MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:03:27:00:00:00 /24
Vendor addressP O Box 4126 Halmstad Halland SE 300 04
Country🇸🇪 Sweden
RegisteredSep 8, 2000
Block range00:03:27:00:00:00– 00:03:27: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
- Sep 8, 2000 – Sep 15, 2022 ACT'L name changedaddress changedcountry changed
- Sep 15, 2022 – present HMS Industrial Networks
Example addresses in this block
Where this block sits
Previous
00:03:26:00:00:00 /24
Iwasaki Information Systems Co., Ltd.
Next
00:03:28:00:00:00 /24
Mace Group, Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
HMS Industrial Networks holds 5 registered blocks in the IEEE registry, ranking #586 of 33,427 organizations by block count.
Other blocks registered to HMS Industrial Networks