Is IP address 177.157.193.249 dangerous?

Yes, 177.157.193.249 is considered dangerous with a threat level of 10/10. It has been reported 7 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 177.157.193.249?

IP address 177.157.193.249 is operated by TELEFONICA BRASIL S.A (ASN 18881) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 177.157.193.249?

Yes, blocking 177.157.193.249 is strongly recommended. With a threat level of 10/10 and 7 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 177.157.193.249?

Our threat assessment for 177.157.193.249 has a confidence score of 76%, based on 7 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

177.157.193.249

IPv4 Public

AS18881

TELEFONICA BRASIL S.A

7 Reports

BR Location

TELEFONICA BRASIL S.A ASN 18881

7 Reports

Honeypot Data Source

Extreme Threat

IP 177.157.193.249 classified at threat level 10/10 with 7 documented attacks.

Advanced threat indicators confirmed with 76% certainty.

More threatening than 94% of monitored IPs

Threat Categories

SSH 5

Hacking 4

Exploited Host 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 18881, operated by TELEFONICA BRASIL 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 1/10 Very Low

Confidence Score 68% High Confidence

Confidence History

19. Apr 2026 - 22. Apr 2026

76% Current

Stable Trend

Date	Categories	Source	Confidence
22. Apr 2026	Hacking	Honeypot	75%
22. Apr 2026	Exploited Host SSH	Honeypot x2	75%
22. Apr 2026	Hacking	Honeypot	75%
22. Apr 2026	Hacking SSH Exploited Host	Honeypot x3	75%
22. Apr 2026	Hacking SSH	Honeypot x2	75%
21. Apr 2026	SSH	Honeypot	75%
19. Apr 2026	SSH	Honeypot	75%

Basic Information

IP Address: 177.157.193.249
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS18881
ISP: TELEFONICA BRASIL S.A

DNS Information

Reverse DNS: 177.157.193.249.dynamic.adsl.gvt.net.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 7
First Reported: 19 Apr 2026
Last Reported: 22 Apr 2026, 14:11

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: AS18881

Organization: TELEFONICA BRASIL S.A

Country:

Network Threat Assessment

5/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

376

Total IPs Monitored

9,390

Total Reports

Reports per IP

Network Context

This IP address belongs to TELEFONICA BRASIL S.A (AS18881), which manages 376 IP addresses in our monitoring system. Out of these, 9,390 have been reported for suspicious activities, resulting in a network-wide threat level of 5/10.

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

94 %

Global Threat Ranking

This IP is more threatening than 94% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 202,600 reported IPs worldwide

Threat Level 10/10 avg: 5.4 ++

Total Reports 7 avg: 23 --

Network Comparison

Compared against 597 IPs in ASN 18881

Threat Level 10/10 network avg: 5.2 ++

Total Reports 7 network avg: 16 --

Network TELEFONICA BRASIL S.A has overall threat level 5/10

Geographic Comparison

Compared against 10,366 IPs in BR

Threat Level 10/10 country avg: 5.5 ++

Total Reports 7 country avg: 14 -

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Wednesday 5 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 5

Hacking 4

Exploited Host 2

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

Hourly Activity

Peak activity at 13:00 with 3 reports

Weekly Activity

Geographic Threat Distribution

190,113 threat incidents tracked globally • Last 24h: 19,103 Logs

FEED

Top Threat Sources

01

United States US

38,889 20.5%
02

India IN

29,937 15.7%
03

China CN

26,172 13.8%
04

Brazil BR THIS IP

10,366 5.5%
05

Germany DE

7,262 3.8%
06

Singapore SG

6,519 3.4%
07

Indonesia ID

5,652 3%
08

Pakistan PK

4,815 2.5%
09

Russia RU

4,773 2.5%
10

Netherlands NL

4,433 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.3/10 Avg Threat

79% Avg Confidence

20 High Threat

High-risk network: Majority of 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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reportedIP

Parkstraße 19, 80339 München

Consultation

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