IP Address

154.64.37.55

IPv4 Public
BR BR
AS271493
SPEED NET PEDRA
13 Reports
This IP is on the Blacklist High confidence threat - blocking recommended
10/10 Threat
91% Confidence
13 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

Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Top 5% Most Dangerous
BR
Brazil Location
SPEED NET PEDRA ASN 271493
13 Reports
Mixed Data Source

Maximum Danger

IP 154.64.37.55 poses maximum danger with 13 documented security incidents at threat level 10/10.

Confirmed threat actor with 91% confidence across diverse intelligence sources.

More threatening than 100% of monitored IPs

Threat Categories

Brute-Force 13
Web App Attack 9

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 1 week indicates persistent threat actor operations.

First Observed 27. September 2026
Last Activity 7. October 2026
Recent (7 days) 5 incidents

Reputable Network

This IP is hosted on a network (ASN 271493) with generally good reputation. The ISP SPEED NET PEDRA maintains standard security practices.

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

Security Recommendations

Full network blocking required. Sophisticated attack patterns detected.

Long-term blocking recommended.

This analysis is automatically generated from aggregated, anonymized threat intelligence data. No personal information is displayed or stored. Assessment accuracy depends on available data volume and diversity.

Reputation Summary

Threat Level 10/10 Critical
Critical
Activity Frequency 4/10 Low
Confidence Score 91% Verified

Confidence History

27. Sep 2026 - 7. Oct 2026
91% Current
Stable Trend

The confidence score shows the reliability of the threat assessment based on the number and quality of reports.

Security Reports (13)

Date Categories Source Confidence
Brute-Force Community 75%
Brute-Force Community 75%
Brute-Force Web App Attack Community 75%
Brute-Force Web App Attack Community 75%
Brute-Force Community 75%
Brute-Force Web App Attack Honeypot 75%
Brute-Force Web App Attack Honeypot 75%
Brute-Force Web App Attack Honeypot 75%
Brute-Force Web App Attack Community 75%
Brute-Force Web App Attack Honeypot 75%
Brute-Force Web App Attack Honeypot 75%
Brute-Force Web App Attack Honeypot 75%
Brute-Force Community 75%

Technical Details

Basic Information

IP Address
154.64.37.55
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class B

Geolocation

Country
BR BR
ASN
AS271493
ISP
SPEED NET PEDRA

DNS Information

Reverse DNS
154-64-37-55.ltifibra.com.br
PTR Record
Yes
Connection Type
Dynamic

Statistics

Total Reports
13
First Reported
27 Sep 2026
Last Reported
7 Oct 2026, 00:50

Comparative Analysis

How this IP compares to others in our threat intelligence database

100 %

Global Threat Ranking

This IP is more threatening than 100% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 833,710 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++
Total Reports 13 avg: 9 +

Network Comparison

Compared against 41 IPs in ASN 271493

Threat Level 10/10 network avg: 5.3 ++
Total Reports 13 network avg: 1 ++

Geographic Comparison

Compared against 111,899 IPs in BR

Threat Level 10/10 country avg: 5.4 ++
Total Reports 13 country avg: 3 ++
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

757,823 threat incidents tracked globally • Last 24h: 31,235 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    148,339 19.6%
  2. 02
    BR
    Brazil BR THIS IP
    111,894 14.8%
  3. 03
    IN
    India IN
    87,230 11.5%
  4. 04
    CN
    China CN
    46,106 6.1%
  5. 05
    SC
    SC SC
    29,253 3.9%
  6. 06
    DE
    Germany DE
    18,458 2.4%
  7. 07
    NL
    Netherlands NL
    18,029 2.4%
  8. 08
    PK
    Pakistan PK
    17,829 2.4%
  9. 09
    AR
    Argentina AR
    16,273 2.1%
  10. 10
    CO
    Colombia CO
    15,172 2%

+40 more countries

THREAT LEVEL
LOW MED HIGH

Geographic data is aggregated and anonymized. No personal information displayed.

Map: simplemaps.com (MIT License)

Related IPs

Other IPs associated with this address through network or behavioral similarity

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

20 Related IPs
5.4/10 Avg Threat
16% Avg Confidence
2 High Threat

IPs from the same subnet range, likely same network segment.

2 Related IPs
7/10 Avg Threat
29% Avg Confidence
1 High Threat
High-risk network: Majority of related IPs are flagged

Export & Firewall Rules

Download threat data or generate firewall rules to block this IP

JSON Report

Structured data format for integration with security tools and SIEM systems.

{
    "ip_address": "154.64.37.55",
    "threat_level": 10,
    "confidence_score": 91,
    "total_reports": 13,
    "country_code": "BR",
    "isp_name": "SPEED NET PEDRA",
    "asn": "271493",
    "first_reported": "2026-09-27 00:12:01",
    "last_reported": "2026-10-07 00:50:10",
    "exported_at": "2026-10-08T05:41:15+02:00",
    "source": "https://reportedip.com/ip/154.64.37.55/"
}

GDPR Compliant: Exports contain only IP-related threat data. No personal information or reporter details are included.