MAC Address Lookup

Zero One Technology Co. Ltd. 00:40:01

00:40:01 is a 24-bit MA-L MAC address block registered to Zero One Technology Co. Ltd. in TW.

Vendor

Zero One Technology Co. Ltd.

MA-L · 24-bit
00:40:01

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:40:01
Match
MA-L assignment
Address range
00:40:01:00:00:00 – 00:40:01:FF:FF:FF
Addresses in block
16,777,216
Country
TW
Organization address
10 Fl., No. 8, Lane 360, Sec 1, Neihu Dist., Taipei City TW 114
First registered
Apr 22, 1998

Formats

  • Plain hex 004001
  • Colon-separated 00:40:01
  • Hyphen-separated 00-40-01
  • Cisco dot notation 0040.01

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, INC. Apr 22, 1998
  2. Zero One Technology Co. Ltd. Nov 11, 2011