MAC Address Lookup

Galvanic Ltd 00:21:B5

00:21:B5 is a 24-bit MA-L MAC address block registered to Galvanic Ltd in IE.

Vendor

Galvanic Ltd

MA-L · 24-bit
00:21:B5

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:21:B5
Match
MA-L assignment
Address range
00:21:B5:00:00:00 – 00:21:B5:FF:FF:FF
Addresses in block
16,777,216
Country
IE
Organization address
38 Nothumberland Road Dublin IE 2
First registered
Jun 18, 2008

Formats

  • Plain hex 0021B5
  • Colon-separated 00:21:B5
  • Hyphen-separated 00-21-B5
  • Cisco dot notation 0021.B5

Prefix lineage

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

  1. Vyro Games Limited Jun 18, 2008
  2. Galvanic Ltd Jun 25, 2013