MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:18:BE:00:00:00 /24
Vendor address17F, No. 738, Chung Cheng Road Chung Ho City Taipei County TW 235
Country🇹🇼 Taiwan
RegisteredJul 1, 2006
Block range00:18:BE:00:00:00– 00:18:BE: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 →
Example addresses in this block
Where this block sits
Previous
00:18:BD:00:00:00 /24
SHENZHEN DVBWORLD TECHNOLOGY CO., LTD.
Next
00:18:BF:00:00:00 /24
Essence Technology Solution, Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
ANSA Corporation holds 2 registered blocks in the IEEE registry, ranking #1,513 of 33,421 organizations by block count.
Other blocks registered to ANSA Corporation