MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix24:4E:7B:D0:00:00 /28
Vendor address500 Charles Ewing Blvd Ewing NJ US 08628
Country🇺🇸 United States
RegisteredAug 22, 2016
Block range24:4E:7B:D0:00:00– 24:4E:7B:DF: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 →
Ownership timeline
- Aug 22, 2016 – Aug 7, 2019 Private name changedaddress changedcountry changed
- Aug 7, 2019 – present Church & Dwight Co., Inc.
Example addresses in this block
Where this block sits
Previous
24:4E:7B:C0:00:00 /28
CHUNGHSIN TECHNOLOGY GROUP CO.,LTD
Next
24:4E:7B:E0:00:00 /28
WithWin Technology ShenZhen CO.,LTD
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Church & Dwight Co., Inc. holds 3 registered blocks in the IEEE registry, ranking #971 of 33,421 organizations by block count.
Other blocks registered to Church & Dwight Co., Inc.