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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:59 a.m.
Report for 40.83.2.0/24 • 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 April 7, 2025, 1 a.m. → April 14, 2025, 1 a.m. Model v1
CIDR
40.83.2.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
40.83.2.0
Broadcast / Last
40.83.2.255
Observed IPs
1
Footprint
0.391%
Total Hits
183
Total Errors
0
Risk Score
4
Risk Level
low
First Seen
April 10, 2025, 5:04 p.m.
Last Seen
April 10, 2025, 5:04 p.m.
Top Location
Des Moines , Iowa • United States
Top ASN
AS8075 • Microsoft Corporation

Risk

Model: v1
Subnet risk score
4
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 181 hits 90.50 pts
cred 3 hits 9.90 pts
ua 1 hits 0.12 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
100.52
Total hits
183
Errors
0

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=181 · weighted=90.50
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 181 1 90.50
bot 181
cred
total=3 · weighted=9.90
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 1 1 5.50
cred 1
8 1 1 4.40
cred 1
0 1 1 0.00
cred 1
ua
total=1 · weighted=0.12
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
6 1 1 0.12
ua 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.

40.83.2.88 low
Open report
0 /100
Last seen 2025-04-10 17:04
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.

20.171.207.0/24 /24 Risk 100
Open report
100 max · 99.634 avg
Last seen 2025-04-14 00:59
Hits
115023
IPs
8
Footprint
3.125%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
52.167.144.0/24 /24 Risk 76
Open report
76 max · 57.387 avg
Last seen 2025-04-14 00:59
Hits
16201
IPs
71
Footprint
27.734%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.77.167.0/24 /24 Risk 62
Open report
62 max · 44.831 avg
Last seen 2025-04-14 00:51
Hits
11806
IPs
61
Footprint
23.828%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.69.92.0/24 /24 Risk 29
Open report
29 max · 29.000 avg
Last seen 2025-04-13 16:51
Hits
1417
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Dublin, Leinster, Ireland
52.170.2.0/24 /24 Risk 18
Open report
18 max · 18.000 avg
Last seen 2025-04-13 19:13
Hits
995
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
172.176.89.0/24 /24 Risk 18
Open report
18 max · 18.000 avg
Last seen 2025-04-08 16:48
Hits
863
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
51.8.102.0/24 /24 Risk 3
Open report
3 max · 2.207 avg
Last seen 2025-04-13 21:12
Hits
758
IPs
122
Footprint
47.656%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
104.208.237.0/24 /24 Risk 16
Open report
16 max · 16.000 avg
Last seen 2025-04-10 21:03
Hits
521
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.84.221.0/24 /24 Risk 1
Open report
1 max · 1.000 avg
Last seen 2025-04-13 23:38
Hits
331
IPs
32
Footprint
12.500%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
40.77.189.0/24 /24 Risk 2
Open report
2 max · 1.113 avg
Last seen 2025-04-13 23:19
Hits
309
IPs
75
Footprint
29.297%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
52.255.111.0/24 /24 Risk 1
Open report
1 max · 0.922 avg
Last seen 2025-04-14 00:24
Hits
296
IPs
47
Footprint
18.359%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
40.77.188.0/24 /24 Risk 2
Open report
2 max · 1.050 avg
Last seen 2025-04-13 18:15
Hits
278
IPs
75
Footprint
29.297%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.190.0/24 /24 Risk 2
Open report
2 max · 1.043 avg
Last seen 2025-04-14 00:10
Hits
276
IPs
71
Footprint
27.734%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
52.156.77.0/24 /24 Risk 1
Open report
1 max · 1.000 avg
Last seen 2025-04-14 00:18
Hits
268
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
23.98.186.0/24 /24 Risk 1
Open report
1 max · 0.752 avg
Last seen 2025-04-14 00:26
Hits
262
IPs
32
Footprint
12.500%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
68.221.67.0/24 /24 Risk 1
Open report
1 max · 0.685 avg
Last seen 2025-04-14 00:59
Hits
219
IPs
31
Footprint
12.109%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Madrid, Madrid, Spain
135.237.131.0/24 /24 Risk 1
Open report
1 max · 0.618 avg
Last seen 2025-04-14 00:12
Hits
217
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
51.8.155.0/24 /24 Risk 1
Open report
1 max · 0.670 avg
Last seen 2025-04-13 17:39
Hits
200
IPs
31
Footprint
12.109%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
20.97.189.0/24 /24 Risk 1
Open report
1 max · 0.547 avg
Last seen 2025-04-14 00:39
Hits
192
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
20.246.27.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-04-13 16:04
Hits
189
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States