Is IP address 129.121.141.105 dangerous?

Yes, 129.121.141.105 is considered dangerous with a threat level of 8/10. It has been reported 11 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 129.121.141.105?

IP address 129.121.141.105 is operated by Oracle Corporation (ASN 31898) and is geolocated to US. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 129.121.141.105?

Yes, blocking 129.121.141.105 is strongly recommended. With a threat level of 8/10 and 11 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 129.121.141.105?

Our threat assessment for 129.121.141.105 has a confidence score of 55%, based on 11 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

129.121.141.105

IPv4 Public

AS31898

Oracle Corporation

11 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

United States Location

Oracle Corporation ASN 31898

11 Reports

Mixed Data Source

Substantial Risk

Threat level 8/10 for 129.121.141.105 based on 11 documented incidents.

Consistent suspicious behavior patterns. 55% confidence rating.

More threatening than 89% of monitored IPs

Threat Categories

SSH 11

Brute-Force 10

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 1 week indicates persistent threat actor operations.

First Observed 27. September 2026

Last Activity 7. October 2026

Recent (7 days) 6 incidents

Reputable Network

This IP is hosted on a network (ASN 31898) with generally good reputation. The ISP Oracle Corporation maintains standard security practices.

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

Security Recommendations

Configure firewall rules and intrusion detection alerts.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 5/10 Moderate

Confidence Score 54% High Confidence

Confidence History

27. Sep 2026 - 7. Oct 2026

55% Current

Stable Trend

Date	Categories	Source	Confidence
7. Oct 2026 New	SSH Brute-Force	Community	75%
6. Oct 2026 New	SSH Brute-Force	Community	75%
6. Oct 2026	SSH Brute-Force	Community	75%
3. Oct 2026	SSH Brute-Force	Community	75%
3. Oct 2026	SSH Brute-Force	Community	75%
2. Oct 2026	SSH Brute-Force	Community	75%
29. Sep 2026	SSH Brute-Force	Community	75%
29. Sep 2026	SSH Brute-Force	Community	75%
28. Sep 2026	SSH Brute-Force	Community	75%
27. Sep 2026	SSH	Honeypot	75%
27. Sep 2026	SSH Brute-Force	Community	75%

Basic Information

IP Address: 129.121.141.105
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: US
ASN: AS31898
ISP: Oracle Corporation

DNS Information

Reverse DNS: 129-121-141-105.unifiedlayer.com
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 11
First Reported: 27 Sep 2026
Last Reported: 7 Oct 2026, 21:09

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

ASN: AS31898

Organization: Oracle Corporation

Country:

Network Threat Assessment

2/10

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

Network Statistics

445

Total IPs Monitored

8,338

Total Reports

18.7

Reports per IP

Network Context

This IP address belongs to Oracle Corporation (AS31898), which manages 445 IP addresses in our monitoring system. Out of these, 8,338 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

89 %

Global Threat Ranking

This IP is more threatening than 89% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 833,021 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 11 avg: 9 +

Network Comparison

Compared against 1,732 IPs in ASN 31898

Threat Level 8/10 network avg: 7.7 =

Total Reports 11 network avg: 12 =

Network Oracle Corporation has overall threat level 2/10

Geographic Comparison

Compared against 148,222 IPs in US

Threat Level 8/10 country avg: 6.8 +

Total Reports 11 country avg: 18 -

Daily report activity over the last 30 days showing patterns and peaks.

Peak Day 27 Sep 2026 2 reports

Daily Average 0.4 reports/day

Most Active Tuesday 4 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

SSH 11

Brute-Force 10

Activity patterns showing when this IP is most active during the day and week.

Hourly Activity

Peak activity at 23:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

757,297 threat incidents tracked globally • Last 24h: 30,386 Logs

FEED

Top Threat Sources

01

United States US THIS IP

148,224 19.6%
02

Brazil BR

111,866 14.8%
03

India IN

87,192 11.5%
04

China CN

46,081 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,403 2.4%
07

Netherlands NL

17,994 2.4%
08

Pakistan PK

17,821 2.4%
09

Argentina AR

16,268 2.1%
10

Colombia CO

15,171 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.7/10 Avg Threat

98% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Substantial Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Network Reputation

Network Identity

Network Threat Assessment

Network Statistics

Network Context

Global Threat Ranking

Top Threat Categories

Hourly Activity

Weekly Activity

FEED

Top Threat Sources

JSON Report

Firewall Rules

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

nginx

Apache .htaccess

PDF Report

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