IP Address

45.156.129.100

IPv4 Public
PT PT
AS211680
Sistemas Informaticos, S.A.
51 Reports
This IP is on the Blacklist High confidence threat - blocking recommended
8/10 Threat
94% Confidence
51 Reports

Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Above Average Risk
PT
PT Location
Sistemas Informaticos, S.... ASN 211680
51 Reports
Honeypot Data Source

Notable Threat

IP 45.156.129.100 rated 8/10 from 51 verified reports.

Multiple security incidents attributed to this IP. Confidence: 94%.

More threatening than 81% of monitored IPs

Threat Categories

Hacking 28
IoT Targeted 2
Fraud VoIP 1

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 4 days indicates persistent threat actor operations.

First Observed 13. May 2026
Last Activity 17. May 2026
Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 211680) with generally good reputation. The ISP Sistemas Informaticos, S.A. maintains standard security practices.

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

Security Recommendations

Implement appropriate security controls.

Long-term blocking recommended.

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 8/10 High
Critical
Activity Frequency 5/10 Moderate
Confidence Score 79% Verified

Confidence History

22. Mar 2026 - 17. May 2026
94% 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
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
IoT Targeted Hacking Honeypot x2 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Fraud VoIP Honeypot 75%
Hacking Honeypot 75%
IoT Targeted Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%

Technical Details

Basic Information

IP Address
45.156.129.100
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class A

Geolocation

Country
PT PT
ASN
AS211680
ISP
Sistemas Informaticos, S.A.

DNS Information

Reverse DNS
sh-chi-us-gp7-wk142a.internet-census.org
PTR Record
Yes
Connection Type
Static

Statistics

Total Reports
51
First Reported
21 Aug 2025
Last Reported
17 May 2026, 12:49

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

AS211680
Sistemas Informaticos, S.A.
PT PT

Network Threat Assessment

1/10
This network appears to be relatively clean with very low threat indicators.

Network Statistics

249
Total IPs Monitored
3,813
Total Reports
15.3
Reports per IP

Network Context

This IP address belongs to Sistemas Informaticos, S.A. (AS211680), which manages 249 IP addresses in our monitoring system. Out of these, 3,813 have been reported for suspicious activities, resulting in a network-wide threat level of 1/10.

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

81 %

Global Threat Ranking

This IP is more threatening than 81% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 199,738 reported IPs worldwide

Threat Level 8/10 avg: 5.3 ++
Total Reports 51 avg: 23 ++

Network Comparison

Compared against 253 IPs in ASN 211680

Threat Level 8/10 network avg: 8.8 =
Total Reports 51 network avg: 21 ++
Network Sistemas Informaticos, S.A. has overall threat level 1/10

Geographic Comparison

Compared against 722 IPs in PT

Threat Level 8/10 country avg: 7.5 =
Total Reports 51 country avg: 16 ++
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

187,378 threat incidents tracked globally • Last 24h: 18,990 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    38,468 20.5%
  2. 02
    IN
    India IN
    29,138 15.6%
  3. 03
    CN
    China CN
    26,029 13.9%
  4. 04
    BR
    Brazil BR
    10,256 5.5%
  5. 05
    DE
    Germany DE
    7,144 3.8%
  6. 06
    SG
    Singapore SG
    6,476 3.5%
  7. 07
    ID
    Indonesia ID
    5,551 3%
  8. 08
    RU
    Russia RU
    4,703 2.5%
  9. 09
    PK
    Pakistan PK
    4,677 2.5%
  10. 10
    NL
    Netherlands NL
    4,358 2.3%

+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

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

20 Related IPs
9.6/10 Avg Threat
95% Avg Confidence
20 High Threat
High-risk network: Majority of related IPs are flagged

IPs from the same subnet range, likely same network segment.

20 Related IPs
9.8/10 Avg Threat
94% Avg Confidence
20 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": "45.156.129.100",
    "threat_level": 8,
    "confidence_score": 94,
    "total_reports": 51,
    "country_code": "PT",
    "isp_name": "Sistemas Informaticos, S.A.",
    "asn": "211680",
    "first_reported": "2025-08-21 06:53:26",
    "last_reported": "2026-05-17 12:49:50",
    "exported_at": "2026-06-09T10:59:16+02:00",
    "source": "https://reportedip.de/ip/45.156.129.100/"
}

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