Is IP address 149.72.180.150 dangerous?

149.72.180.150 presents moderate risk with a threat level of 4/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 149.72.180.150?

IP address 149.72.180.150 is operated by SendGrid, Inc. (ASN 11377) and is geolocated to US. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 149.72.180.150?

Blocking 149.72.180.150 is advisable for security-sensitive environments. With a threat level of 4/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 149.72.180.150?

Our threat assessment for 149.72.180.150 has a confidence score of 21%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

149.72.180.150

IPv4 Public

AS11377

SendGrid, Inc.

1 Reports

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United States Location

SendGrid, Inc. ASN 11377

1 Reports

Honeypot Data Source

Medium Threat

Medium risk rating 4/10 for IP 149.72.180.150 based on 1 incidents.

Suspicious behavior markers present. 21% confidence level.

More threatening than 1% of monitored IPs

Threat Categories

Email Spam 1

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 23. October 2026

Last Activity 23. October 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 11377) with generally good reputation. The ISP SendGrid, Inc. maintains standard security practices.

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

Security Recommendations

Monitor traffic patterns. Review logs periodically for escalation.

Long-term blocking recommended.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 0/10 Inactive

Confidence Score 19% Low Confidence

Date	Categories	Source	Confidence
23. Oct 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 149.72.180.150
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: US
ASN: AS11377
ISP: SendGrid, Inc.

DNS Information

Reverse DNS: wrqvbqws.outbound-mail.sendgrid.net
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 1
First Reported: 26 Oct 2026
Last Reported: 23 Oct 2026, 00:00

Comparative Analysis

How this IP compares to others in our threat intelligence database

1 %

Global Threat Ranking

This IP is more threatening than 1% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 1,317,745 reported IPs worldwide

Threat Level 4/10 avg: 6.0 -

Total Reports 1 avg: 7 --

Network Comparison

Compared against 125 IPs in ASN 11377

Threat Level 4/10 network avg: 4.2 =

Total Reports 1 network avg: 2 -

Geographic Comparison

Compared against 204,877 IPs in US

Threat Level 4/10 country avg: 6.6 -

Total Reports 1 country avg: 16 --

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

Peak Day 23 Oct 2026 1 reports

Daily Average 0 reports/day

Most Active Friday 1 reports

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

Initial Threat 3/10

Current Threat 3/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 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

1,201,192 threat incidents tracked globally • Last 24h: 27,163 Logs

FEED

Top Threat Sources

01

Brazil BR

260,755 21.7%
02

United States US THIS IP

204,897 17.1%
03

India IN

103,231 8.6%
04

China CN

50,447 4.2%
05

Argentina AR

42,347 3.5%
06

SC SC

29,430 2.5%
07

Mexico MX

27,829 2.3%
08

Russia RU

26,870 2.2%
09

Colombia CO

24,247 2%
10

Germany DE

23,989 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

4.8/10 Avg Threat

37% Avg Confidence

1 High Threat

Medium Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

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