Is IP address 170.81.156.137 dangerous?

170.81.156.137 presents moderate risk with a threat level of 5/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 170.81.156.137?

IP address 170.81.156.137 is operated by EXPRESS NETWORK-ME (ASN 266414) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 170.81.156.137?

Blocking 170.81.156.137 is advisable for security-sensitive environments. With a threat level of 5/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 170.81.156.137?

Our threat assessment for 170.81.156.137 has a confidence score of 15%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

170.81.156.137

IPv4 Public

AS266414

EXPRESS NETWORK-ME

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

Brazil Location

EXPRESS NETWORK-ME ASN 266414

1 Reports

Honeypot Data Source

Moderate Risk

IP 170.81.156.137 presents moderate risk (5/10) with 1 security reports.

Some concerning behavior detected. Confidence: 15%.

More threatening than 33% of monitored IPs

Threat Categories

Bad Web Bot 1

WP Content Scraping 1

Technical Details

Bad web bots ignore robots.txt, scrape content aggressively, and may probe for vulnerabilities.

Recommended Mitigations

Implement bot detection, rate limiting, and use services like Cloudflare Bot Management.

Reputable Network

This IP is hosted on a network (ASN 266414) with generally good reputation. The ISP EXPRESS NETWORK-ME maintains standard security practices.

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

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 0/10 Inactive

Confidence Score 8% Low Confidence

Date	Categories	Source	Confidence
31. Aug 2026	Bad Web Bot WP Content Scraping	Honeypot	75%

Basic Information

IP Address: 170.81.156.137
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS266414
ISP: EXPRESS NETWORK-ME

DNS Information

Reverse DNS: None
PTR Record: No
Connection Type: Static

Statistics

Total Reports: 1
First Reported: 31 Aug 2026
Last Reported: 31 Aug 2026, 21:10

Comparative Analysis

How this IP compares to others in our threat intelligence database

33 %

Global Threat Ranking

This IP is more threatening than 33% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 922,961 reported IPs worldwide

Threat Level 5/10 avg: 6.3 -

Total Reports 1 avg: 8 --

Network Comparison

Compared against 33 IPs in ASN 266414

Threat Level 5/10 network avg: 5.0 =

Total Reports 1 network avg: 1 -

Geographic Comparison

Compared against 128,415 IPs in BR

Threat Level 5/10 country avg: 5.4 =

Total Reports 1 country avg: 3 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Monday 1 reports

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

Initial Threat 4/10

Current Threat 4/10

Distribution of threat categories reported over time.

Top Threat Categories

Bad Web Bot 1

WP Content Scraping 1

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

Hourly Activity

Peak activity at 21:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

840,005 threat incidents tracked globally • Last 24h: 215,639 Logs

FEED

Top Threat Sources

01

United States US

167,895 20%
02

Brazil BR THIS IP

128,415 15.3%
03

India IN

93,624 11.1%
04

China CN

47,589 5.7%
05

SC SC

29,335 3.5%
06

Germany DE

19,694 2.3%
07

Argentina AR

19,372 2.3%
08

Pakistan PK

19,260 2.3%
09

Netherlands NL

18,723 2.2%
10

Colombia CO

16,358 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

Moderate Risk

Threat Categories

Technical Details

Recommended Mitigations

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

Analyzed high-risk IP addresses