Is IP address 42.1.70.37 dangerous?

42.1.70.37 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 42.1.70.37?

IP address 42.1.70.37 is operated by MOBIFONE Corporation (ASN 131429) and is geolocated to VN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 42.1.70.37?

Blocking 42.1.70.37 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 42.1.70.37?

Our threat assessment for 42.1.70.37 has a confidence score of 23%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

42.1.70.37

IPv4 Public

AS131429

MOBIFONE Corporation

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

Vietnam Location

MOBIFONE Corporation ASN 131429

1 Reports

Honeypot Data Source

Medium Threat

Medium risk rating 4/10 for IP 42.1.70.37 based on 1 incidents.

Suspicious behavior markers present. 23% 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.

Moderate Network Risk

The network hosting this IP (ASN 131429, operated by MOBIFONE Corporation) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Monitor traffic patterns. Review logs periodically for escalation.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 2/10 Very Low

Confidence Score 8% Low Confidence

Date	Categories	Source	Confidence
19. Aug 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 42.1.70.37
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: VN
ASN: AS131429
ISP: MOBIFONE Corporation

DNS Information

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

Statistics

Total Reports: 1
First Reported: 19 Aug 2026
Last Reported: 19 Aug 2026, 20:00

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: AS131429

Organization: MOBIFONE Corporation

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

127

Total Reports

25.4

Reports per IP

Network Context

This IP address belongs to MOBIFONE Corporation (AS131429), which manages 5 IP addresses in our monitoring system. Out of these, 127 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

1 %

Global Threat Ranking

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

Low Threat Percentile

Global Comparison

Compared against 806,127 reported IPs worldwide

Threat Level 4/10 avg: 6.3 -

Total Reports 1 avg: 9 --

Network Comparison

Compared against 59 IPs in ASN 131429

Threat Level 4/10 network avg: 6.5 -

Total Reports 1 network avg: 6 --

Network MOBIFONE Corporation has overall threat level 4/10

Geographic Comparison

Compared against 8,806 IPs in VN

Threat Level 4/10 country avg: 6.6 -

Total Reports 1 country avg: 9 --

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 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 20:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

733,074 threat incidents tracked globally • Last 24h: 29,096 Logs

FEED

Top Threat Sources

01

United States US

143,172 19.5%
02

Brazil BR

110,717 15.1%
03

India IN

82,100 11.2%
04

China CN

44,720 6.1%
05

SC SC

29,233 4%
06

Germany DE

17,462 2.4%
07

Netherlands NL

17,449 2.4%
08

Pakistan PK

16,617 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

7.7/10 Avg Threat

47% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

Medium Threat

Threat Categories

Technical Details

Recommended Mitigations

Moderate Network Risk

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