AS24404 — CNISP-UNION CNISP-Union Technology Beijing Co., Ltd

AS24404 announces 6 IPv4 prefixes covering 3,328 addresses and 0 IPv6 prefixes.

About this network

CNISP-UNION is operated by CNISP-Union Technology (Beijing) Co., Ltd.

What it's used for

• The address space carries business or enterprise traffic, indicated by netnames TopnewNET and TopnewInfoNET across the inventory.
• The AS announces 3328 IPv4 addresses across 6 prefixes while maintaining only 1 observed neighbour, a ratio that suggests a local access or internal corporate network rather than a transit provider.

Notable

• Registrants for the five largest prefixes are consistently IRT-CNISP-CN with netname TopnewNET, aligning with the registry holder, while the smallest prefix 103.249.244.0/24 shows netname TopnewInfoNET with an unknown registrant.
• The address inventory consists of six distinct IPv4 blocks, all located in China, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 103.249.244.0/24
• 114.113.154.0/23
• 116.90.84.0/22
• 121.52.222.0/23
• 218.245.0.0/23
• 218.245.18.0/23

Upstream networks

• AS56048 China Mobile Communicaitons Corporation

Adjacent networks

• AS56048 China Mobile Communicaitons Corporation