Is IP address 136.60.51.36 dangerous?

Yes, 136.60.51.36 is considered dangerous with a threat level of 7/10. It has been reported 3 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 136.60.51.36?

IP address 136.60.51.36 is operated by Google Fiber Inc. (ASN 16591) and is geolocated to US. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 136.60.51.36?

Yes, blocking 136.60.51.36 is strongly recommended. With a threat level of 7/10 and 3 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 136.60.51.36?

Our threat assessment for 136.60.51.36 has a confidence score of 20%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

136.60.51.36

IPv4 Public

AS16591

Google Fiber Inc.

3 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

United States Location

Google Fiber Inc. ASN 16591

3 Reports

Community Data Source

Notable Threat

IP 136.60.51.36 rated 7/10 from 3 verified reports.

Multiple security incidents attributed to this IP. Confidence: 20%.

More threatening than 79% of monitored IPs

Threat Categories

Brute-Force 3

Technical Details

Brute-force attacks systematically attempt password combinations against authentication systems.

Recommended Mitigations

Implement rate limiting, account lockout policies, multi-factor authentication, and fail2ban.

Cloud Infrastructure

This IP operates from Google Cloud Platform cloud infrastructure. Cloud-hosted threats can be provisioned and abandoned quickly, affecting attribution.

Cloud-hosted malicious activity often indicates automated or scalable attack infrastructure.

Security Recommendations

Implement appropriate security controls.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 2/10 Very Low

Confidence Score 2% Low Confidence

Confidence History

25. Jun 2026 - 1. Aug 2026

20% Current

Stable Trend

Date	Categories	Source	Confidence
1. Aug 2026	Brute-Force	Community	75%
7. Jul 2026	Brute-Force	Community	75%
25. Jun 2026	Brute-Force	Community	75%

Basic Information

IP Address: 136.60.51.36
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: US
ASN: AS16591
ISP: Google Fiber Inc.

DNS Information

Reverse DNS: 136-60-51-36.googlefiber.net
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 3
First Reported: 25 Jun 2026
Last Reported: 1 Aug 2026, 04:16

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: AS16591

Organization: Google Fiber Inc.

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

3.3

Reports per IP

Network Context

This IP address belongs to Google Fiber Inc. (AS16591), which manages 14 IP addresses in our monitoring system. Out of these, 46 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

79 %

Global Threat Ranking

This IP is more threatening than 79% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 805,946 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 3 avg: 9 --

Network Comparison

Compared against 78 IPs in ASN 16591

Threat Level 7/10 network avg: 6.7 =

Total Reports 3 network avg: 9 --

Network Google Fiber Inc. has overall threat level 4/10

Geographic Comparison

Compared against 143,148 IPs in US

Threat Level 7/10 country avg: 6.8 =

Total Reports 3 country avg: 18 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Tuesday 1 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

Brute-Force 3

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

Hourly Activity

Peak activity at 04:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

732,959 threat incidents tracked globally • Last 24h: 29,233 Logs

FEED

Top Threat Sources

01

United States US THIS IP

143,148 19.5%
02

Brazil BR

110,706 15.1%
03

India IN

82,092 11.2%
04

China CN

44,715 6.1%
05

SC SC

29,233 4%
06

Germany DE

17,451 2.4%
07

Netherlands NL

17,448 2.4%
08

Pakistan PK

16,608 2.3%
09

Argentina AR

16,188 2.2%
10

Colombia CO

15,132 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7.4/10 Avg Threat

29% Avg Confidence

12 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

Threat Categories

Technical Details

Recommended Mitigations

Cloud Infrastructure

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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