IP Address

154.91.81.176

IPv4 Public
SG SG
AS399077
TERAEXCH
45 Reports
This IP is under Observation Suspicious activity detected - monitor closely
10/10 Threat
1% Confidence
45 Reports
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Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Top 10% High Threat
SG
SG Location
TERAEXCH ASN 399077
45 Reports
Honeypot Data Source

Maximum Danger

IP 154.91.81.176 poses maximum danger with 45 documented security incidents at threat level 10/10.

Confirmed threat actor with 1% confidence across diverse intelligence sources.

More threatening than 93% of monitored IPs

Threat Categories

SSH 29
Hacking 9
Exploited Host 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.

Reputable Network

This IP is hosted on a network (ASN 399077) with generally good reputation. The ISP TERAEXCH maintains standard security practices.

The malicious activity may represent an isolated compromised system rather than systematic abuse.

Security Recommendations

Full network blocking required. Sophisticated attack patterns detected.

Continue monitoring for emerging patterns.

This analysis is automatically generated from aggregated, anonymized threat intelligence data. No personal information is displayed or stored. Assessment accuracy depends on available data volume and diversity.

Reputation Summary

Threat Level 10/10 Critical
Critical
Activity Frequency 0/10 Inactive
Confidence Score 0% Unverified

Confidence History

25. Feb 2026 - 11. Mar 2026
1% Current
Stable Trend

The confidence score shows the reliability of the threat assessment based on the number and quality of reports.

Security Reports (30)

Date Categories Source Confidence
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Hacking Honeypot x2 75%
SSH Hacking Honeypot x2 75%
Hacking SSH Honeypot x2 75%
Hacking SSH Honeypot x2 75%
Hacking SSH Honeypot x2 75%
Hacking SSH Exploited Host Honeypot x3 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Hacking Honeypot x2 75%
Hacking Honeypot 75%
Exploited Host SSH Honeypot x2 75%
Hacking SSH Honeypot x2 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot x2 75%
SSH Honeypot 75%

Technical Details

Basic Information

IP Address
154.91.81.176
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class B

Geolocation

Country
SG SG
ASN
AS399077
ISP
TERAEXCH

DNS Information

Reverse DNS
None
PTR Record
No
Connection Type
Static

Statistics

Total Reports
45
First Reported
19 Feb 2026
Last Reported
11 Mar 2026, 12:23

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

AS399077
TERAEXCH
HK HK

Network Threat Assessment

2/10
This network appears to be relatively clean with very low threat indicators.

Network Statistics

8
Total IPs Monitored
286
Total Reports
35.8
Reports per IP

Network Context

This IP address belongs to TERAEXCH (AS399077), which manages 8 IP addresses in our monitoring system. Out of these, 286 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.

Network status: This network appears to be well-maintained with low threat indicators.

Comparative Analysis

How this IP compares to others in our threat intelligence database

93 %

Global Threat Ranking

This IP is more threatening than 93% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 1,196,591 reported IPs worldwide

Threat Level 10/10 avg: 6.0 ++
Total Reports 45 avg: 7 ++

Network Comparison

Compared against 15 IPs in ASN 399077

Threat Level 10/10 network avg: 8.4 +
Total Reports 45 network avg: 17 ++
Network TERAEXCH has overall threat level 2/10

Geographic Comparison

Compared against 13,697 IPs in SG

Threat Level 10/10 country avg: 7.3 +
Total Reports 45 country avg: 9 ++
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

1,091,307 threat incidents tracked globally • Last 24h: 32,461 Logs

FEED

Top Threat Sources

  1. 01
    BR
    Brazil BR
    236,550 21.7%
  2. 02
    US
    United States US
    190,836 17.5%
  3. 03
    IN
    India IN
    95,838 8.8%
  4. 04
    CN
    China CN
    48,125 4.4%
  5. 05
    AR
    Argentina AR
    38,152 3.5%
  6. 06
    SC
    SC SC
    29,348 2.7%
  7. 07
    MX
    Mexico MX
    24,771 2.3%
  8. 08
    RU
    Russia RU
    23,949 2.2%
  9. 09
    CO
    Colombia CO
    22,605 2.1%
  10. 10
    DE
    Germany DE
    20,881 1.9%

+40 more countries

THREAT LEVEL
LOW MED HIGH

Geographic data is aggregated and anonymized. No personal information displayed.

Map: simplemaps.com (MIT License)

Related IPs

Other IPs associated with this address through network or behavioral similarity

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": "154.91.81.176",
    "threat_level": 10,
    "confidence_score": 1,
    "total_reports": 45,
    "country_code": "SG",
    "isp_name": "TERAEXCH",
    "asn": "399077",
    "first_reported": "2026-02-19 16:42:32",
    "last_reported": "2026-03-11 12:23:53",
    "exported_at": "2026-10-24T23:03:36+02:00",
    "source": "https://reportedip.com/ip/154.91.81.176/"
}

GDPR Compliant: Exports contain only IP-related threat data. No personal information or reporter details are included.