MAC Address Lookup

Arcadyan Corporation 00:1D:19

00:1D:19 is a 24-bit MA-L MAC address block registered to Arcadyan Corporation in TW.

Vendor

Arcadyan Corporation

MA-L · 24-bit
00:1D:19

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:1D:19
Match
MA-L assignment
Address range
00:1D:19:00:00:00 – 00:1D:19:FF:FF:FF
Addresses in block
16,777,216
Country
TW
Organization address
4F., No. 9 , Park Avenue II, Hsinchu TW 300
First registered
Jun 25, 2007

Formats

  • Plain hex 001D19
  • Colon-separated 00:1D:19
  • Hyphen-separated 00-1D-19
  • Cisco dot notation 001D.19

Prefix lineage

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

  1. Arcadyan Technology Corporation Jun 25, 2007
  2. Arcadyan Corporation Mar 10, 2026