MAC Address Lookup

Shanghai Kanghai Information System CO.,LTD. 70:50:E7:0

70:50:E7:0 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
70:50:E7:0

Unicast · Universally administered (U/L bit clear)

Matched prefix
70:50:E7:0
Match
MA-M assignment
Address range
70:50:E7:00:00:00 – 70:50:E7:0F: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
Mar 19, 2022

Formats

  • Plain hex 7050E70
  • Colon-separated 70:50:E7:0
  • Hyphen-separated 70-50-E7-0
  • Cisco dot notation 7050.E70

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. Mar 19, 2022
  2. Shanghai Kanghai Information System CO.,LTD. Sep 5, 2025