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AS135089 China Telecom

ASN Ended medium

Why this campaign was detected

5 IPs from the same network (China Telecom, AS135089) were active during overlapping time periods. Temporal correlation across a shared autonomous system suggests infrastructure controlled by the same entity.

Primary ASN

AS135089 · China Telecom

Subnet

—

Country

🇨🇳 CN

Cloud Provider

—

Member Count

5 IPs

Below average

Total Events

986

Below average by volume

Started / Ended

2026-02-28 18:00 — ongoing

Attack Types

ftp:bruteforce ssh:bruteforce ssh:connection ssh:intrusion ssh:malware

MITRE ATT&CK Techniques

Reconnaissance

T1595 T1595.001 T1595.002

Initial Access

T1078

Execution

T1059.004

Credential Access

T1110 T1110.001

Discovery

T1046

Command and Control

T1105

Exfiltration

T1048

Member Actors

IP Address	Behavior	Confidence	Flags	Events	Agents	Attack Types	Hostname	Last Seen
183.56.196.185	scanner	42%	1x OSINT	43	1	ssh:bruteforcessh:connectionssh:malware	—	2026-10-04 09:32	evidence →
121.11.235.15	data_exfiltrator	31%		6	1	ssh:intrusion	—	2026-10-07 18:06	evidence →
14.22.85.108	ftp_bruter	22%		930	1	ftp:bruteforce	—	2026-10-04 07:53	evidence →
183.56.197.63	scanner	17%	1x OSINT	5	1	ssh:connection	—	2026-10-10 08:48	evidence →
36.111.40.138	scanner	16%	1x OSINT	2	1	ssh:connection	—	2026-10-09 05:39	evidence →

VPN Known VPN or proxy provider

DROP ASN on Spamhaus DROP list

Nx OSINT Corroborated by N external threat feeds