MAC Address Lookup

Shanghai Kanghai Information System CO.,LTD. 18:C3:F4:D

18:C3:F4:D 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
18:C3:F4:D

Unicast · Universally administered (U/L bit clear)

Matched prefix
18:C3:F4:D
Match
MA-M assignment
Address range
18:C3:F4:D0:00:00 – 18:C3:F4:DF: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
Jun 2, 2022

Formats

  • Plain hex 18C3F4D
  • Colon-separated 18:C3:F4:D
  • Hyphen-separated 18-C3-F4-D
  • Cisco dot notation 18C3.F4D

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. Jun 2, 2022
  2. Shanghai Kanghai Information System CO.,LTD. Sep 5, 2025