MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:25:25:00:00:00 /24
Vendor address24 Imber St. Petach-Tikva IL 495111
Country🇮🇱 Israel
RegisteredFeb 8, 2009
Block range00:25:25:00:00:00– 00:25:25: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
00:25:24:00:00:00 /24
Lightcomm Technology Co., Ltd
Next
00:25:26:00:00:00 /24
Genuine Technologies Co., Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
CTERA Networks Ltd. holds 1 registered blocks in the IEEE registry, ranking #9,482 of 33,421 organizations by block count.