MAC Address Lookup

Zyxel Communications Corporation 5C:F4:AB

5C:F4:AB is a 24-bit MA-L MAC address block registered to Zyxel Communications Corporation in TW.

Vendor

Zyxel Communications Corporation

MA-L · 24-bit
5C:F4:AB

Unicast · Universally administered (U/L bit clear)

Matched prefix
5C:F4:AB
Match
MA-L assignment
Address range
5C:F4:AB:00:00:00 – 5C:F4:AB:FF:FF:FF
Addresses in block
16,777,216
Country
TW
Organization address
No. 6 Innovation Road II, Science Park Hsichu Taiwan TW 300
First registered
Jan 31, 2014

Formats

  • Plain hex 5CF4AB
  • Colon-separated 5C:F4:AB
  • Hyphen-separated 5C-F4-AB
  • Cisco dot notation 5CF4.AB

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. ZyXEL Communications Corp Jan 31, 2014
  2. ZyXEL Communications Corporation Apr 9, 2015