Check-Host.cc

Autonomous System

AS17511 · OPTAGE

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

Announced IPs
3M
IPv4
IPv4 Prefixes
67
IPv6 Prefixes
2
Hosted Domains
4,008
resolve into this AS
Peers
39
Customers
10

Abusive IPs

2 IPs in this AS hit our honeypot sensors (4 attacks over 90 days) — SSH/Telnet brute-force, exploit probes, IoT-RCE. Ranked by hit count.

IP Address Attacks Ports Protocols Last seen
112.70.112.245 2 1 https 2026-06-20
180.144.59.195 2 1 telnet 2026-07-17