MAC Address Lookup

WNC Corporation 58:E4:03

58:E4:03 is a 24-bit MA-L MAC address block registered to WNC Corporation in TW.

Vendor

WNC Corporation

MA-L · 24-bit
58:E4:03

Unicast · Universally administered (U/L bit clear)

Matched prefix
58:E4:03
Match
MA-L assignment
Address range
58:E4:03:00:00:00 – 58:E4:03:FF:FF:FF
Addresses in block
16,777,216
Country
TW
Organization address
No.20,Park Avenue II,Hsinchu Science Park Hsin-Chu R.O.C. TW 308
First registered
Sep 9, 2022

Formats

  • Plain hex 58E403
  • Colon-separated 58:E4:03
  • Hyphen-separated 58-E4-03
  • Cisco dot notation 58E4.03

Prefix lineage

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

  1. Wistron Neweb Corporation Sep 9, 2022
  2. WNC Corporation Sep 19, 2025