SAMWONTECH

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.

Prefix98:06:37:70:00:00 /28

Vendor addressYAKDAE-DONG, BUCHEON TECHNO-PARK BUCHEON-CITY KYUNGGI-DO KR 14502

RegisteredMay 29, 2019

Block range98:06:37:70:00:00– 98:06:37:7F: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

98:06:37:70:00:00 98:06:37:77:FF:FF 98:06:37:7F:FF:FF

Where this block sits

Previous 98:06:37:60:00:00 /28 BOEING SSG Next 98:06:37:80:00:00 /28 Shenzhen Y&D Electronics Information Co., Ltd

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

SAMWONTECH holds 1 registered blocks in the IEEE registry, ranking #25,104 of 33,421 organizations by block count.