Who owns MAC prefix 34049E9?

34049E9 is registered to Church & Dwight Co., Inc. in the IEEE MA-M registry.

What devices use 34049E9?

Any network device with a MAC address starting 34:04:9E:9 was manufactured by or for Church & Dwight Co., Inc..

MA-M · OUI prefix

Church & Dwight Co., Inc.

Any MAC address starting 34:04:9E:9 is registered to Church & Dwight Co., Inc. in US.

OUI prefix	34049E9
Vendor	Church & Dwight Co., Inc.
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	34:04:9E:9:00:00:00

What this means

The IEEE assigned the MA-M block 34049E9 to Church & Dwight Co., Inc.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 34:04:9E:9, it is Church & Dwight Co., Inc. hardware.

Other Church & Dwight Co., Inc. prefixes

Church & Dwight Co., Inc. holds 3 registered blocks in total.

244E7BD 70886B6

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