Is IP address 49.51.166.16 dangerous?

49.51.166.16 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 49.51.166.16?

IP address 49.51.166.16 is operated by Tencent Building, Kejizhongyi Avenue (ASN 132203) and is geolocated to DE. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 49.51.166.16?

Blocking 49.51.166.16 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 49.51.166.16?

Our threat assessment for 49.51.166.16 has a confidence score of 20%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

49.51.166.16

IPv4 Public

AS132203

Tencent Building, Kejizhongyi Avenue

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

Germany Location

Tencent Building, Kejizho... ASN 132203

1 Reports

Community Data Source

Moderate Risk

IP 49.51.166.16 presents moderate risk (5/10) with 1 security reports.

Some concerning behavior detected. Confidence: 20%.

More threatening than 23% of monitored IPs

Threat Categories

Port Scan 1

Technical Details

Port scanning identifies open services and potential attack vectors on target systems as reconnaissance for attacks.

Recommended Mitigations

Minimize exposed services, implement firewall rules, and monitor for scanning patterns.

Reputable Network

This IP is hosted on a network (ASN 132203) with generally good reputation. The ISP Tencent Building, Kejizhongyi Avenue 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 2/10 Very Low

Confidence Score 4% Low Confidence

Date	Categories	Source	Confidence
7. Oct 2026	Port Scan	Community	75%

Basic Information

IP Address: 49.51.166.16
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: DE
ASN: AS132203
ISP: Tencent Building, Kejizhongyi Avenue

DNS Information

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

Statistics

Total Reports: 1
First Reported: 7 Oct 2026
Last Reported: 7 Oct 2026, 00:50

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: AS132203

Organization: Tencent Building, Kejizhongyi Avenue

Country:

Network Threat Assessment

1/10

This network appears to be relatively clean with very low threat indicators.

Network Statistics

624

Total IPs Monitored

33,655

Total Reports

53.9

Reports per IP

Network Context

This IP address belongs to Tencent Building, Kejizhongyi Avenue (AS132203), which manages 624 IP addresses in our monitoring system. Out of these, 33,655 have been reported for suspicious activities, resulting in a network-wide threat level of 1/10.

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

23 %

Global Threat Ranking

This IP is more threatening than 23% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 1,352,150 reported IPs worldwide

Threat Level 5/10 avg: 6.0 -

Total Reports 1 avg: 7 --

Network Comparison

Compared against 3,050 IPs in ASN 132203

Threat Level 5/10 network avg: 7.4 -

Total Reports 1 network avg: 19 --

Network Tencent Building, Kejizhongyi Avenue has overall threat level 1/10

Geographic Comparison

Compared against 25,874 IPs in DE

Threat Level 5/10 country avg: 7.0 -

Total Reports 1 country avg: 24 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Wednesday 1 reports

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

Initial Threat 5/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

Port Scan 1

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

Hourly Activity

Peak activity at 00:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,232,466 threat incidents tracked globally • Last 24h: 19,987 Logs

FEED

Top Threat Sources

01

Brazil BR

261,728 21.2%
02

United States US

213,655 17.3%
03

India IN

104,167 8.5%
04

China CN

52,550 4.3%
05

Argentina AR

42,607 3.5%
06

SC SC

29,488 2.4%
07

Mexico MX

28,152 2.3%
08

Russia RU

27,415 2.2%
09

Germany DE THIS IP

25,874 2.1%
10

Colombia CO

24,360 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.1/10 Avg Threat

92% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Moderate Risk

Threat Categories

Technical Details

Recommended Mitigations

Reputable Network

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

Analyzed high-risk IP addresses