Is IP address 88.85.221.252 dangerous?

88.85.221.252 presents moderate risk with a threat level of 6/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 88.85.221.252?

IP address 88.85.221.252 is operated by JSC ER-Telecom Holding (ASN 51604) and is geolocated to RU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 88.85.221.252?

Blocking 88.85.221.252 is advisable for security-sensitive environments. With a threat level of 6/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 88.85.221.252?

Our threat assessment for 88.85.221.252 has a confidence score of 22%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

88.85.221.252

IPv4 Public

AS51604

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 51604

1 Reports

Community Data Source

Measured Risk

IP 88.85.221.252 threat rating: 6/10 from 1 observations.

Attention-worthy behavior detected. Confidence: 22%.

More threatening than 43% of monitored IPs

Threat Categories

Brute-Force 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 16. September 2026

Last Activity 16. September 2026

Recent (7 days) 0 incidents

High-Risk Network Association

This IP belongs to a network (ASN 51604) with elevated threat levels. The ISP JSC ER-Telecom Holding hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

Security Recommendations

Standard security protocols sufficient. Monitor but no immediate blocking required.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 2/10 Very Low

Confidence Score 12% Low Confidence

Date	Categories	Source	Confidence
16. Sep 2026	Brute-Force	Community	75%

Basic Information

IP Address: 88.85.221.252
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: RU
ASN: AS51604
ISP: JSC ER-Telecom Holding

DNS Information

Reverse DNS: 252.221.85.88.akado-ural.ru
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 16 Sep 2026
Last Reported: 16 Sep 2026, 17:44

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: AS51604

Organization: JSC ER-Telecom Holding

Country:

Network Threat Assessment

8/10

This network has a high threat level with significant malicious activity reported across multiple IPs.

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to JSC ER-Telecom Holding (AS51604), which manages 1 IP addresses in our monitoring system. Out of these, 89 have been reported for suspicious activities, resulting in a network-wide threat level of 8/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

43 %

Global Threat Ranking

This IP is more threatening than 43% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 819,323 reported IPs worldwide

Threat Level 6/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 23 IPs in ASN 51604

Threat Level 6/10 network avg: 5.7 =

Total Reports 1 network avg: 6 --

Network JSC ER-Telecom Holding has overall threat level 8/10

Geographic Comparison

Compared against 13,492 IPs in RU

Threat Level 6/10 country avg: 6.4 =

Total Reports 1 country avg: 9 --

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

Peak Day 16 Sep 2026 1 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 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

Brute-Force 1

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

Hourly Activity

Peak activity at 17:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

744,761 threat incidents tracked globally • Last 24h: 27,964 Logs

FEED

Top Threat Sources

01

United States US

145,756 19.6%
02

Brazil BR

111,311 14.9%
03

India IN

84,373 11.3%
04

China CN

45,466 6.1%
05

SC SC

29,246 3.9%
06

Germany DE

17,898 2.4%
07

Netherlands NL

17,669 2.4%
08

Pakistan PK

17,210 2.3%
09

Argentina AR

16,230 2.2%
10

Colombia CO

15,155 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.5/10 Avg Threat

19% Avg Confidence

3 High Threat

Measured Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

High-Risk Network Association

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