IP Address

45.156.128.109

IPv4 Public
PT PT
AS211680
Sistemas Informaticos, S.A.
29 Reports
This IP is on the Blacklist High confidence threat - blocking recommended
10/10 Threat
71% Confidence
29 Reports
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Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Top 5% Most Dangerous
PT
PT Location
Sistemas Informaticos, S.... ASN 211680
29 Reports
Mixed Data Source

Maximum Danger

IP 45.156.128.109 poses maximum danger with 29 documented security incidents at threat level 10/10.

Confirmed threat actor with 71% confidence across diverse intelligence sources.

More threatening than 99% of monitored IPs

Threat Categories

WP Version Scanning 17
WP Plugin Scanning 17
WP Config Exposure 17
Hacking 10
Web App Attack 2

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 3 weeks indicates persistent threat actor operations.

First Observed 11. September 2026
Last Activity 4. October 2026
Recent (7 days) 1 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

Full network blocking required. Sophisticated attack patterns detected.

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 10/10 Critical
Critical
Activity Frequency 1/10 Very Low
Confidence Score 71% High Confidence

Confidence History

11. Feb 2026 - 4. Oct 2026
71% Current
Stable Trend

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

Security Reports (29)

Date Categories Source Confidence
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
Hacking Honeypot 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
Hacking Honeypot 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
WP Plugin Scanning WP Version Scanning WP Config Exposure Community 75%
Hacking Honeypot 75%
Hacking Honeypot 75%
Web App Attack Honeypot x2 75%
Web App Attack Honeypot x2 75%
Hacking Honeypot x2 75%

Technical Details

Basic Information

IP Address
45.156.128.109
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-ams-nl-gp6-wk106d.internet-census.org
PTR Record
Yes
Connection Type
Static

Statistics

Total Reports
29
First Reported
11 Feb 2026
Last Reported
4 Oct 2026, 17:28

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

99 %

Global Threat Ranking

This IP is more threatening than 99% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 845,879 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++
Total Reports 29 avg: 9 ++

Network Comparison

Compared against 285 IPs in ASN 211680

Threat Level 10/10 network avg: 9.2 =
Total Reports 29 network avg: 40 -
Network Sistemas Informaticos, S.A. has overall threat level 1/10

Geographic Comparison

Compared against 4,029 IPs in PT

Threat Level 10/10 country avg: 5.8 ++
Total Reports 29 country avg: 7 ++
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

768,671 threat incidents tracked globally • Last 24h: 28,402 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    150,193 19.5%
  2. 02
    BR
    Brazil BR
    112,593 14.6%
  3. 03
    IN
    India IN
    89,396 11.6%
  4. 04
    CN
    China CN
    46,466 6%
  5. 05
    SC
    SC SC
    29,263 3.8%
  6. 06
    DE
    Germany DE
    18,758 2.4%
  7. 07
    PK
    Pakistan PK
    18,265 2.4%
  8. 08
    NL
    Netherlands NL
    18,201 2.4%
  9. 09
    AR
    Argentina AR
    16,575 2.2%
  10. 10
    CO
    Colombia CO
    15,295 2%

+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
9.1/10 Avg Threat
84% 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
9/10 Avg Threat
81% 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": "45.156.128.109",
    "threat_level": 10,
    "confidence_score": 71,
    "total_reports": 29,
    "country_code": "PT",
    "isp_name": "Sistemas Informaticos, S.A.",
    "asn": "211680",
    "first_reported": "2026-02-11 08:34:11",
    "last_reported": "2026-10-04 17:28:50",
    "exported_at": "2026-10-10T12:42:48+02:00",
    "source": "https://reportedip.com/ip/45.156.128.109/"
}

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