MAC Address Lookup

2Wire Inc 00:21:7C

00:21:7C is a 24-bit MA-L MAC address block registered to 2Wire Inc in US.

Vendor

2Wire Inc

MA-L · 24-bit
00:21:7C

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:21:7C
Match
MA-L assignment
Address range
00:21:7C:00:00:00 – 00:21:7C:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
1764 Automation Parkway San Jose CA US 95131
First registered
Jun 18, 2008

Formats

  • Plain hex 00217C
  • Colon-separated 00:21:7C
  • Hyphen-separated 00-21-7C
  • Cisco dot notation 0021.7C

Prefix lineage

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

  1. 2Wire Jun 18, 2008
  2. 2Wire Inc Oct 17, 2015