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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:44 a.m.
Report for 20.161.75.0/24 • 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 Sept. 8, 2025, 1 a.m. → Sept. 15, 2025, 1 a.m. Model v1
CIDR
20.161.75.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
20.161.75.0
Broadcast / Last
20.161.75.255
Observed IPs
1
Footprint
0.391%
Total Hits
3792
Total Errors
2
Risk Score
50
Risk Level
med
First Seen
Sept. 9, 2025, 10:02 p.m.
Last Seen
Sept. 9, 2025, 10:08 p.m.
Top Location
Boydton , Virginia • United States
Top ASN
AS8075 • Microsoft Corporation

Risk

Model: v1
Subnet risk score
50
Medium
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 3398 hits 1699.00 pts
ua 345 hits 41.40 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
1740.40
Total hits
3792
Errors
2

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=3398 · weighted=1699.00
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 3398 1 1699.00
bot 3398
ua
total=345 · weighted=41.40
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
6 345 1 41.40
ua 345

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.

20.161.75.223 low
Open report
4 /100
Last seen 2025-09-09 22:08
Hits
3
Errors
2
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.

20.171.207.0/24 /24 Risk 100
Open report
100 max · 95.815 avg
Last seen 2025-09-15 00:02
Hits
146598
IPs
37
Footprint
14.453%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
52.167.144.0/24 /24 Risk 27
Open report
27 max · 19.370 avg
Last seen 2025-09-15 00:59
Hits
6442
IPs
82
Footprint
32.031%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.77.167.0/24 /24 Risk 22
Open report
22 max · 16.046 avg
Last seen 2025-09-15 00:33
Hits
5036
IPs
73
Footprint
28.516%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
157.55.39.0/24 /24 Risk 16
Open report
16 max · 10.219 avg
Last seen 2025-09-15 00:57
Hits
3286
IPs
34
Footprint
13.281%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
207.46.13.0/24 /24 Risk 9
Open report
9 max · 7.380 avg
Last seen 2025-09-15 00:40
Hits
2378
IPs
33
Footprint
12.891%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
172.182.195.0/24 /24 Risk 12
Open report
12 max · 9.784 avg
Last seen 2025-09-11 20:38
Hits
825
IPs
4
Footprint
1.562%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
172.182.193.0/24 /24 Risk 7
Open report
7 max · 5.065 avg
Last seen 2025-09-14 20:34
Hits
705
IPs
11
Footprint
4.297%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
20.171.53.0/24 /24 Risk 4
Open report
4 max · 3.220 avg
Last seen 2025-09-14 16:28
Hits
635
IPs
10
Footprint
3.906%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
20.14.99.0/24 /24 Risk 4
Open report
4 max · 3.049 avg
Last seen 2025-09-14 04:10
Hits
634
IPs
8
Footprint
3.125%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
172.182.211.0/24 /24 Risk 6
Open report
6 max · 4.438 avg
Last seen 2025-09-12 20:31
Hits
600
IPs
6
Footprint
2.344%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
172.182.194.0/24 /24 Risk 5
Open report
5 max · 3.706 avg
Last seen 2025-09-14 13:22
Hits
572
IPs
8
Footprint
3.125%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
172.182.224.0/24 /24 Risk 5
Open report
5 max · 3.156 avg
Last seen 2025-09-14 20:53
Hits
569
IPs
8
Footprint
3.125%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
20.171.123.0/24 /24 Risk 9
Open report
9 max · 7.691 avg
Last seen 2025-09-12 07:29
Hits
566
IPs
4
Footprint
1.562%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
52.169.188.0/24 /24 Risk 12
Open report
12 max · 12.000 avg
Last seen 2025-09-14 11:12
Hits
490
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Dublin, Leinster, Ireland
4.227.36.0/24 /24 Risk 4
Open report
4 max · 2.404 avg
Last seen 2025-09-15 00:01
Hits
483
IPs
14
Footprint
5.469%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
172.182.209.0/24 /24 Risk 5
Open report
5 max · 4.318 avg
Last seen 2025-09-12 20:31
Hits
456
IPs
5
Footprint
1.953%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
20.169.7.0/24 /24 Risk 4
Open report
4 max · 3.032 avg
Last seen 2025-09-12 19:13
Hits
435
IPs
5
Footprint
1.953%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
20.168.18.0/24 /24 Risk 4
Open report
4 max · 2.811 avg
Last seen 2025-09-14 17:06
Hits
296
IPs
6
Footprint
2.344%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
135.234.64.0/24 /24 Risk 5
Open report
5 max · 4.284 avg
Last seen 2025-09-14 16:29
Hits
292
IPs
6
Footprint
2.344%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
40.77.179.0/24 /24 Risk 1
Open report
1 max · 0.439 avg
Last seen 2025-09-14 20:32
Hits
205
IPs
27
Footprint
10.547%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States