38:1F:26:00:00:00 to 38:1F:26:0F:FF:FF
JAESUNG INFORMATION & COMMUNICATION CO.LTD
Inspect this prefixRegistered address
41-69, POWOL SAEMALGIL, YANG YANG-EUP
YANG YANG GUN 25017
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 38:1F:26:0 /28
- Addresses in block
- 1,048,576
- Decimal range
- 61,706,432,675,840 to 61,706,433,724,415
- 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:26:00:00:00 and 38:1F:26:0F: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.