MAC Address Lookup

WNC Corporation DC:4B:A1

DC:4B:A1 is a 24-bit MA-L MAC address block registered to WNC Corporation in TW.

Vendor

WNC Corporation

MA-L · 24-bit
DC:4B:A1

Unicast · Universally administered (U/L bit clear)

Matched prefix
DC:4B:A1
Match
MA-L assignment
Address range
DC:4B:A1:00:00:00 – DC:4B:A1: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
Feb 3, 2024

Formats

  • Plain hex DC4BA1
  • Colon-separated DC:4B:A1
  • Hyphen-separated DC-4B-A1
  • Cisco dot notation DC4B.A1

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 Feb 3, 2024
  2. WNC Corporation Sep 19, 2025