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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:44 a.m.
Report for 104.28.161.0/24 • Russia • Cloudflare, Inc. City report ASN report

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

Traffic ready Risk ready Snapshot ready Window July 14, 2025, 1 a.m. → July 21, 2025, 1 a.m. Model v1
CIDR
104.28.161.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
104.28.161.0
Broadcast / Last
104.28.161.255
Observed IPs
4
Footprint
1.562%
Total Hits
19
Total Errors
3
Risk Score
0
Risk Level
low
First Seen
July 19, 2025, 7:07 p.m.
Last Seen
July 19, 2025, 7:07 p.m.
Top Location
Domodedovo , Moscow Oblast • Russia
Top ASN
AS13335 • Cloudflare, Inc.

Risk

Model: v1
Subnet risk score
0
Low
Risk gradient
Contributors are derived from subnet annotator rollups and normalized to your short codes (e.g. sqli, cmdi, trav, sfp, bot).
Contributing annotators
bot 1 hits 0.50 pts
ua 1 hits 0.16 pts
request_size 1 hits 0.00 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
0.66
Total hits
19
Errors
3

Traffic

Rollup

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

Loading activity…
Rendering hits per day for this subnet.
Daily activity (hits per day).

Annotators (All-time)

Heatmap of annotator × severity for this subnet. Darker cells mean more volume in that band. Tip: switch to Weighted points to see what drives impact (not just noise).

Severity →
Low High
bot
total=1 · weighted=0.50
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 1 1 0.50
bot 1
ua
total=1 · weighted=0.16
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
8 1 1 0.16
ua 1
request_size
total=1 · weighted=0.00
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
0 1 1 0.00
request_size 1

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…

Interesting IPs

Top risky peers inside this subnet (latest snapshot). Sorted by risk score, then hits.

104.28.161.35 low
Open report
0 /100
Last seen 2025-07-19 19:07
Hits
9
Errors
0
Country
Russia
ASN
AS13335
AS Org
Cloudflare, Inc.
104.28.161.42 low
Open report
0 /100
Last seen 2025-07-19 19:07
Hits
5
Errors
2
Country
Russia
ASN
AS13335
AS Org
Cloudflare, Inc.
104.28.161.36 low
Open report
0 /100
Last seen 2025-07-19 19:07
Hits
3
Errors
1
Country
Russia
ASN
AS13335
AS Org
Cloudflare, Inc.
104.28.161.40 low
Open report
0 /100
Last seen 2025-07-19 19:07
Hits
1
Errors
0
Country
Russia
ASN
AS13335
AS Org
Cloudflare, Inc.

Other subnets in this ASN / org

Compares other subnet snapshots matching this report’s ASN/org identity. “Same window” keeps the comparison within the latest snapshot window.

104.28.103.0/24 /24 Risk 1
Open report
1 max · 1.000 avg
Last seen 2025-07-20 14:43
Hits
93
IPs
1
Footprint
0.391%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Chicago, Illinois, United States
172.68.79.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-19 17:19
Hits
4
IPs
2
Footprint
0.781%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Bangalore, Karnataka, India
104.28.104.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-20 14:43
Hits
4
IPs
1
Footprint
0.391%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Chicago, Illinois, United States
104.28.230.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-19 19:46
Hits
2
IPs
1
Footprint
0.391%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Chittagong, Chittagong, Bangladesh
104.28.164.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-17 19:39
Hits
1
IPs
1
Footprint
0.391%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Dreieich, Hesse, Germany
104.28.39.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-15 03:20
Hits
1
IPs
1
Footprint
0.391%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Albany, New York, United States
104.28.60.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-17 17:07
Hits
1
IPs
1
Footprint
0.391%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Ora, Jerusalem, Israel
104.28.252.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-17 08:27
Hits
1
IPs
1
Footprint
0.391%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Odesa, Odessa, Ukraine
104.28.205.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-20 19:45
Hits
1
IPs
1
Footprint
0.391%
ASN
AS13335
AS Org
Cloudflare, Inc.
Geo
Ho Chi Minh City, Ho Chi Minh, Vietnam