MAC Address Lookup

Hangzhou Zhongxinghui Intelligent Technology Co., Ltd. F8:EF:B1

F8:EF:B1 is a 24-bit MA-L MAC address block registered to Hangzhou Zhongxinghui Intelligent Technology Co., Ltd. in CN.

Vendor

Hangzhou Zhongxinghui Intelligent Technology Co., Ltd.

MA-L · 24-bit
F8:EF:B1

Unicast · Universally administered (U/L bit clear)

Matched prefix
F8:EF:B1
Match
MA-L assignment
Address range
F8:EF:B1:00:00:00 – F8:EF:B1:FF:FF:FF
Addresses in block
16,777,216
Country
CN
Organization address
Room 809, Building B, No. 567 Yueming Road, Xixing Street, Hangzhou Binjiang Distric CN 310000
First registered
May 17, 2025

Formats

  • Plain hex F8EFB1
  • Colon-separated F8:EF:B1
  • Hyphen-separated F8-EF-B1
  • Cisco dot notation F8EF.B1

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. Hangzhou Zhongxinhui lntelligent Technology Co.,Ltd. May 17, 2025
  2. Hangzhou Zhongxinghui Intelligent Technology Co., Ltd. Sep 11, 2025