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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:59 a.m.
Report for 52.228.154.0/24 • 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 Feb. 24, 2025, midnight → March 3, 2025, midnight Model v1
CIDR
52.228.154.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
52.228.154.0
Broadcast / Last
52.228.154.255
Observed IPs
2
Footprint
0.781%
Total Hits
46
Total Errors
2
Risk Score
1
Risk Level
low
First Seen
Feb. 26, 2025, 7:07 a.m.
Last Seen
Feb. 26, 2025, 12:34 p.m.
Top Location
Des Moines , Iowa • United States
Top ASN
AS8075 • Microsoft Corporation

Risk

Model: v1
Subnet risk score
1
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
cred 6 hits 16.50 pts
ua 10 hits 1.20 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
17.70
Total hits
46
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
cred
total=6 · weighted=16.50
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 3 1 16.50
cred 3
0 3 1 0.00
cred 3
ua
total=10 · weighted=1.20
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
6 10 1 1.20
ua 10

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.

52.228.154.177 low
Open report
0 /100
Last seen 2025-02-26 12:34
Hits
2
Errors
0
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation
52.228.154.198 low
Open report
0 /100
Last seen 2025-02-26 07:07
Hits
2
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 66
Open report
66 max · 54.515 avg
Last seen 2025-03-02 06:16
Hits
7550
IPs
10
Footprint
3.906%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
13.74.119.0/24 /24 Risk 62
Open report
62 max · 55.637 avg
Last seen 2025-02-25 09:17
Hits
2544
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Dublin, Leinster, Ireland
40.77.167.0/24 /24 Risk 6
Open report
6 max · 3.735 avg
Last seen 2025-03-02 23:47
Hits
1338
IPs
68
Footprint
26.562%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
52.167.144.0/24 /24 Risk 6
Open report
6 max · 3.869 avg
Last seen 2025-03-02 23:13
Hits
1300
IPs
77
Footprint
30.078%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
51.8.102.0/24 /24 Risk 3
Open report
3 max · 1.669 avg
Last seen 2025-03-02 22:54
Hits
532
IPs
99
Footprint
38.672%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.76.163.0/24 /24 Risk 7
Open report
7 max · 7.000 avg
Last seen 2025-02-25 03:50
Hits
332
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
51.8.155.0/24 /24 Risk 1
Open report
1 max · 0.861 avg
Last seen 2025-03-02 22:53
Hits
310
IPs
47
Footprint
18.359%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
23.98.186.0/24 /24 Risk 1
Open report
1 max · 0.712 avg
Last seen 2025-03-02 19:56
Hits
278
IPs
32
Footprint
12.500%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
13.74.178.0/24 /24 Risk 5
Open report
5 max · 5.000 avg
Last seen 2025-02-25 19:48
Hits
212
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Dublin, Leinster, Ireland
57.154.175.0/24 /24 Risk 2
Open report
2 max · 1.057 avg
Last seen 2025-03-02 22:17
Hits
210
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
40.77.188.0/24 /24 Risk 1
Open report
1 max · 0.593 avg
Last seen 2025-03-02 23:13
Hits
199
IPs
54
Footprint
21.094%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
172.178.141.0/24 /24 Risk 1
Open report
1 max · 0.569 avg
Last seen 2025-03-02 23:00
Hits
174
IPs
28
Footprint
10.938%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
40.84.221.0/24 /24 Risk 1
Open report
1 max · 0.693 avg
Last seen 2025-03-02 21:00
Hits
166
IPs
29
Footprint
11.328%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
172.178.140.0/24 /24 Risk 1
Open report
1 max · 0.745 avg
Last seen 2025-03-02 23:36
Hits
157
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
52.225.75.0/24 /24 Risk 1
Open report
1 max · 0.724 avg
Last seen 2025-03-02 18:19
Hits
156
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
13.83.167.0/24 /24 Risk 1
Open report
1 max · 0.212 avg
Last seen 2025-03-02 22:11
Hits
151
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
40.77.189.0/24 /24 Risk 1
Open report
1 max · 0.611 avg
Last seen 2025-03-02 22:25
Hits
144
IPs
50
Footprint
19.531%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.190.0/24 /24 Risk 1
Open report
1 max · 0.394 avg
Last seen 2025-03-02 20:39
Hits
142
IPs
47
Footprint
18.359%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.202.0/24 /24 Risk 1
Open report
1 max · 0.212 avg
Last seen 2025-03-02 15:33
Hits
132
IPs
40
Footprint
15.625%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Chicago, Illinois, United States
52.156.77.0/24 /24 Risk 1
Open report
1 max · 0.323 avg
Last seen 2025-03-02 21:10
Hits
130
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States