38:1F:26:D0:00:00 to 38:1F:26:DF:FF:FF
HWACHANG CORPORATION
Inspect this prefixRegistered address
90, NONGGONGANJI-GIL
SOCHO-SI 24899
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 38:1F:26:D /28
- Addresses in block
- 1,048,576
- Decimal range
- 61,706,446,307,328 to 61,706,447,355,903
- 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 38:1F:26:D0:00:00 and 38:1F:26:DF: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.