Check-Host.cc

Autonomous System

AS40021 · Contabo USA

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

Announced IPs
141k
IPv4
IPv4 Prefixes
91
IPv6 Prefixes
5
Hosted Domains
resolve into this AS
Peers
Customers

Abusive IPs

10 IPs in this AS hit our honeypot sensors (191 attacks over 90 days) — SSH/Telnet brute-force, exploit probes, IoT-RCE. Ranked by hit count.