MAC Address Lookup

TP-Link Systems Inc. 78:20:51

78:20:51 is a 24-bit MA-L MAC address block registered to TP-Link Systems Inc. in US.

Vendor

TP-Link Systems Inc.

MA-L · 24-bit
78:20:51

Unicast · Universally administered (U/L bit clear)

Matched prefix
78:20:51
Match
MA-L assignment
Address range
78:20:51:00:00:00 – 78:20:51:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
10 Mauchly Irvine CA US 92618
First registered
Apr 19, 2025

Formats

  • Plain hex 782051
  • Colon-separated 78:20:51
  • Hyphen-separated 78-20-51
  • Cisco dot notation 7820.51