MAC Address Lookup

Madge Ltd. 00:02:81

00:02:81 is a 24-bit MA-L MAC address block registered to Madge Ltd. in GB.

Vendor

Madge Ltd.

MA-L · 24-bit
00:02:81

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:02:81
Match
MA-L assignment
Address range
00:02:81:00:00:00 – 00:02:81:FF:FF:FF
Addresses in block
16,777,216
Country
GB
Organization address
Madge House Maindenhead Berkshire GB SL6 2HP
First registered
Sep 8, 2000

Formats

  • Plain hex 000281
  • Colon-separated 00:02:81
  • Hyphen-separated 00-02-81
  • Cisco dot notation 0002.81

Prefix lineage

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

  1. Madge Networks, Ltd. Sep 8, 2000
  2. Red-M (Communications) Ltd. Nov 9, 2000
  3. Madge Networks Limited Jun 5, 2002
  4. Madge Ltd. Feb 12, 2004