Comcast Cable Corporation

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 27 November 2019

Last updated: 15 December 2023

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC Prefix Type Registration Date
D8:9C:8E MA-L 2022-01-22
F0:46:3B MA-L 2019-11-27
F0:61:F3 MA-L 2023-12-15