IP Address

78.187.21.105

IPv4 Public
TR TR
AS9121
Turk Telekom
72 Reports
This IP is on the Blacklist High confidence threat - blocking recommended
10/10 Threat
75% Confidence
72 Reports

Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Top 10% High Threat
TR
TR Location
Turk Telekom ASN 9121
72 Reports
Honeypot Data Source

Maximum Danger

IP 78.187.21.105 poses maximum danger with 72 documented security incidents at threat level 10/10.

Confirmed threat actor with 75% confidence across diverse intelligence sources.

More threatening than 93% of monitored IPs

Threat Categories

SSH 28
Exploited Host 2
Hacking 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.

Moderate Network Risk

The network hosting this IP (ASN 9121, operated by Turk Telekom) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

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 70% High Confidence

Confidence History

2. Mar 2026 - 25. Mar 2026
75% 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 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 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%
Exploited Host Honeypot 75%
SSH Hacking Honeypot x2 75%
Exploited Host Honeypot 75%
Hacking SSH Honeypot x2 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot x2 75%
SSH Honeypot 75%
SSH Honeypot 75%
SSH Honeypot 75%

Technical Details

Basic Information

IP Address
78.187.21.105
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class A

Geolocation

Country
TR TR
ASN
AS9121
ISP
Turk Telekom

DNS Information

Reverse DNS
78.187.21.105.dynamic.ttnet.com.tr
PTR Record
Yes
Connection Type
Dynamic

Statistics

Total Reports
72
First Reported
18 Feb 2026
Last Reported
25 Mar 2026, 16:33

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

AS9121
Turk Telekom
TR TR

Network Threat Assessment

4/10
This network has low threat indicators with minimal suspicious activity.

Network Statistics

325
Total IPs Monitored
1,334
Total Reports
4.1
Reports per IP

Network Context

This IP address belongs to Turk Telekom (AS9121), which manages 325 IP addresses in our monitoring system. Out of these, 1,334 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

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 199,765 reported IPs worldwide

Threat Level 10/10 avg: 5.3 ++
Total Reports 72 avg: 23 ++

Network Comparison

Compared against 361 IPs in ASN 9121

Threat Level 10/10 network avg: 4.5 ++
Total Reports 72 network avg: 4 ++
Network Turk Telekom has overall threat level 4/10

Geographic Comparison

Compared against 1,160 IPs in TR

Threat Level 10/10 country avg: 5.1 ++
Total Reports 72 country avg: 15 ++
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
9.3/10 Avg Threat
76% 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": "78.187.21.105",
    "threat_level": 10,
    "confidence_score": 75,
    "total_reports": 72,
    "country_code": "TR",
    "isp_name": "Turk Telekom",
    "asn": "9121",
    "first_reported": "2026-02-18 20:34:08",
    "last_reported": "2026-03-25 16:33:50",
    "exported_at": "2026-06-09T11:11:10+02:00",
    "source": "https://reportedip.de/ip/78.187.21.105/"
}

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