MAC Address Lookup

Bridgeworks Ltd. 00:04:1B

00:04:1B is a 24-bit MA-L MAC address block registered to Bridgeworks Ltd. in GB.

Vendor

Bridgeworks Ltd.

MA-L · 24-bit
00:04:1B

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:04:1B
Match
MA-L assignment
Address range
00:04:1B:00:00:00 – 00:04:1B:FF:FF:FF
Addresses in block
16,777,216
Country
GB
Organization address
Unit 1 Aero Centre Ampress Park Lymington Hampshire GB SO41 8QF
First registered
Nov 9, 2000

Formats

  • Plain hex 00041B
  • Colon-separated 00:04:1B
  • Hyphen-separated 00-04-1B
  • Cisco dot notation 0004.1B

Prefix lineage

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

  1. Digital Interfaces Ltd. Nov 9, 2000
  2. Bridgeworks Ltd. Jun 23, 2009