MAC Address Lookup

Shanghai Kanghai Information System CO.,LTD. 88:A6:EF:C

88:A6:EF:C 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
88:A6:EF:C

Unicast · Universally administered (U/L bit clear)

Matched prefix
88:A6:EF:C
Match
MA-M assignment
Address range
88:A6:EF:C0:00:00 – 88:A6:EF:CF: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
May 25, 2023

Formats

  • Plain hex 88A6EFC
  • Colon-separated 88:A6:EF:C
  • Hyphen-separated 88-A6-EF-C
  • Cisco dot notation 88A6.EFC

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. May 25, 2023
  2. Shanghai Kanghai Information System CO.,LTD. Sep 5, 2025