Is IP address 212.103.126.48 dangerous?

Yes, 212.103.126.48 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 212.103.126.48?

IP address 212.103.126.48 is operated by JSC ER-Telecom Holding (ASN 57044) and is geolocated to RU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 212.103.126.48?

Yes, blocking 212.103.126.48 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 212.103.126.48?

Our threat assessment for 212.103.126.48 has a confidence score of 25%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

212.103.126.48

IPv4 Public

AS57044

JSC ER-Telecom Holding

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

Russia Location

JSC ER-Telecom Holding ASN 57044

1 Reports

Honeypot Data Source

Elevated Risk

Elevated threat level 7/10 for IP 212.103.126.48 from 1 reported incidents.

Behavioral profile indicates cyber threat activity with 25% confidence.

More threatening than 81% of monitored IPs

Threat Categories

Brute-Force 1

SSH 1

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 3. October 2026

Last Activity 3. October 2026

Recent (7 days) 0 incidents

Moderate Network Risk

The network hosting this IP (ASN 57044, operated by JSC ER-Telecom Holding) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Enhanced monitoring recommended. Review logs for interactions with this IP.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 25% Low Confidence

Date	Categories	Source	Confidence
3. Oct 2026	Brute-Force SSH	Honeypot	75%

Basic Information

IP Address: 212.103.126.48
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: RU
ASN: AS57044
ISP: JSC ER-Telecom Holding

DNS Information

Reverse DNS: mx.neo-proekt.ru
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 1
First Reported: 3 Oct 2026
Last Reported: 3 Oct 2026, 05:27

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: AS57044

Organization: JSC ER-Telecom Holding

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

2.5

Reports per IP

Network Context

This IP address belongs to JSC ER-Telecom Holding (AS57044), which manages 2 IP addresses in our monitoring system. Out of these, 5 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

81 %

Global Threat Ranking

This IP is more threatening than 81% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 869,672 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 15 IPs in ASN 57044

Threat Level 7/10 network avg: 6.2 =

Total Reports 1 network avg: 1 -

Network JSC ER-Telecom Holding has overall threat level 4/10

Geographic Comparison

Compared against 14,597 IPs in RU

Threat Level 7/10 country avg: 6.5 =

Total Reports 1 country avg: 9 --

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

Peak Day 3 Oct 2026 1 reports

Daily Average 0 reports/day

Most Active Saturday 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 1

SSH 1

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

Hourly Activity

Peak activity at 05:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

790,204 threat incidents tracked globally • Last 24h: 28,022 Logs

FEED

Top Threat Sources

01

United States US

153,890 19.5%
02

Brazil BR

114,010 14.4%
03

India IN

92,783 11.7%
04

China CN

47,436 6%
05

SC SC

29,287 3.7%
06

Germany DE

19,341 2.4%
07

Pakistan PK

19,070 2.4%
08

Netherlands NL

18,632 2.4%
09

Argentina AR

16,895 2.1%
10

Indonesia ID

15,746 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

14 Related IPs

6.1/10 Avg Threat

16% Avg Confidence

7 High Threat

High-risk network: Majority of related IPs are flagged

Elevated Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

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