Check-Host.cc

Autonomous System

AS6821 · Makedonski Telekom

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

Announced IPs
667k
IPv4
IPv4 Prefixes
99
IPv6 Prefixes
1
Hosted Domains
977
resolve into this AS
Peers
11
Customers
17

Abusive IPs

3 IPs in this AS hit our honeypot sensors (1,007 attacks over 90 days) — SSH/Telnet brute-force, exploit probes, IoT-RCE. Ranked by hit count.

IP Address Attacks Ports Protocols Last seen
77.29.115.11 1,002 1 ssh 2026-06-17
77.28.150.229 4 1 smb 2026-07-05
77.28.100.108 1 1 telnet 2026-06-28