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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:59 a.m.
Report for 52.187.74.0/24 • Singapore • 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 Jan. 6, 2025, midnight → Jan. 13, 2025, midnight Model v1
CIDR
52.187.74.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
52.187.74.0
Broadcast / Last
52.187.74.255
Observed IPs
1
Footprint
0.391%
Total Hits
536
Total Errors
166
Risk Score
17
Risk Level
low
First Seen
Jan. 8, 2025, 8:18 p.m.
Last Seen
Jan. 8, 2025, 8:26 p.m.
Top Location
Singapore , Central Singapore • Singapore
Top ASN
AS8075 • Microsoft Corporation

Risk

Model: v1
Subnet risk score
17
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 76 hits 222.20 pts
scan_velocity 60 hits 123.48 pts
ua 536 hits 85.76 pts
sfp 4 hits 31.68 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
463.12
Total hits
536
Errors
166

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=76 · weighted=222.20
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
12 16 1 105.60
cred 16
6 22 1 72.60
cred 22
8 10 1 44.00
cred 10
0 28 1 0.00
cred 28
scan_velocity
total=60 · weighted=123.48
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
16 39 1 112.32
scan_velocity 39
14 2 1 5.04
scan_velocity 2
12 2 1 4.32
scan_velocity 2
10 1 1 1.80
scan_velocity 1
0 16 1 0.00
scan_velocity 16
ua
total=536 · weighted=85.76
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
8 536 1 85.76
ua 536
sfp
total=4 · weighted=31.68
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
36 4 1 31.68
sensitive_file 4

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.

52.187.74.132 low
Open report
17 /100
Last seen 2025-01-08 20:26
Hits
536
Errors
166
Country
Singapore
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.

52.230.152.0/24 /24 Risk 6
Open report
6 max · 4.070 avg
Last seen 2025-01-12 00:48
Hits
976
IPs
101
Footprint
39.453%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Des Moines, Iowa, United States
20.2.208.0/24 /24 Risk 81
Open report
81 max · 81.000 avg
Last seen 2025-01-09 06:36
Hits
703
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Hong Kong, Central and Western District, Hong Kong
52.167.144.0/24 /24 Risk 2
Open report
2 max · 1.350 avg
Last seen 2025-01-12 23:53
Hits
523
IPs
65
Footprint
25.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
4.227.36.0/24 /24 Risk 5
Open report
5 max · 3.541 avg
Last seen 2025-01-12 22:34
Hits
497
IPs
6
Footprint
2.344%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
40.77.167.0/24 /24 Risk 2
Open report
2 max · 1.394 avg
Last seen 2025-01-12 23:38
Hits
434
IPs
58
Footprint
22.656%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
20.83.187.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-12 21:53
Hits
400
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
51.8.102.0/24 /24 Risk 1
Open report
1 max · 0.863 avg
Last seen 2025-01-12 23:55
Hits
336
IPs
94
Footprint
36.719%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.77.188.0/24 /24 Risk 1
Open report
1 max · 0.853 avg
Last seen 2025-01-12 23:21
Hits
231
IPs
62
Footprint
24.219%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.190.0/24 /24 Risk 1
Open report
1 max · 0.723 avg
Last seen 2025-01-12 22:21
Hits
220
IPs
49
Footprint
19.141%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.189.0/24 /24 Risk 1
Open report
1 max · 0.752 avg
Last seen 2025-01-12 23:29
Hits
218
IPs
60
Footprint
23.438%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
157.55.39.0/24 /24 Risk 1
Open report
1 max · 0.773 avg
Last seen 2025-01-12 23:57
Hits
185
IPs
23
Footprint
8.984%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.84.221.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-12 22:54
Hits
158
IPs
30
Footprint
11.719%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
207.46.13.0/24 /24 Risk 1
Open report
1 max · 0.621 avg
Last seen 2025-01-12 23:40
Hits
145
IPs
17
Footprint
6.641%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
52.225.75.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-12 20:11
Hits
132
IPs
16
Footprint
6.250%
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 2025-01-12 21:24
Hits
122
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
51.8.155.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-12 19:51
Hits
117
IPs
30
Footprint
11.719%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
52.165.149.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-12 11:30
Hits
117
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Des Moines, Iowa, United States
172.178.141.0/24 /24 Risk 1
Open report
1 max · 0.298 avg
Last seen 2025-01-12 23:11
Hits
114
IPs
26
Footprint
10.156%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
52.156.77.0/24 /24 Risk 1
Open report
1 max · 0.357 avg
Last seen 2025-01-12 23:05
Hits
112
IPs
16
Footprint
6.250%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.202.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-12 17:25
Hits
102
IPs
31
Footprint
12.109%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Chicago, Illinois, United States