40:D8:55:03:90:00:00:00 — CI

Result

Vendor CI

Full Name CI Systems Ltd

MAC Address 40:D8:55:03:90:00:00:00

See all OUI prefixes from this vendor → Learn how a MAC address is structured →

Recent Queries

0C:E7:25:B9:E7:5C 2026-09-23 16:52:14
C8:78:F7:00:00:00 2026-09-23 16:52:14
A4:59:D3:00:00:00:00 2026-09-23 16:52:14
40:D8:55:03:90:00:00:00 2026-09-23 16:52:14
00:50:C2:30:30:00:00:00 2026-09-23 16:52:14
70:B3:D5:D9:F0:00:00:00 2026-09-23 16:52:14
8C:1F:64:B0:00:00:00:00 2026-09-23 16:52:14
8C:1F:64:21:C0:00:00:00 2026-09-23 16:52:14
00:90:0B:83:87:DA 2026-09-23 16:52:14
04:27:58:53:3C:72 2026-09-23 16:52:13