Hunan Zetian Zhihang Electronic Technology Co., Ltd. 04:EC:A9:3

04:EC:A9:3 is a 28-bit MA-M MAC address block registered to Hunan Zetian Zhihang Electronic Technology Co., Ltd. in CN.

Vendor

Hunan Zetian Zhihang Electronic Technology Co., Ltd.

MA-M · 28-bit

04:EC:A9:3

Unicast · Universally administered (U/L bit clear)

Matched prefix: 04:EC:A9:3
Match: MA-M assignment
Address range: 04:EC:A9:30:00:00 – 04:EC:A9:3F:FF:FF
Addresses in block: 1,048,576
Country: CN
Organization address: No.699 Qingshan Road,Changsha High-Tech Development Zone Changsha Hunan CN 410017
First registered: Aug 25, 2026

Formats

Plain hex 04ECA93
Colon-separated 04:EC:A9:3
Hyphen-separated 04-EC-A9-3
Cisco dot notation 04EC.A93