Check-Host.cc

Autonomous System

AS212921 · Andrew Xiang Ying

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

Announced IPs
1,024
IPv4
IPv4 Prefixes
4
IPv6 Prefixes
Hosted Domains
867
resolve into this AS
Peers
Customers

Abusive IPs

1 IP in this AS hit our honeypot sensors (1 attacks over 90 days) — SSH/Telnet brute-force, exploit probes, IoT-RCE. Ranked by hit count.

IP Address Attacks Ports Protocols Last seen
199.212.57.103 1 1 http 2026-07-19