Vendor
Universal Global Scientific Industrial., Ltd
MA-L · 24-bit
00:21:86
Unicast · Universally administered (U/L bit clear)
- Matched prefix
00:21:86- Match
- MA-L assignment
- Address range
00:21:86:00:00:00 – 00:21:86:FF:FF:FF- Addresses in block
- 16,777,216
- Country
- TW
- Organization address
- 141, Lane 351, Sec.1, Taiping Road, NANTOU TW 54261
- First registered
- Jun 18, 2008
Formats
-
Plain hex
002186 -
Colon-separated
00:21:86 -
Hyphen-separated
00-21-86 -
Cisco dot notation
0021.86
Prefix lineage
This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).
- USI Jun 18, 2008
- Universal Global Scientific Industrial Co., Ltd Feb 12, 2011
- Universal Global Scientific Industrial., Ltd Sep 17, 2025