MAC Address Lookup

Shanghai Kanghai Information System CO.,LTD. 38:A8:CD:7

38:A8:CD:7 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
38:A8:CD:7

Unicast · Universally administered (U/L bit clear)

Matched prefix
38:A8:CD:7
Match
MA-M assignment
Address range
38:A8:CD:70:00:00 – 38:A8:CD:7F: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 10, 2021

Formats

  • Plain hex 38A8CD7
  • Colon-separated 38:A8:CD:7
  • Hyphen-separated 38-A8-CD-7
  • Cisco dot notation 38A8.CD7

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 10, 2021
  2. Shanghai Kanghai Information System CO.,LTD. Sep 5, 2025