MAC Address Lookup

MRV Communications, Inc. 00:20:1A

00:20:1A is a 24-bit MA-L MAC address block registered to MRV Communications, Inc. in US.

Vendor

MRV Communications, Inc.

MA-L · 24-bit
00:20:1A

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:20:1A
Match
MA-L assignment
Address range
00:20:1A:00:00:00 – 00:20:1A:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
20415 Nordhoff St. Chatsworth CA US 91311
First registered
Apr 22, 1998

Formats

  • Plain hex 00201A
  • Colon-separated 00:20:1A
  • Hyphen-separated 00-20-1A
  • Cisco dot notation 0020.1A

Prefix lineage

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

  1. N-BASE SWITCH COMMUNICATIONS Apr 22, 1998
  2. MRV Communications, Inc. Jun 30, 2004