D4:9E:EC:00:00:00 to D4:9E:EC:FF:FF:FF
TOPSUN (VIETNAM) COMPANY LIMITED
Inspect this prefixRegistered address
Lô CN 04, khu công nghiệp Đồng Văn IV, Phường Kim Thanh, Tỉnh Ninh Bình, Việt Nam
NINH BÌNH PHƯỜNG KIM THANH 30100
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- D4:9E:EC /24
- Addresses in block
- 16,777,216
- Decimal range
- 233,779,029,344,256 to 233,779,046,121,471
- Address type
- Unicast, universally administered
What this block covers
The classic 24 bit OUI. The registrant owns the first three octets and can assign every one of the remaining 16.7 million addresses.
Any MAC address between D4:9E:EC:00:00:00 and D4:9E:EC:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.