MAC Address Lookup

Nortel Networks 00:1F:46

00:1F:46 is a 24-bit MA-L MAC address block registered to Nortel Networks in US.

Vendor

Nortel Networks

MA-L · 24-bit
00:1F:46

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:1F:46
Match
MA-L assignment
Address range
00:1F:46:00:00:00 – 00:1F:46:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
2221 Lakeside Blvd Richardson US 75082
First registered
Dec 31, 2007

Formats

  • Plain hex 001F46
  • Colon-separated 00:1F:46
  • Hyphen-separated 00-1F-46
  • Cisco dot notation 001F.46

Prefix lineage

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

  1. Nortel Dec 31, 2007
  2. Nortel Networks Apr 27, 2016