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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:35 a.m.
Report for 4.151.241.0/24 • United States • Microsoft Corporation City report ASN report

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

Traffic ready Risk ready Snapshot ready Window Dec. 1, 2025, midnight → Dec. 8, 2025, midnight Model v1
CIDR
4.151.241.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
4.151.241.0
Broadcast / Last
4.151.241.255
Observed IPs
1
Footprint
0.391%
Total Hits
1626
Total Errors
1
Risk Score
28
Risk Level
low
First Seen
Dec. 1, 2025, 9:30 p.m.
Last Seen
Dec. 1, 2025, 9:30 p.m.
Top Location
San Antonio , Texas • United States
Top ASN
AS8075 • Microsoft Corporation

Risk

Model: v1
Subnet risk score
28
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 1626 hits 813.00 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
813.00
Total hits
1626
Errors
1

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=1626 · weighted=813.00
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 1626 1 813.00
bot 1626

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.

4.151.241.244 low
Open report
2 /100
Last seen 2025-12-01 21:30
Hits
1
Errors
1
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation

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.

74.7.242.0/24 /24 Risk 41
Open report
41 max · 33.831 avg
Last seen 2025-12-07 22:35
Hits
5013
IPs
5
Footprint
1.953%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Atlanta, Georgia, United States
74.7.227.0/24 /24 Risk 40
Open report
40 max · 31.390 avg
Last seen 2025-12-06 16:23
Hits
4633
IPs
3
Footprint
1.172%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Atlanta, Georgia, United States
74.7.243.0/24 /24 Risk 2
Open report
2 max · 1.309 avg
Last seen 2025-12-07 22:35
Hits
175
IPs
3
Footprint
1.172%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Atlanta, Georgia, United States
4.227.237.0/24 /24 Risk 2
Open report
2 max · 2.000 avg
Last seen 2025-12-01 17:34
Hits
152
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
74.7.241.0/24 /24 Risk 2
Open report
2 max · 1.683 avg
Last seen 2025-12-07 22:35
Hits
142
IPs
3
Footprint
1.172%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Atlanta, Georgia, United States
40.77.167.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-07 22:34
Hits
45
IPs
14
Footprint
5.469%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
52.167.144.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-07 22:34
Hits
35
IPs
11
Footprint
4.297%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
157.55.39.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-05 21:15
Hits
30
IPs
8
Footprint
3.125%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
207.46.13.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-06 04:18
Hits
11
IPs
4
Footprint
1.562%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
74.7.35.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-04 18:04
Hits
3
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Richmond, Virginia, United States
20.169.73.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 04:23
Hits
2
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
191.239.245.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 11:34
Hits
2
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
São Paulo, Sao Paulo, Brazil
4.196.118.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 04:23
Hits
1
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
The Rocks, New South Wales, Australia
23.98.186.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 23:33
Hits
1
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
74.7.229.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 02:21
Hits
1
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Atlanta, Georgia, United States
172.213.21.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 19:34
Hits
1
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Milan, Lombardy, Italy
4.196.198.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 15:38
Hits
1
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
The Rocks, New South Wales, Australia
138.91.30.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 09:26
Hits
1
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Osaka, Ōsaka, Japan
40.77.177.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-01 09:25
Hits
1
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States