IP Address

178.77.121.172

IPv4 Public
DE DE
AS61157
PlusServer GmbH
4 Reports
This IP is under Observation Suspicious activity detected - monitor closely
5/10 Threat
40% Confidence
4 Reports
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Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Below Average Risk
DE
Germany Location
PlusServer GmbH ASN 61157
4 Reports
Honeypot Data Source

Moderate Risk

IP 178.77.121.172 presents moderate risk (5/10) with 4 security reports.

Some concerning behavior detected. Confidence: 40%.

More threatening than 42% of monitored IPs

Threat Categories

Email Spam 4

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 15. October 2026
Last Activity 15. October 2026
Recent (7 days) 1 incidents

Reputable Network

This IP is hosted on a network (ASN 61157) with generally good reputation. The ISP PlusServer GmbH maintains standard security practices.

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

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

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 5/10 Medium
Medium
Activity Frequency 0/10 Inactive
Confidence Score 40% Medium Confidence

Confidence History

18. Aug 2026 - 15. Oct 2026
40% Current
Stable Trend

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

Security Reports (4)

Date Categories Source Confidence
Email Spam Honeypot 75%
Email Spam Honeypot 75%
Email Spam Honeypot 75%
Email Spam Honeypot 75%

Technical Details

Basic Information

IP Address
178.77.121.172
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class B

Geolocation

Country
DE DE
ASN
AS61157
ISP
PlusServer GmbH

DNS Information

Reverse DNS
007.de-mx.crsend.com
PTR Record
Yes
Connection Type
Static

Statistics

Total Reports
4
First Reported
18 Aug 2026
Last Reported
15 Oct 2026, 09:00

Comparative Analysis

How this IP compares to others in our threat intelligence database

42 %

Global Threat Ranking

This IP is more threatening than 42% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 953,842 reported IPs worldwide

Threat Level 5/10 avg: 6.2 -
Total Reports 4 avg: 8 --

Network Comparison

Compared against 6 IPs in ASN 61157

Threat Level 5/10 network avg: 4.2 +
Total Reports 4 network avg: 2 ++

Geographic Comparison

Compared against 19,827 IPs in DE

Threat Level 5/10 country avg: 7.2 -
Total Reports 4 country avg: 29 --
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

869,040 threat incidents tracked globally • Last 24h: 212,100 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    174,001 20%
  2. 02
    BR
    Brazil BR
    138,955 16%
  3. 03
    IN
    India IN
    93,682 10.8%
  4. 04
    CN
    China CN
    47,671 5.5%
  5. 05
    SC
    SC SC
    29,337 3.4%
  6. 06
    AR
    Argentina AR
    21,352 2.5%
  7. 07
    DE
    Germany DE THIS IP
    19,838 2.3%
  8. 08
    PK
    Pakistan PK
    19,285 2.2%
  9. 09
    NL
    Netherlands NL
    18,747 2.2%
  10. 10
    CO
    Colombia CO
    17,184 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 subnet range, likely same network segment.

3 Related IPs
4/10 Avg Threat
23% Avg Confidence
178.77.121.160 4/10
Confidence 24%
Reports 2
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Confidence 23%
Reports 1
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7 Oct 2026
178.77.121.164 4/10
Confidence 23%
Reports 1
Location DE DE
10 Sep 2026

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IPs with similar threat level and confidence scores.

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5 High Threat
Elevated risk: Multiple related IPs are flagged
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Location BE BE
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Location SA SA
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Location JP JP
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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": "178.77.121.172",
    "threat_level": 5,
    "confidence_score": 40,
    "total_reports": 4,
    "country_code": "DE",
    "isp_name": "PlusServer GmbH",
    "asn": "61157",
    "first_reported": "2026-08-18 16:00:28",
    "last_reported": "2026-10-15 09:00:25",
    "exported_at": "2026-10-17T05:07:17+02:00",
    "source": "https://reportedip.com/ip/178.77.121.172/"
}
Download JSON

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