Is IP address 88.157.220.46 dangerous?

Yes, 88.157.220.46 is considered dangerous with a threat level of 10/10. It has been reported 42 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 88.157.220.46?

IP address 88.157.220.46 is operated by Nos Comunicacoes, S.A. (ASN 1897) and is geolocated to PT. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 88.157.220.46?

Yes, blocking 88.157.220.46 is strongly recommended. With a threat level of 10/10 and 42 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 88.157.220.46?

Our threat assessment for 88.157.220.46 has a confidence score of 66%, based on 42 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

88.157.220.46

IPv4 Public

AS1897

Nos Comunicacoes, S.A.

42 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

Portugal Location

Nos Comunicacoes, S.A. ASN 1897

42 Reports

Honeypot Data Source

Extreme Threat

IP 88.157.220.46 classified at threat level 10/10 with 42 documented attacks.

Advanced threat indicators confirmed with 66% certainty.

More threatening than 99% of monitored IPs

Threat Categories

Hacking 30

SSH 29

Exploited Host 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.

Moderate Network Risk

The network hosting this IP (ASN 1897, operated by Nos Comunicacoes, S.A.) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Proactive blocking essential. Significant operational risk detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 2/10 Very Low

Confidence Score 65% High Confidence

Confidence History

9. Sep 2026

66% Current

Stable Trend

Date	Categories	Source	Confidence
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	Exploited Host Hacking	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	SSH Hacking	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%
9. Sep 2026	Hacking SSH	Honeypot x2	75%

Basic Information

IP Address: 88.157.220.46
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: PT
ASN: AS1897
ISP: Nos Comunicacoes, S.A.

DNS Information

Reverse DNS: vipmail2.hphlimited.com
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 42
First Reported: 7 Sep 2026
Last Reported: 9 Sep 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

ASN: AS1897

Organization: Nos Comunicacoes, S.A.

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

4.5

Reports per IP

Network Context

This IP address belongs to Nos Comunicacoes, S.A. (AS1897), which manages 2 IP addresses in our monitoring system. Out of these, 9 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

99 %

Global Threat Ranking

This IP is more threatening than 99% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 839,488 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++

Total Reports 42 avg: 9 ++

Network Comparison

Compared against 20 IPs in ASN 1897

Threat Level 10/10 network avg: 6.2 ++

Total Reports 42 network avg: 6 ++

Network Nos Comunicacoes, S.A. has overall threat level 4/10

Geographic Comparison

Compared against 4,017 IPs in PT

Threat Level 10/10 country avg: 5.8 ++

Total Reports 42 country avg: 7 ++

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Wednesday 33 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 42

SSH 39

Exploited Host 3

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

Hourly Activity

Peak activity at 01:00 with 3 reports

Weekly Activity

Geographic Threat Distribution

763,108 threat incidents tracked globally • Last 24h: 30,319 Logs

FEED

Top Threat Sources

01

United States US

149,244 19.6%
02

Brazil BR

112,188 14.7%
03

India IN

88,422 11.6%
04

China CN

46,287 6.1%
05

SC SC

29,255 3.8%
06

Germany DE

18,581 2.4%
07

Netherlands NL

18,120 2.4%
08

Pakistan PK

18,068 2.4%
09

Argentina AR

16,378 2.1%
10

Colombia CO

15,215 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

19 Related IPs

6/10 Avg Threat

17% Avg Confidence

5 High Threat

Elevated risk: Multiple related IPs are flagged

Extreme Threat

Threat Categories

Technical Details

Recommended Mitigations

Moderate Network Risk

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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