Is IP address 91.205.128.170 dangerous?

Yes, 91.205.128.170 is considered dangerous with a threat level of 8/10. It has been reported 98 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 91.205.128.170?

IP address 91.205.128.170 is operated by LTD Erline (ASN 47895) and is geolocated to RU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 91.205.128.170?

Yes, blocking 91.205.128.170 is strongly recommended. With a threat level of 8/10 and 98 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 91.205.128.170?

Our threat assessment for 91.205.128.170 has a confidence score of 97%, based on 98 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

91.205.128.170

IPv4 Public

AS47895

LTD Erline

98 Reports

RU Location

LTD Erline ASN 47895

98 Reports

Honeypot Data Source

High Risk

IP 91.205.128.170 rated at threat level 8/10 based on 98 security reports.

Pattern analysis reveals concerning activity. Confidence: 97%.

More threatening than 82% of monitored IPs

Threat Categories

SSH 30

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.

Moderate Network Risk

The network hosting this IP (ASN 47895, operated by LTD Erline) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Monitor closely and consider blocking. Escalation potential detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 5/10 Moderate

Confidence Score 71% High Confidence

Confidence History

9. Mar 2026 - 1. May 2026

97% Current

Stable Trend

Date	Categories	Source	Confidence
1. May 2026	SSH	Honeypot	75%
30. Apr 2026	SSH	Honeypot	75%
28. Apr 2026	SSH	Honeypot	75%
25. Apr 2026	SSH	Honeypot	75%
25. Apr 2026	SSH	Honeypot	75%
22. Apr 2026	SSH	Honeypot	75%
21. Apr 2026	SSH	Honeypot	75%
21. Apr 2026	SSH	Honeypot	75%
21. Apr 2026	SSH	Honeypot	75%
20. Apr 2026	SSH	Honeypot	75%
19. Apr 2026	SSH	Honeypot	75%
19. Apr 2026	SSH	Honeypot	75%
19. Apr 2026	SSH	Honeypot	75%
16. Apr 2026	SSH	Honeypot	75%
16. Apr 2026	SSH	Honeypot	75%
15. Apr 2026	SSH	Honeypot	75%
14. Apr 2026	SSH	Honeypot	75%
14. Apr 2026	SSH	Honeypot	75%
13. Apr 2026	SSH	Honeypot	75%
13. Apr 2026	SSH	Honeypot	75%
12. Apr 2026	SSH	Honeypot	75%
11. Apr 2026	SSH	Honeypot	75%
8. Apr 2026	SSH	Honeypot	75%
7. Apr 2026	SSH	Honeypot	75%
7. Apr 2026	SSH	Honeypot	75%
6. Apr 2026	SSH	Honeypot	75%
4. Apr 2026	SSH	Honeypot	75%
10. Mar 2026	SSH	Honeypot	75%
10. Mar 2026	SSH	Honeypot	75%
9. Mar 2026	SSH	Honeypot	75%

Basic Information

IP Address: 91.205.128.170
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: RU
ASN: AS47895
ISP: LTD Erline

DNS Information

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

Statistics

Total Reports: 98
First Reported: 18 Feb 2026
Last Reported: 22 Apr 2026, 19:24

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: AS47895

Organization: LTD Erline

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

101

Total Reports

50.5

Reports per IP

Network Context

This IP address belongs to LTD Erline (AS47895), which manages 2 IP addresses in our monitoring system. Out of these, 101 have been reported for suspicious activities, resulting in a network-wide threat level of 4/10.

Network notice: This network shows some suspicious activity patterns. Monitor interactions with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

82 %

Global Threat Ranking

This IP is more threatening than 82% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 199,332 reported IPs worldwide

Threat Level 8/10 avg: 5.3 ++

Total Reports 98 avg: 23 ++

Network Comparison

Compared against 2 IPs in ASN 47895

Threat Level 8/10 network avg: 7.5 =

Total Reports 98 network avg: 50 ++

Network LTD Erline has overall threat level 4/10

Geographic Comparison

Compared against 4,701 IPs in RU

Threat Level 8/10 country avg: 5.3 ++

Total Reports 98 country avg: 17 ++

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Thursday 23 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 101

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

Hourly Activity

Peak activity at 02:00 with 10 reports

Weekly Activity

Geographic Threat Distribution

187,017 threat incidents tracked globally • Last 24h: 18,967 Logs

FEED

Top Threat Sources

01

United States US

38,426 20.5%
02

India IN

28,977 15.5%
03

China CN

26,016 13.9%
04

Brazil BR

10,249 5.5%
05

Germany DE

7,139 3.8%
06

Singapore SG

6,475 3.5%
07

Indonesia ID

5,533 3%
08

Russia RU THIS IP

4,701 2.5%
09

Pakistan PK

4,647 2.5%
10

Netherlands NL

4,355 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

1 Related IPs

7/10 Avg Threat

20% Avg Confidence

1 High Threat

High-risk network: Majority of related IPs are flagged

Confidence 20%

Reports 1

Location

IPs from the same country with similar threat profiles.

15 Related IPs

8.7/10 Avg Threat

98% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

ISP Nizhnetagilskie...

ISP JSC ER-Telecom ...

Confidence 97%

Reports 40

ISP Petersburg Inte...

Confidence 97%

Reports 39

ISP JSC ER-Telecom ...

ISP Petersburg Inte...

IPs with similar threat level and confidence scores.

15 Related IPs

9.1/10 Avg Threat

97% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

Export & Firewall Rules

Download threat data or generate firewall rules to block this IP

JSON Report

Structured data format for integration with security tools and SIEM systems.

{
    "ip_address": "91.205.128.170",
    "threat_level": 8,
    "confidence_score": 97,
    "total_reports": 98,
    "country_code": "RU",
    "isp_name": "LTD Erline",
    "asn": "47895",
    "first_reported": "2026-02-18 20:50:34",
    "last_reported": "2026-04-22 19:24:26",
    "exported_at": "2026-06-09T07:55:11+02:00",
    "source": "https://reportedip.de/ip/91.205.128.170/"
}

Download JSON

Firewall Rules

Ready-to-use blocking rules for common firewall systems.

iptables / netfilter

iptables -A INPUT -s 91.205.128.170 -j DROP
iptables -A OUTPUT -d 91.205.128.170 -j DROP

UFW (Ubuntu)

ufw deny from 91.205.128.170
ufw deny to 91.205.128.170

Windows Firewall

netsh advfirewall firewall add rule name="Block 91.205.128.170" dir=in action=block remoteip=91.205.128.170
netsh advfirewall firewall add rule name="Block 91.205.128.170 Out" dir=out action=block remoteip=91.205.128.170

Cloudflare

# Cloudflare Firewall Rule (IP Access Rules)
# Action: Block
# IP Address: 91.205.128.170

nginx

# Add to server block or location
deny 91.205.128.170;

Apache .htaccess

# Add to .htaccess or Apache config
<RequireAll>
    Require all granted
    Require not ip 91.205.128.170
</RequireAll>

High Risk

Threat Categories

Technical Details

Recommended Mitigations

Moderate Network Risk

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

reportedIP

Parkstraße 19, 80339 München

Consultation

+49-89-215505888

Report a IP

[email protected]