MAC Address Lookup
?

UNION MAN TECHNOLOGY CO.,LTD acquired MAC address blocks

12 blocks now registered to UNION MAN TECHNOLOGY CO.,LTD came through 1 former-owner relationship.

Current owner
UNION MAN TECHNOLOGY CO.,LTD
Former owners
1
Blocks
12
Addresses
201 million

Former owners: UNIONMAN TECHNOLOGY CO.,LTD × 12

Prefix Former owner Block Addresses First observed
00:19:F0UNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million16 Oct 2006
3C:0C:DBUNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million1 Mar 2017
40:F4:FDUNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million3 Nov 2021
48:CA:C6UNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million16 Nov 2021
54:72:5EUNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million30 Dec 2020
64:E0:ABUNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million6 Dec 2020
8C:BA:25UNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million5 Sep 2019
A0:1C:87UNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million30 Sep 2021
A8:BD:3AUNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million14 Dec 2013
D4:38:44UNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million8 Jan 2023
F4:D9:C6UNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million10 Oct 2019
F8:14:FEUNIONMAN TECHNOLOGY CO.,LTDMA-L16.8 million6 Oct 2021

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.