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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:59 a.m.
Report for 172.203.162.0/24 • 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. 23, 2024, midnight → Dec. 30, 2024, midnight Model v1
CIDR
172.203.162.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
172.203.162.0
Broadcast / Last
172.203.162.255
Observed IPs
1
Footprint
0.391%
Total Hits
512
Total Errors
139
Risk Score
11
Risk Level
low
First Seen
Dec. 26, 2024, 8:13 p.m.
Last Seen
Dec. 26, 2024, 8:17 p.m.
Top Location
Boydton , Virginia • United States
Top ASN
AS8075 • Microsoft Corporation

Risk

Model: v1
Subnet risk score
11
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 294 hits 147.00 pts
ua 467 hits 91.32 pts
scan_velocity 36 hits 48.24 pts
request_size 54 hits 2.88 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
289.44
Total hits
512
Errors
139

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=294 · weighted=147.00
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 294 1 147.00
bot 294
ua
total=467 · weighted=91.32
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
12 294 1 70.56
ua 294
6 173 1 20.76
ua 173
scan_velocity
total=36 · weighted=48.24
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 12 1 21.60
scan_velocity 12
14 4 1 10.08
scan_velocity 4
18 2 1 6.48
scan_velocity 2
16 2 1 5.76
scan_velocity 2
12 2 1 4.32
scan_velocity 2
0 14 1 0.00
scan_velocity 14
request_size
total=54 · weighted=2.88
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
12 4 1 2.88
request_size 4
0 50 1 0.00
request_size 50

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.

172.203.162.123 low
Open report
11 /100
Last seen 2024-12-26 20:17
Hits
466
Errors
139
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.

51.8.102.0/24 /24 Risk 29
Open report
29 max · 22.493 avg
Last seen 2024-12-29 23:55
Hits
4209
IPs
124
Footprint
48.438%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
4.227.36.0/24 /24 Risk 6
Open report
6 max · 5.529 avg
Last seen 2024-12-29 22:21
Hits
882
IPs
4
Footprint
1.562%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
52.167.144.0/24 /24 Risk 2
Open report
2 max · 1.518 avg
Last seen 2024-12-29 22:17
Hits
515
IPs
66
Footprint
25.781%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.77.167.0/24 /24 Risk 1
Open report
1 max · 0.947 avg
Last seen 2024-12-29 23:20
Hits
474
IPs
57
Footprint
22.266%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
20.42.10.0/24 /24 Risk 2
Open report
2 max · 1.317 avg
Last seen 2024-12-29 21:51
Hits
265
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
20.65.168.0/24 /24 Risk 37
Open report
37 max · 37.000 avg
Last seen 2024-12-24 11:11
Hits
230
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
40.77.189.0/24 /24 Risk 1
Open report
1 max · 0.850 avg
Last seen 2024-12-29 20:45
Hits
206
IPs
52
Footprint
20.312%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.188.0/24 /24 Risk 1
Open report
1 max · 0.734 avg
Last seen 2024-12-29 21:58
Hits
192
IPs
52
Footprint
20.312%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
52.230.152.0/24 /24 Risk 2
Open report
2 max · 1.875 avg
Last seen 2024-12-25 13:35
Hits
192
IPs
29
Footprint
11.328%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Des Moines, Iowa, United States
20.83.187.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-12-29 21:11
Hits
184
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.84.221.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-12-29 20:32
Hits
159
IPs
30
Footprint
11.719%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
40.77.190.0/24 /24 Risk 1
Open report
1 max · 0.987 avg
Last seen 2024-12-29 22:34
Hits
149
IPs
48
Footprint
18.750%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
51.8.155.0/24 /24 Risk 1
Open report
1 max · 0.234 avg
Last seen 2024-12-29 21:19
Hits
124
IPs
22
Footprint
8.594%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
172.178.141.0/24 /24 Risk 1
Open report
1 max · 0.320 avg
Last seen 2024-12-29 22:14
Hits
122
IPs
20
Footprint
7.812%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
20.161.75.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-12-29 23:09
Hits
110
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
157.55.39.0/24 /24 Risk 1
Open report
1 max · 0.648 avg
Last seen 2024-12-29 15:34
Hits
108
IPs
20
Footprint
7.812%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
52.225.75.0/24 /24 Risk 1
Open report
1 max · 0.361 avg
Last seen 2024-12-29 20:47
Hits
97
IPs
15
Footprint
5.859%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
207.46.13.0/24 /24 Risk 1
Open report
1 max · 0.478 avg
Last seen 2024-12-25 19:32
Hits
90
IPs
17
Footprint
6.641%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
74.178.90.0/24 /24 Risk 4
Open report
4 max · 4.000 avg
Last seen 2024-12-25 12:13
Hits
89
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Dublin, Leinster, Ireland
135.237.131.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-12-29 23:12
Hits
76
IPs
13
Footprint
5.078%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States