MAC Address Lookup

Sierra Wireless, ULC 28:A3:31

28:A3:31 is a 24-bit MA-L MAC address block registered to Sierra Wireless, ULC in CA.

Vendor

Sierra Wireless, ULC

MA-L · 24-bit
28:A3:31

Unicast · Universally administered (U/L bit clear)

Matched prefix
28:A3:31
Match
MA-L assignment
Address range
28:A3:31:00:00:00 – 28:A3:31:FF:FF:FF
Addresses in block
16,777,216
Country
CA
Organization address
13811 Wireless Way Richmond BC CA V6V 3A4
First registered
Jan 20, 2022

Formats

  • Plain hex 28A331
  • Colon-separated 28:A3:31
  • Hyphen-separated 28-A3-31
  • Cisco dot notation 28A3.31

Prefix lineage

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

  1. Sierra Wireless Jan 20, 2022
  2. Sierra Wireless, ULC May 17, 2023