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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 11 a.m.
Report for 13.75.149.0/24 • Australia • 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 May 27, 2024, 1 a.m. → June 3, 2024, 1 a.m. Model v1
CIDR
13.75.149.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
13.75.149.0
Broadcast / Last
13.75.149.255
Observed IPs
1
Footprint
0.391%
Total Hits
4
Total Errors
0
Risk Score
1
Risk Level
low
First Seen
May 31, 2024, 12:51 p.m.
Last Seen
May 31, 2024, 12:51 p.m.
Top Location
The Rocks , New South Wales • Australia
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
sfp 2 hits 17.60 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
17.60
Total hits
4
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
sfp
total=2 · weighted=17.60
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
40 2 1 17.60
sensitive_file 2

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.

13.75.149.32 low
Open report
1 /100
Last seen 2024-05-31 12:51
Hits
4
Errors
0
Country
Australia
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 2
Open report
2 max · 1.581 avg
Last seen 2024-06-03 00:44
Hits
530
IPs
63
Footprint
24.609%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
52.230.152.0/24 /24 Risk 5
Open report
5 max · 3.622 avg
Last seen 2024-06-02 09:33
Hits
521
IPs
92
Footprint
35.938%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Des Moines, Iowa, United States
40.77.167.0/24 /24 Risk 1
Open report
1 max · 1.000 avg
Last seen 2024-06-03 00:48
Hits
336
IPs
45
Footprint
17.578%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
20.19.37.0/24 /24 Risk 8
Open report
8 max · 8.000 avg
Last seen 2024-05-28 04:25
Hits
318
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Paris, Île-de-France, France
157.55.39.0/24 /24 Risk 1
Open report
1 max · 0.771 avg
Last seen 2024-06-01 22:10
Hits
240
IPs
18
Footprint
7.031%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
20.19.38.0/24 /24 Risk 8
Open report
8 max · 8.000 avg
Last seen 2024-05-28 00:28
Hits
159
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Paris, Île-de-France, France
207.46.13.0/24 /24 Risk 1
Open report
1 max · 0.268 avg
Last seen 2024-06-01 21:44
Hits
123
IPs
14
Footprint
5.469%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.189.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-03 00:46
Hits
100
IPs
38
Footprint
14.844%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.188.0/24 /24 Risk 1
Open report
1 max · 0.276 avg
Last seen 2024-06-02 20:26
Hits
98
IPs
40
Footprint
15.625%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.190.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-03 00:27
Hits
89
IPs
34
Footprint
13.281%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
13.65.240.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-02 23:20
Hits
49
IPs
10
Footprint
3.906%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
40.77.202.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-02 20:01
Hits
48
IPs
18
Footprint
7.031%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Chicago, Illinois, United States
20.191.45.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-03 00:36
Hits
48
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Dublin, Leinster, Ireland
40.88.21.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-02 14:54
Hits
38
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
52.225.75.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-02 18:19
Hits
33
IPs
9
Footprint
3.516%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
40.84.180.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-02 21:55
Hits
32
IPs
9
Footprint
3.516%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
51.140.95.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-01 16:59
Hits
20
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
City of London, England, United Kingdom
20.232.171.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-01 13:18
Hits
17
IPs
4
Footprint
1.562%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
20.161.75.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-05-28 23:13
Hits
14
IPs
8
Footprint
3.125%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.77.139.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-06-01 19:23
Hits
14
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Chicago, Illinois, United States