IP Address

129.121.103.155

IPv4 Public
US US
AS31898
Oracle Corporation
47 Reports
This IP is under Observation Suspicious activity detected - monitor closely
8/10 Threat
29% Confidence
47 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

Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Above Average Risk
US
United States Location
Oracle Corporation ASN 31898
47 Reports
Community Data Source

Elevated Risk

Elevated threat level 8/10 for IP 129.121.103.155 from 47 reported incidents.

Behavioral profile indicates cyber threat activity with 29% confidence.

More threatening than 88% of monitored IPs

Threat Categories

DDoS Attack 16
Hacking 16
Brute-Force 14

Technical Details

DDoS indicators suggest this IP has participated in volumetric attacks designed to overwhelm target infrastructure.

Recommended Mitigations

Use DDoS protection services, implement rate limiting, and configure traffic analysis to identify attack patterns.

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

Enhanced monitoring recommended. Review logs for interactions with this IP.

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 8/10 High
Critical
Activity Frequency 0/10 Inactive
Confidence Score 29% Medium Confidence

Confidence History

13. Aug 2026 - 30. Aug 2026
29% 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 DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Hacking DDoS Attack Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%
Hacking DDoS Attack Community 75%
Brute-Force Community 75%

Technical Details

Basic Information

IP Address
129.121.103.155
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class B

Geolocation

Country
US US
ASN
AS31898
ISP
Oracle Corporation

DNS Information

Reverse DNS
server.www.domainmantri.com
PTR Record
Yes
Connection Type
Static

Statistics

Total Reports
47
First Reported
8 Aug 2026
Last Reported
30 Aug 2026, 04:57

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

AS31898
Oracle Corporation
SG SG

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

88 %

Global Threat Ranking

This IP is more threatening than 88% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 834,037 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +
Total Reports 47 avg: 9 ++

Network Comparison

Compared against 1,737 IPs in ASN 31898

Threat Level 8/10 network avg: 7.7 =
Total Reports 47 network avg: 12 ++
Network Oracle Corporation has overall threat level 2/10

Geographic Comparison

Compared against 148,440 IPs in US

Threat Level 8/10 country avg: 6.8 +
Total Reports 47 country avg: 18 ++
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

758,253 threat incidents tracked globally • Last 24h: 31,380 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US THIS IP
    148,440 19.6%
  2. 02
    BR
    Brazil BR
    111,910 14.8%
  3. 03
    IN
    India IN
    87,360 11.5%
  4. 04
    CN
    China CN
    46,134 6.1%
  5. 05
    SC
    SC SC
    29,253 3.9%
  6. 06
    DE
    Germany DE
    18,467 2.4%
  7. 07
    NL
    Netherlands NL
    18,041 2.4%
  8. 08
    PK
    Pakistan PK
    17,848 2.4%
  9. 09
    AR
    Argentina AR
    16,274 2.1%
  10. 10
    CO
    Colombia CO
    15,173 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
9.7/10 Avg Threat
98% Avg Confidence
20 High Threat
High-risk network: Majority of related IPs are flagged

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

1 Related IPs
6/10 Avg Threat
23% Avg Confidence

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": "129.121.103.155",
    "threat_level": 8,
    "confidence_score": 29,
    "total_reports": 47,
    "country_code": "US",
    "isp_name": "Oracle Corporation",
    "asn": "31898",
    "first_reported": "2026-08-08 02:06:22",
    "last_reported": "2026-08-30 04:57:54",
    "exported_at": "2026-10-08T08:29:13+02:00",
    "source": "https://reportedip.com/ip/129.121.103.155/"
}

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