Who owns MAC prefix ECBD1D?

ECBD1D is registered to Cisco Systems, Inc in the IEEE MA-L registry.

What devices use ECBD1D?

Any network device with a MAC address starting EC:BD:1D was manufactured by or for Cisco Systems, Inc.

MA-L · OUI prefix

Cisco Systems, Inc

Any MAC address starting EC:BD:1D is registered to Cisco Systems, Inc in US.

OUI prefix	ECBD1D
Vendor	Cisco Systems, Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	EC:BD:1D:00:00:00

What this means

The IEEE assigned the MA-L block ECBD1D to Cisco Systems, 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 EC:BD:1D, it is Cisco Systems, Inc hardware.

Other Cisco Systems, Inc prefixes

Cisco Systems, Inc holds 1,248 registered blocks in total.

00000C 000142 000143 000163 000164 000196 000197 0001C7 0001C9 000216 000217 00023D all 1,248 »

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