MAC Address Lookup

TP-Link Systems Inc A8:42:A1

A8:42:A1 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
A8:42:A1

Unicast · Universally administered (U/L bit clear)

Matched prefix
A8:42:A1
Match
MA-L assignment
Address range
A8:42:A1:00:00:00 – A8:42:A1:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
5 Peters Canyon Rd Suit 300 Irvine CA US 92606
First registered
Jul 20, 2023

Formats

  • Plain hex A842A1
  • Colon-separated A8:42:A1
  • Hyphen-separated A8-42-A1
  • Cisco dot notation A842.A1

Prefix lineage

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

  1. TP-Link Corporation Limited Jul 20, 2023
  2. TP-Link Systems Inc Mar 13, 2025