MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

CELESTICA INC.

Unique prefixes: 7

Block Size: 100667385 (100.66 M)

First registration: 22 April 1998

Last updated: 13 November 2024

Types

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

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)