Is IP address 27.39.128.127 dangerous?

Yes, 27.39.128.127 is considered dangerous with a threat level of 7/10. It has been reported 9 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 27.39.128.127?

IP address 27.39.128.127 is operated by China Unicom IP network China169 Guangdong province (ASN 17816) and is geolocated to CN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 27.39.128.127?

Yes, blocking 27.39.128.127 is strongly recommended. With a threat level of 7/10 and 9 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 27.39.128.127?

Our threat assessment for 27.39.128.127 has a confidence score of 78%, based on 9 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

27.39.128.127

IPv4 Public

AS17816

China Unicom IP network China169 Guangdong prov...

9 Reports

China Location

China Unicom IP network C... ASN 17816

9 Reports

Mixed Data Source

Notable Threat

IP 27.39.128.127 rated 7/10 from 9 verified reports.

Multiple security incidents attributed to this IP. Confidence: 78%.

More threatening than 77% of monitored IPs

Threat Categories

Email Spam 5

Brute-Force 4

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Reputable Network

This IP is hosted on a network (ASN 17816) with generally good reputation. The ISP China Unicom IP network China169 Guangdong province maintains standard security practices.

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

Security Recommendations

Implement appropriate security controls.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 3/10 Low

Confidence Score 49% Medium Confidence

Confidence History

8. May 2026 - 29. May 2026

78% Current

Stable Trend

Date	Categories	Source	Confidence
29. May 2026	Brute-Force	Community	75%
26. May 2026	Brute-Force	Community	75%
24. May 2026	Brute-Force	Community	75%
16. May 2026	Brute-Force	Community	75%
10. May 2026	Email Spam	Honeypot	75%
10. May 2026	Email Spam	Honeypot	75%
8. May 2026	Email Spam	Honeypot	75%
8. May 2026	Email Spam	Honeypot	75%
8. May 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 27.39.128.127
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: CN
ASN: AS17816
ISP: China Unicom IP network China169 Guangdong province

DNS Information

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

Statistics

Total Reports: 9
First Reported: 8 May 2026
Last Reported: 29 May 2026, 04:01

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: AS17816

Organization: China Unicom IP network China169 Guangdong province

Country:

Network Threat Assessment

3/10

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

Network Statistics

Total IPs Monitored

140

Total Reports

3.4

Reports per IP

Network Context

This IP address belongs to China Unicom IP network China169 Guangdong province (AS17816), which manages 41 IP addresses in our monitoring system. Out of these, 140 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

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

77 %

Global Threat Ranking

This IP is more threatening than 77% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 312,169 reported IPs worldwide

Threat Level 7/10 avg: 6.0 +

Total Reports 9 avg: 18 -

Network Comparison

Compared against 68 IPs in ASN 17816

Threat Level 7/10 network avg: 4.9 +

Total Reports 9 network avg: 4 ++

Network China Unicom IP network China169 Guangdong province has overall threat level 3/10

Geographic Comparison

Compared against 35,634 IPs in CN

Threat Level 7/10 country avg: 5.0 +

Total Reports 9 country avg: 6 ++

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Friday 4 reports

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

Initial Threat 3/10

Current Threat 4/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 5

Brute-Force 4

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

Hourly Activity

Peak activity at 00:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

292,711 threat incidents tracked globally • Last 24h: 17,660 Logs

FEED

Top Threat Sources

01

United States US

65,787 22.5%
02

India IN

49,120 16.8%
03

China CN THIS IP

35,633 12.2%
04

Brazil BR

15,556 5.3%
05

Germany DE

10,500 3.6%
06

Pakistan PK

8,479 2.9%
07

Indonesia ID

8,404 2.9%
08

Singapore SG

8,312 2.8%
09

Russia RU

6,394 2.2%
10

Netherlands NL

6,295 2.2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.3/10 Avg Threat

51% Avg Confidence

11 High Threat

High-risk network: Majority of related IPs are flagged