MESIT asd, s.r.o.

MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

PrefixA0:22:4E:60:00:00 /28

Vendor addressSokolovska 573 Uherske Hradiste CZ 686 01

RegisteredOct 9, 2019

Block rangeA0:22:4E:60:00:00– A0:22:4E: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

A0:22:4E:60:00:00 A0:22:4E:67:FF:FF A0:22:4E:6F:FF:FF

Where this block sits

Previous A0:22:4E:50:00:00 /28 Zhuhai Cheer Technology Co., LTD. Next A0:22:4E:70:00:00 /28 Applied Information, Inc.

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

MESIT asd, s.r.o. holds 1 registered blocks in the IEEE registry, ranking #19,629 of 33,427 organizations by block count.