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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:54 a.m.
Report for 4.216.143.0/24 • Japan • 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 June 23, 2025, 1 a.m. → June 30, 2025, 1 a.m. Model v1
CIDR
4.216.143.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
4.216.143.0
Broadcast / Last
4.216.143.255
Observed IPs
1
Footprint
0.391%
Total Hits
1
Total Errors
0
Risk Score
0
Risk Level
low
First Seen
June 23, 2025, 8:11 a.m.
Last Seen
June 23, 2025, 8:11 a.m.
Top Location
Tokyo , Tokyo • Japan
Top ASN
AS8075 • Microsoft Corporation

Risk

Model: v1
Subnet risk score
0
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
ua 1 hits 0.16 pts
Technical summary
Computed at
Jan. 14, 2026, 10:33 a.m.
Raw total
0.16
Total hits
1
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
ua
total=1 · weighted=0.16
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
8 1 1 0.16
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.

4.216.143.238 low
Open report
0 /100
Last seen 2025-06-23 08:11
Hits
1
Errors
0
Country
Japan
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 · 94.884 avg
Last seen 2025-06-29 20:50
Hits
130968
IPs
10
Footprint
3.906%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
52.167.144.0/24 /24 Risk 33
Open report
33 max · 24.870 avg
Last seen 2025-06-29 20:49
Hits
9818
IPs
74
Footprint
28.906%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.77.167.0/24 /24 Risk 29
Open report
29 max · 23.395 avg
Last seen 2025-06-29 20:42
Hits
9020
IPs
66
Footprint
25.781%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
207.46.13.0/24 /24 Risk 8
Open report
8 max · 6.795 avg
Last seen 2025-06-29 19:13
Hits
478
IPs
24
Footprint
9.375%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
157.55.39.0/24 /24 Risk 6
Open report
6 max · 4.775 avg
Last seen 2025-06-29 19:00
Hits
454
IPs
29
Footprint
11.328%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.190.0/24 /24 Risk 1
Open report
1 max · 0.862 avg
Last seen 2025-06-29 20:18
Hits
341
IPs
45
Footprint
17.578%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.77.188.0/24 /24 Risk 1
Open report
1 max · 0.474 avg
Last seen 2025-06-29 20:03
Hits
268
IPs
42
Footprint
16.406%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
108.141.154.0/24 /24 Risk 3
Open report
3 max · 3.000 avg
Last seen 2025-06-29 14:46
Hits
263
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Amsterdam, North Holland, Netherlands
40.77.189.0/24 /24 Risk 1
Open report
1 max · 0.659 avg
Last seen 2025-06-29 20:30
Hits
232
IPs
32
Footprint
12.500%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
4.227.36.0/24 /24 Risk 1
Open report
1 max · 0.230 avg
Last seen 2025-06-29 20:34
Hits
122
IPs
9
Footprint
3.516%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
20.191.45.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-06-29 03:33
Hits
89
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Dublin, Leinster, Ireland
74.7.36.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-06-29 19:02
Hits
76
IPs
33
Footprint
12.891%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Richmond, Virginia, United States
135.234.64.0/24 /24 Risk 1
Open report
1 max · 0.463 avg
Last seen 2025-06-25 06:04
Hits
67
IPs
20
Footprint
7.812%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
40.88.21.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-06-29 17:53
Hits
61
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
74.7.35.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-06-29 17:55
Hits
56
IPs
24
Footprint
9.375%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Richmond, Virginia, United States
23.98.142.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-06-29 19:09
Hits
46
IPs
12
Footprint
4.688%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
172.182.209.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-06-29 19:21
Hits
43
IPs
2
Footprint
0.781%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
52.255.111.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-06-29 19:12
Hits
40
IPs
20
Footprint
7.812%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
104.210.140.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-06-29 18:15
Hits
34
IPs
13
Footprint
5.078%
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 2025-06-29 04:36
Hits
32
IPs
13
Footprint
5.078%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States