MAC Address Lookup

Honeywell Environmental & Combustion Controls 00:20:3D

00:20:3D is a 24-bit MA-L MAC address block registered to Honeywell Environmental & Combustion Controls in US.

Vendor

Honeywell Environmental & Combustion Controls

MA-L · 24-bit
00:20:3D

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:20:3D
Match
MA-L assignment
Address range
00:20:3D:00:00:00 – 00:20:3D:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
1985 Douglas Drive Golden Valley MN US 55422
First registered
Apr 22, 1998

Formats

  • Plain hex 00203D
  • Colon-separated 00:20:3D
  • Hyphen-separated 00-20-3D
  • Cisco dot notation 0020.3D

Prefix lineage

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

  1. NOVAR ELECTRONICS CORPORATION Apr 22, 1998
  2. Honeywell ECC Jun 23, 2009
  3. Honeywell Environmental & Combustion Controls May 11, 2018