MAC Address Lookup

Arcadyan Corporation 7C:4F:B5

7C:4F:B5 is a 24-bit MA-L MAC address block registered to Arcadyan Corporation in TW.

Vendor

Arcadyan Corporation

MA-L · 24-bit
7C:4F:B5

Unicast · Universally administered (U/L bit clear)

Matched prefix
7C:4F:B5
Match
MA-L assignment
Address range
7C:4F:B5:00:00:00 – 7C:4F:B5:FF:FF:FF
Addresses in block
16,777,216
Country
TW
Organization address
4F, No. 9, Park Avenue II , Hsinchu TW 300
First registered
Dec 28, 2010

Formats

  • Plain hex 7C4FB5
  • Colon-separated 7C:4F:B5
  • Hyphen-separated 7C-4F-B5
  • Cisco dot notation 7C4F.B5

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 Dec 28, 2010
  2. Arcadyan Corporation Mar 10, 2026