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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 11 a.m.
Report for 20.171.206.0/24 • 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 Nov. 11, 2024, midnight → Nov. 18, 2024, midnight Model v1
CIDR
20.171.206.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
20.171.206.0
Broadcast / Last
20.171.206.255
Observed IPs
14
Footprint
5.469%
Total Hits
671
Total Errors
11
Risk Score
15
Risk Level
low
First Seen
Nov. 12, 2024, 1:35 p.m.
Last Seen
Nov. 14, 2024, 9:35 p.m.
Top Location
Phoenix , Arizona • United States
Top ASN
AS8075 • Microsoft Corporation

Risk

Model: v1
Subnet risk score
15
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 662 hits 331.00 pts
cmdi 4 hits 74.80 pts
proto 4 hits 3.84 pts
ua 9 hits 1.08 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
410.72
Total hits
671
Errors
11

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=662 · weighted=331.00
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 662 1 331.00
bot 662
cmdi
total=4 · weighted=74.80
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
22 4 1 74.80
cmdi 4
proto
total=4 · weighted=3.84
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
12 4 1 3.84
proto 4
ua
total=9 · weighted=1.08
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
6 9 1 1.08
ua 9

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.

20.171.206.248 low
Open report
0 /100
Last seen 2024-11-14 21:35
Hits
2
Errors
2
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.64 low
Open report
0 /100
Last seen 2024-11-14 15:50
Hits
2
Errors
2
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.234 low
Open report
0 /100
Last seen 2024-11-14 10:40
Hits
2
Errors
2
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.59 low
Open report
0 /100
Last seen 2024-11-13 13:42
Hits
2
Errors
2
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.74 low
Open report
0 /100
Last seen 2024-11-12 13:43
Hits
2
Errors
2
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.114 low
Open report
0 /100
Last seen 2024-11-14 21:35
Hits
1
Errors
0
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.51 low
Open report
0 /100
Last seen 2024-11-14 19:57
Hits
1
Errors
0
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.221 low
Open report
0 /100
Last seen 2024-11-13 14:37
Hits
1
Errors
0
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.182 low
Open report
0 /100
Last seen 2024-11-13 13:42
Hits
1
Errors
0
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.212 low
Open report
0 /100
Last seen 2024-11-13 07:21
Hits
1
Errors
1
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.57 low
Open report
0 /100
Last seen 2024-11-13 07:02
Hits
1
Errors
0
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.213 low
Open report
0 /100
Last seen 2024-11-12 23:44
Hits
1
Errors
0
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.122 low
Open report
0 /100
Last seen 2024-11-12 13:42
Hits
1
Errors
0
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
20.171.206.6 low
Open report
0 /100
Last seen 2024-11-12 13:35
Hits
1
Errors
0
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.

52.167.144.0/24 /24 Risk 3
Open report
3 max · 2.198 avg
Last seen 2024-11-17 23:27
Hits
788
IPs
92
Footprint
35.938%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.77.167.0/24 /24 Risk 3
Open report
3 max · 1.796 avg
Last seen 2024-11-17 23:07
Hits
643
IPs
82
Footprint
32.031%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
157.55.39.0/24 /24 Risk 2
Open report
2 max · 1.446 avg
Last seen 2024-11-17 23:41
Hits
493
IPs
32
Footprint
12.500%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
207.46.13.0/24 /24 Risk 2
Open report
2 max · 1.161 avg
Last seen 2024-11-17 23:57
Hits
342
IPs
29
Footprint
11.328%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.84.221.0/24 /24 Risk 2
Open report
2 max · 0.781 avg
Last seen 2024-11-17 21:05
Hits
201
IPs
31
Footprint
12.109%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
40.77.188.0/24 /24 Risk 1
Open report
1 max · 0.343 avg
Last seen 2024-11-17 21:16
Hits
137
IPs
55
Footprint
21.484%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.189.0/24 /24 Risk 1
Open report
1 max · 0.222 avg
Last seen 2024-11-17 23:57
Hits
126
IPs
61
Footprint
23.828%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.190.0/24 /24 Risk 1
Open report
1 max · 0.228 avg
Last seen 2024-11-17 18:43
Hits
114
IPs
54
Footprint
21.094%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
74.226.144.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-12 14:47
Hits
100
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Tokyo, Tokyo, Japan
51.8.155.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-17 23:40
Hits
99
IPs
21
Footprint
8.203%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
172.178.141.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-17 23:40
Hits
91
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
52.225.75.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-17 17:54
Hits
86
IPs
15
Footprint
5.859%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
104.214.187.0/24 /24 Risk 4
Open report
4 max · 4.000 avg
Last seen 2024-11-13 22:42
Hits
84
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Hong Kong, Central and Western District, Hong Kong
51.8.102.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-17 20:17
Hits
83
IPs
29
Footprint
11.328%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
4.227.36.0/24 /24 Risk 1
Open report
1 max · 0.875 avg
Last seen 2024-11-17 23:40
Hits
80
IPs
3
Footprint
1.172%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
52.237.195.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-16 07:11
Hits
80
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
The Rocks, New South Wales, Australia
172.178.140.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-17 17:53
Hits
79
IPs
15
Footprint
5.859%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
135.237.131.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-17 19:21
Hits
77
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
23.98.179.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-17 23:19
Hits
66
IPs
14
Footprint
5.469%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
52.156.77.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-11-17 22:22
Hits
65
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States