Is IP address 117.91.186.55 dangerous?

Yes, 117.91.186.55 is considered dangerous with a threat level of 8/10. It has been reported 18 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 117.91.186.55?

IP address 117.91.186.55 is operated by CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhouJiangsu Province, P.R.China. (ASN 137697) and is geolocated to CN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 117.91.186.55?

Yes, blocking 117.91.186.55 is strongly recommended. With a threat level of 8/10 and 18 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 117.91.186.55?

Our threat assessment for 117.91.186.55 has a confidence score of 79%, based on 18 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

117.91.186.55

IPv4 Public

AS137697

CHINATELECOM JiangSu YangZhou IDC networkdescr:...

18 Reports

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CN Location

CHINATELECOM JiangSu Yang... ASN 137697

18 Reports

Mixed Data Source

Significant Threat

IP 117.91.186.55 identified as significant threat (8/10) from 18 events.

Multiple malicious indicators detected. Confidence level: 79%.

More threatening than 90% of monitored IPs

Threat Categories

SSH 15

Hacking 5

Brute-Force 2

Technical Details

SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.

Recommended Mitigations

Use key-based authentication, change default ports, implement fail2ban, and disable root login.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 6 days indicates persistent threat actor operations.

First Observed 30. September 2026

Last Activity 6. October 2026

Recent (7 days) 2 incidents

High-Risk Network Association

This IP belongs to a network (ASN 137697) with elevated threat levels. The ISP CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhouJiangsu Province, P.R.China. hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

Security Recommendations

Implement rate limiting or temporary blocking measures.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 1/10 Very Low

Confidence Score 79% Verified

Confidence History

22. Feb 2026 - 6. Oct 2026

79% Current

Stable Trend

Date	Categories	Source	Confidence
6. Oct 2026	SSH Brute-Force	Community	75%
5. Oct 2026	Hacking	Honeypot	75%
30. Sep 2026	Hacking	Honeypot	75%
30. Sep 2026	SSH Brute-Force	Community	75%
4. Sep 2026	Hacking SSH	Honeypot x2	75%
4. Sep 2026	Hacking SSH	Honeypot x2	75%
15. Jun 2026	SSH	Honeypot	75%
14. Mar 2026	Hacking	Honeypot	75%
27. Feb 2026	SSH	Honeypot	75%
26. Feb 2026	SSH	Honeypot	75%
26. Feb 2026	SSH	Honeypot	75%
26. Feb 2026	SSH	Honeypot	75%
26. Feb 2026	SSH	Honeypot	75%
25. Feb 2026	SSH	Honeypot	75%
24. Feb 2026	SSH	Honeypot	75%
24. Feb 2026	SSH	Honeypot	75%
23. Feb 2026	SSH	Honeypot	75%
22. Feb 2026	SSH	Honeypot	75%

Basic Information

IP Address: 117.91.186.55
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: CN
ASN: AS137697
ISP: CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhouJiangsu Province, P.R.China.

DNS Information

Reverse DNS: None
PTR Record: No
Connection Type: Static

Statistics

Total Reports: 18
First Reported: 22 Feb 2026
Last Reported: 6 Oct 2026, 11:41

Network Reputation

Analysis of the entire network (ASN) that this IP address belongs to, providing context about the hosting provider and network-wide threat patterns.

Network Identity

ASN: AS137697

Organization: CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhouJiangsu Province, P.R.China.

Country:

Network Threat Assessment

10/10

This network has a high threat level with significant malicious activity reported across multiple IPs.

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhouJiangsu Province, P.R.China. (AS137697), which manages 1 IP addresses in our monitoring system. Out of these, 15 have been reported for suspicious activities, resulting in a network-wide threat level of 10/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

90 %

Global Threat Ranking

This IP is more threatening than 90% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 833,268 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 18 avg: 9 ++

Network Comparison

Compared against 9 IPs in ASN 137697

Threat Level 8/10 network avg: 7.8 =

Total Reports 18 network avg: 7 ++

Network CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhouJiangsu Province, P.R.China. has overall threat level 10/10

Geographic Comparison

Compared against 46,083 IPs in CN

Threat Level 8/10 country avg: 7.4 =

Total Reports 18 country avg: 5 ++

Daily report activity over the last 30 days showing patterns and peaks.

Peak Day 30 Sep 2026 2 reports

Daily Average 0.1 reports/day

Most Active Thursday 4 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

SSH 15

Hacking 5

Brute-Force 2

Activity patterns showing when this IP is most active during the day and week.

Hourly Activity

Peak activity at 13:00 with 3 reports

Weekly Activity

Geographic Threat Distribution

757,427 threat incidents tracked globally • Last 24h: 30,605 Logs

FEED

Top Threat Sources

01

United States US

148,250 19.6%
02

Brazil BR

111,874 14.8%
03

India IN

87,197 11.5%
04

China CN THIS IP

46,083 6.1%
05

SC SC

29,253 3.9%
06

Germany DE

18,439 2.4%
07

Netherlands NL

17,997 2.4%
08

Pakistan PK

17,824 2.4%
09

Argentina AR

16,271 2.1%
10

Colombia CO

15,171 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

IPs from the same Autonomous System (AS) network provider.

8 Related IPs

7.8/10 Avg Threat

25% Avg Confidence

8 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

High-Risk Network Association

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Network Reputation

Network Identity

Network Threat Assessment

Network Statistics

Network Context

Global Threat Ranking

Top Threat Categories

Hourly Activity

Weekly Activity

FEED

Top Threat Sources

JSON Report

Firewall Rules

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

nginx

Apache .htaccess

PDF Report

Analyzed high-risk IP addresses