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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 11:04 a.m.
Report for 139.99.23.0/24 • Singapore • OVH SAS City report ASN report

High-level context about this subnet: size, density, traffic, risk, and geographic footprint.

Traffic ready Risk ready Snapshot ready Window Aug. 21, 2023, 1 a.m. → Aug. 28, 2023, 1 a.m. Model v1
CIDR
139.99.23.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
139.99.23.0
Broadcast / Last
139.99.23.255
Observed IPs
1
Footprint
0.391%
Total Hits
2
Total Errors
0
Risk Score
0
Risk Level
low
First Seen
Aug. 25, 2023, 9:36 p.m.
Last Seen
Aug. 25, 2023, 9:36 p.m.
Top Location
Singapore , Central Singapore • Singapore
Top ASN
AS16276 • OVH SAS

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
No contributor breakdown available.
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
0.00
Total hits
2
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).

No subnet annotator totals yet.

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.

139.99.23.42 low
Open report
0 /100
Last seen 2023-08-25 21:36
Hits
1
Errors
0
Country
Singapore
ASN
AS16276
AS Org
OVH SAS

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.

167.114.158.0/24 /24 Risk 9
Open report
9 max · 9.000 avg
Last seen 2023-08-25 07:00
Hits
455
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Montreal, Quebec, Canada
54.37.79.0/24 /24 Risk 9
Open report
9 max · 6.847 avg
Last seen 2023-08-28 00:36
Hits
222
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Saarbrücken, Saarland, Germany
51.79.29.0/24 /24 Risk 11
Open report
11 max · 7.073 avg
Last seen 2023-08-27 02:45
Hits
220
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Montreal, Quebec, Canada
54.36.148.0/24 /24 Risk 1
Open report
1 max · 0.207 avg
Last seen 2023-08-27 10:12
Hits
58
IPs
46
Footprint
17.969%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France
51.222.253.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-27 17:51
Hits
24
IPs
9
Footprint
3.516%
ASN
AS16276
AS Org
OVH SAS
Geo
Beauharnois, Quebec, Canada
37.187.94.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-26 20:00
Hits
23
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France
57.128.17.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-22 05:57
Hits
20
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Gravelines, Hauts-de-France, France
54.36.149.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-27 22:32
Hits
18
IPs
12
Footprint
4.688%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France
192.95.30.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-25 23:22
Hits
18
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Montreal, Quebec, Canada
188.165.232.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-24 05:03
Hits
13
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France
192.95.29.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-24 09:50
Hits
13
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Boston, Massachusetts, United States
188.165.212.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-24 20:16
Hits
13
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France
51.81.58.0/24 /24 Risk 1
Open report
1 max · 1.000 avg
Last seen 2023-08-21 01:31
Hits
8
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Reston, Virginia, United States
54.39.104.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-23 11:35
Hits
4
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Beauharnois, Quebec, Canada
54.38.85.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-24 22:24
Hits
4
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France
213.32.122.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-26 16:28
Hits
4
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Courbevoie, Île-de-France, France
5.196.102.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-23 01:13
Hits
2
IPs
2
Footprint
0.781%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France
37.187.215.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-22 23:14
Hits
2
IPs
2
Footprint
0.781%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France
51.254.49.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-26 20:05
Hits
2
IPs
2
Footprint
0.781%
ASN
AS16276
AS Org
OVH SAS
Geo
Paris, Île-de-France, France
193.70.81.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-08-24 17:22
Hits
2
IPs
1
Footprint
0.391%
ASN
AS16276
AS Org
OVH SAS
Geo
Roubaix, Hauts-de-France, France