Check-Host.cc

Autonomous System

AS17621 · China Unicom Shanghai Network

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
1.19M
IPv4
IPv4 Prefixes
268
IPv6 Prefixes
420
Hosted Domains
3,997
resolve into this AS
Peers
Customers
37

Abusive IPs

12 IPs in this AS hit our honeypot sensors (21 attacks over 90 days) — SSH/Telnet brute-force, exploit probes, IoT-RCE. Ranked by hit count.

IP Address Attacks Ports Protocols Last seen
112.64.140.156 5 1 ssh 2026-06-21
106.75.241.127 4 1 redis 2026-06-22
140.206.195.136 2 1 mongodb 2026-06-29
223.167.206.41 2 1 rdp 2026-07-07
139.226.161.21 1 1 oracle 2026-07-18
223.167.205.151 1 1 rdp 2026-07-04
223.167.206.105 1 1 http 2026-07-04
139.226.161.71 1 1 oracle 2026-07-04
223.167.205.147 1 1 https 2026-06-20
140.206.195.74 1 1 http 2026-06-28
106.75.239.166 1 1 ssh 2026-07-17
140.206.195.20 1 1 redis 2026-06-25