MAC Address Lookup

Inner Mongolia Yin An Science & Technology Development Co.,L 00:1F:21

00:1F:21 is a 24-bit MA-L MAC address block registered to Inner Mongolia Yin An Science & Technology Development Co.,L in CN.

Vendor

Inner Mongolia Yin An Science & Technology Development Co.,L

MA-L · 24-bit
00:1F:21

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:1F:21
Match
MA-L assignment
Address range
00:1F:21:00:00:00 – 00:1F:21:FF:FF:FF
Addresses in block
16,777,216
Country
CN
Organization address
YinAn Building Yiwei Road.RuYi Beijing CN 010010
First registered
Dec 31, 2007

Formats

  • Plain hex 001F21
  • Colon-separated 00:1F:21
  • Hyphen-separated 00-1F-21
  • Cisco dot notation 001F.21