MAC Address Lookup

Shanghai Kanghai Information System CO.,LTD. 54:A4:93:4

54:A4:93:4 is a 28-bit MA-M MAC address block registered to Shanghai Kanghai Information System CO.,LTD. in CN.

Vendor

Shanghai Kanghai Information System CO.,LTD.

MA-M · 28-bit
54:A4:93:4

Unicast · Universally administered (U/L bit clear)

Matched prefix
54:A4:93:4
Match
MA-M assignment
Address range
54:A4:93:40:00:00 – 54:A4:93:4F:FF:FF
Addresses in block
1,048,576
Country
CN
Organization address
9th FIoor, Building 9, No.1 Qingxiang road, BaoNeng Science and TechnoIogy Industrial Park, Longhua New District ShenZhen GuangDong CN 518000
First registered
Jul 25, 2019

Formats

  • Plain hex 54A4934
  • Colon-separated 54:A4:93:4
  • Hyphen-separated 54-A4-93-4
  • Cisco dot notation 54A4.934

Prefix lineage

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

  1. Shenzhen C & D Electronics Co., Ltd. Jul 25, 2019
  2. Shanghai Kanghai Information System CO.,LTD. Sep 5, 2025