MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixE0:38:2D:60:00:00 /28
Vendor address8F., No. 182, Sec. 2, Dunhua S. Rd., Da’an Dist., Taipei City 106033 , Taiwan (R.O.C.) Taipei City Da’an Dist., TW 106033
Country🇹🇼 Taiwan
RegisteredSep 21, 2022
Block rangeE0:38:2D:60:00:00– E0:38:2D:6F:FF:FF
Address capacity1,048,576
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 →
Example addresses in this block
Where this block sits
Previous
E0:38:2D:50:00:00 /28
Weishi Intelligent Information Technology (Guangzhou) Co., LTD
Next
E0:38:2D:70:00:00 /28
Famar Fueguina S.A.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
iTracxing holds 1 registered blocks in the IEEE registry, ranking #16,858 of 33,427 organizations by block count.