DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6
← Back

Subnet Overview

Model: v1 Updated: Feb. 20, 2026, 12:23 p.m.
Report for 37.139.53.0/24 • Russia • Petersburg Internet Network ltd. City report ASN report

High-level context about this subnet: size, density, traffic, risk, and geographic footprint.

Access Mode

Visitor mode shows a reduced view for performance (recent activity window and lighter deep analysis surfaces). Log in or create an account to unlock full-history subnet analysis and richer tooling.

Log in for full view Create account
Traffic ready Risk ready Snapshot ready Window Sept. 8, 2025, 1 a.m. → Sept. 15, 2025, 1 a.m. Model v1
CIDR
37.139.53.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
37.139.53.0
Broadcast / Last
37.139.53.255
Observed IPs
1
Footprint
0.391%
Total Hits
480
Total Errors
0
Risk Score
58
Risk Level
med
First Seen
Sept. 11, 2025, 3 a.m.
Last Seen
Sept. 12, 2025, 3 a.m.
Top Location
St Petersburg , St.-Petersburg • Russia
Top ASN
AS34665 • Petersburg Internet Network ltd.
Top ISP
Petersburg Internet Network ltd.

Risk

Model: v1 Computed: Feb. 20, 2026, 1:36 p.m.
Subnet risk score
58
Medium
Risk gradient
Contributor codes are normalized (e.g. sqli, cmdi, trav, sfp). Totals and breakdowns are derived from subnet rollups and explainability tables only.
Annotator influence radar
Rendering annotator influence profile…
Normalized contribution (0..1) per annotator versus robust per-code envelope.
All contributing signals
Path traversal attempts trav Request paths/parameters resemble attempts to access files outside intended directories. 152 hits 1237.60 pts
Severity Hits Labels Weighted Top labels
34 94 1 830.96
{'count': 94, 'label': 'trav'}
28 28 1 203.84
{'count': 28, 'label': 'trav'}
26 30 1 202.80
{'count': 30, 'label': 'trav'}
Sensitive file probing sfp Requests target commonly sensitive files, configs, backups, or administrative resources. 103 hits 704.00 pts
Severity Hits Labels Weighted Top labels
36 55 1 435.60
{'count': 55, 'label': 'sensitive_file'}
34 30 1 224.40
{'count': 30, 'label': 'sensitive_file'}
16 7 1 24.64
{'count': 7, 'label': 'sensitive_file'}
8 11 1 19.36
{'count': 11, 'label': 'sensitive_file'}
Credential brute forcing cred Repeated authentication attempts consistent with password guessing or credential stuffing. 24 hits 81.40 pts
Severity Hits Labels Weighted Top labels
10 10 1 55.00
{'count': 10, 'label': 'cred'}
8 6 1 26.40
{'count': 6, 'label': 'cred'}
0 8 1 0.00
{'count': 8, 'label': 'cred'}
Scan velocity scan_velocity High request rate and broad endpoint coverage suggest scanning or automated enumeration. 25 hits 69.12 pts
Severity Hits Labels Weighted Top labels
22 8 1 31.68
{'count': 8, 'label': 'scan_velocity'}
20 5 1 18.00
{'count': 5, 'label': 'scan_velocity'}
24 3 1 12.96
{'count': 3, 'label': 'scan_velocity'}
18 2 1 6.48
{'count': 2, 'label': 'scan_velocity'}
0 7 1 0.00
{'count': 7, 'label': 'scan_velocity'}
Command injection attempts cmdi Request content resembles attempts to execute OS commands via an application. 2 hits 47.60 pts
Severity Hits Labels Weighted Top labels
28 2 1 47.60
{'count': 2, 'label': 'cmdi'}
User-Agent anomaly ua User-Agent signals look missing, inconsistent, or indicative of non-browser tooling. 30 hits 3.60 pts
Severity Hits Labels Weighted Top labels
6 30 1 3.60
{'count': 30, 'label': 'ua'}
Referrer abuse ref Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation. 8 hits 1.44 pts
Severity Hits Labels Weighted Top labels
6 8 1 1.44
{'count': 8, 'label': 'ref'}
Technical summary
Computed at
Feb. 20, 2026, 1:36 p.m.
Raw total
2144.76
Total hits
480
Errors
0

Traffic

Rollup

Daily activity (hits per day) plus HTTP response mix and basic counters from the subnet traffic rollup.

Activity Access

Visitor

Visitor mode is limited to the most recent 30 days for performance. Log in or create an account to unlock full-history subnet activity and deeper analysis.

Log in for full history Create account
Loading activity…
Rendering hits per day for this subnet.
Daily activity (stacked response classes + total hits). Showing recent 30 days in visitor mode.

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads one aggregation and renders a donut.

Loading status mix…
Fetching one histogram and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this subnet (all IPs with coordinates).

Loading map…

Sibling Subnets By ASN / Org Identity

Compare other subnet snapshots that share this report's ASN or organization identity. “Same window” keeps comparisons aligned to the current publish window.

5.101.64.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-09-10 03:00
Hits
12
IPs
1
Footprint
0.391%
ASN
AS34665
AS Org
Petersburg Internet Network ltd.
Geo
St Petersburg, St.-Petersburg, Russia
46.161.50.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-09-11 03:00
Hits
10
IPs
1
Footprint
0.391%
ASN
AS34665
AS Org
Petersburg Internet Network ltd.
Geo
St Petersburg, St.-Petersburg, Russia
95.215.0.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-09-10 03:00
Hits
7
IPs
1
Footprint
0.391%
ASN
AS34665
AS Org
Petersburg Internet Network ltd.
Geo
St Petersburg, St.-Petersburg, Russia

Interesting IPs In This Subnet

Top risky peer IPs for this subnet snapshot, sorted by risk score then hits. Use this panel to drill down from subnet to IP-level reports.

37.139.53.179 low
Open report
0 /100
Last seen 2025-09-12 03:00
Hits
1
Errors
0
Country
Russia
ASN
AS34665
AS Org
Petersburg Internet Network ltd.