Check-Host.cc

Autonomous System

AS174 · Cogent Communications, Inc.

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

Announced IPs
38.47M
IPv4
IPv4 Prefixes
6,151
IPv6 Prefixes
454
Hosted Domains
716k
resolve into this AS
Peers
109
Customers
6,730

Abusive IPs

65 IPs in this AS hit our honeypot sensors (2,714 attacks over 90 days) — SSH/Telnet brute-force, exploit probes, IoT-RCE. Ranked by hit count.

IP Address Attacks Ports Protocols Last seen
38.127.60.25 1,176 3 http, https 2026-07-09
38.148.249.2 140 1 ssh 2026-07-10
207.90.244.28 106 1 https 2026-07-20
38.22.170.10 100 1 ssh 2026-07-10
154.18.197.35 99 1 ssh 2026-07-19
38.246.246.34 54 1 telnet 2026-06-16
38.150.12.12 54 1 telnet 2026-06-16
154.3.39.20 54 1 telnet 2026-06-16
154.12.29.229 54 1 telnet 2026-06-19
154.13.5.151 54 1 telnet 2026-06-16
38.55.194.86 54 1 telnet 2026-06-17
38.76.205.34 54 1 telnet 2026-06-17
154.23.240.88 54 1 telnet 2026-06-17
38.150.12.18 54 1 telnet 2026-06-17
38.55.97.198 54 1 telnet 2026-06-16
Showing 15 of 65 IPs