Find the vendor name of a device by entering an OUI or a MAC address
Comcast-SRL
Comcast-SRL , manages 3 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 18.9 million addresses.
The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each), and MA-M (Mac Address Block Medium, ~1 Million addresses each).
The company registered its MAC address allocation on 23 September 2019, and the most recent update was made on 25 October 2022. These allocations support network identification and communication globally.
Unique prefixes: 3
Block Size: 18874365 (18.87 M)
First registration: 23 September 2019
Last updated: 25 October 2022
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:69:67:6 | MA-M | 2019-09-23 |
| 78:72:64:C | MA-M | 2021-08-24 |
| F8:34:51 | MA-L | 2022-10-25 |