MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:17:A5:00:00:00 /24
Vendor addressNo. 1, Dusing 1st Rd. , Hsinchu Science Park Hsin-Chu Science Park Hsin-chu City TW 200
Country🇹🇼 Taiwan
RegisteredMar 15, 2006
Block range00:17:A5:00:00:00– 00:17:A5:FF:FF:FF
Address capacity16,777,216
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority
Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Ownership timeline
- Mar 15, 2006 – Jan 20, 2011 TrendChip Technologies Corp. name changed
- Jan 20, 2011 – Jan 14, 2025 Ralink Technology Corp name changed
- Jan 14, 2025 – Jan 17, 2025 MediaTek Inc. name changedaddress changed
- Jan 17, 2025 – present MediaTek Inc
Example addresses in this block
Where this block sits
Previous
00:17:A4:00:00:00 /24
Hewlett Packard
Next
00:17:A6:00:00:00 /24
YOSIN ELECTRONICS CO., LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
MediaTek Inc holds 4 registered blocks in the IEEE registry, ranking #775 of 33,427 organizations by block count.
Other blocks registered to MediaTek Inc