MAC Address Lookup

Zhen Shi Information Technology（Shanghai）Co.,Ltd. 30:C9:1B

30:C9:1B is a 24-bit MA-L MAC address block registered to Zhen Shi Information Technology（Shanghai）Co.,Ltd. in CN.

Vendor

Zhen Shi Information Technology（Shanghai）Co.,Ltd.

MA-L · 24-bit
30:C9:1B

Unicast · Universally administered (U/L bit clear)

Matched prefix
30:C9:1B
Match
MA-L assignment
Address range
30:C9:1B:00:00:00 – 30:C9:1B:FF:FF:FF
Addresses in block
16,777,216
Country
CN
Organization address
5F, Building 3?No. 401 Caobao Road, Xuhui District, Shanghai, ChinaShanghai Shanghai CN 200233
First registered
May 9, 2025

Formats

  • Plain hex 30C91B
  • Colon-separated 30:C9:1B
  • Hyphen-separated 30-C9-1B
  • Cisco dot notation 30C9.1B