Is IP address 191.103.51.16 dangerous?

Yes, 191.103.51.16 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 191.103.51.16?

IP address 191.103.51.16 is operated by Internet Para Todos - Gobierno de La Rioja (ASN 28048) and is geolocated to AR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 191.103.51.16?

Yes, blocking 191.103.51.16 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 191.103.51.16?

Our threat assessment for 191.103.51.16 has a confidence score of 25%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

191.103.51.16

IPv4 Public

AS28048

Internet Para Todos - Gobierno de La Rioja

1 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

Argentina Location

Internet Para Todos - Gob... ASN 28048

1 Reports

Honeypot Data Source

Substantial Risk

Threat level 7/10 for 191.103.51.16 based on 1 documented incidents.

Consistent suspicious behavior patterns. 25% confidence rating.

More threatening than 85% of monitored IPs

Threat Categories

Hacking 1

Brute-Force 1

WP Login Brute Force 1

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 13. October 2026

Last Activity 13. October 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 28048) with generally good reputation. The ISP Internet Para Todos - Gobierno de La Rioja 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 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 25% Low Confidence

Date	Categories	Source	Confidence
13. Oct 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%

Basic Information

IP Address: 191.103.51.16
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: AR
ASN: AS28048
ISP: Internet Para Todos - Gobierno de La Rioja

DNS Information

Reverse DNS: 16-51-103-191.iparatodos.com.ar
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 13 Oct 2026
Last Reported: 13 Oct 2026, 18:21

Comparative Analysis

How this IP compares to others in our threat intelligence database

85 %

Global Threat Ranking

This IP is more threatening than 85% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 1,105,060 reported IPs worldwide

Threat Level 7/10 avg: 6.1 =

Total Reports 1 avg: 8 --

Network Comparison

Compared against 240 IPs in ASN 28048

Threat Level 7/10 network avg: 5.1 +

Total Reports 1 network avg: 1 -

Geographic Comparison

Compared against 31,367 IPs in AR

Threat Level 7/10 country avg: 5.2 +

Total Reports 1 country avg: 2 -

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

Peak Day 13 Oct 2026 1 reports

Daily Average 0 reports/day

Most Active Tuesday 1 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

Hacking 1

Brute-Force 1

WP Login Brute Force 1

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

Hourly Activity

Peak activity at 18:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,007,278 threat incidents tracked globally • Last 24h: 29,738 Logs

FEED

Top Threat Sources

01

Brazil BR

196,387 19.5%
02

United States US

188,295 18.7%
03

India IN

95,262 9.5%
04

China CN

47,959 4.8%
05

Argentina AR THIS IP

31,367 3.1%
06

SC SC

29,345 2.9%
07

Mexico MX

20,636 2%
08

Russia RU

20,470 2%
09

Germany DE

20,447 2%
10

Colombia CO

20,360 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

Substantial Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

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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