246,548,781,858,816 to 246,548,782,907,391
- 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 E0:3C:1C:90:00:00 and E0:3C:1C: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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