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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:59 a.m.
Report for 45.137.9.0/24 • Hong Kong • Zenlayer Inc 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. 20, 2025, midnight → Jan. 27, 2025, midnight Model v1
CIDR
45.137.9.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
45.137.9.0
Broadcast / Last
45.137.9.255
Observed IPs
8
Footprint
3.125%
Total Hits
10
Total Errors
3
Risk Score
7
Risk Level
low
First Seen
Jan. 24, 2025, 1:42 a.m.
Last Seen
Jan. 25, 2025, 7 p.m.
Top Location
Hong Kong , Kowloon • Hong Kong
Top ASN
AS21859 • Zenlayer Inc

Risk

Model: v1
Subnet risk score
7
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
cmdi 8 hits 178.50 pts
ua 3 hits 0.52 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
179.02
Total hits
10
Errors
3

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
cmdi
total=8 · weighted=178.50
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
28 3 1 71.40
cmdi 3
22 3 1 56.10
cmdi 3
30 2 1 51.00
cmdi 2
ua
total=3 · weighted=0.52
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 2 1 0.40
ua 2
6 1 1 0.12
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.

45.137.9.4 low
Open report
3 /100
Last seen 2025-01-25 19:00
Hits
1
Errors
0
Country
Hong Kong
ASN
AS21859
AS Org
Zenlayer Inc
45.137.9.19 low
Open report
3 /100
Last seen 2025-01-24 09:45
Hits
1
Errors
0
Country
Hong Kong
ASN
AS21859
AS Org
Zenlayer Inc
45.137.9.74 low
Open report
2 /100
Last seen 2025-01-24 07:33
Hits
1
Errors
0
Country
Hong Kong
ASN
AS21859
AS Org
Zenlayer Inc
45.137.9.24 low
Open report
0 /100
Last seen 2025-01-24 05:30
Hits
2
Errors
1
Country
Hong Kong
ASN
AS21859
AS Org
Zenlayer Inc
45.137.9.88 low
Open report
0 /100
Last seen 2025-01-24 01:42
Hits
2
Errors
1
Country
Hong Kong
ASN
AS21859
AS Org
Zenlayer Inc
45.137.9.31 low
Open report
0 /100
Last seen 2025-01-25 10:47
Hits
1
Errors
1
Country
Hong Kong
ASN
AS21859
AS Org
Zenlayer Inc
45.137.9.62 low
Open report
0 /100
Last seen 2025-01-24 13:10
Hits
1
Errors
0
Country
Hong Kong
ASN
AS21859
AS Org
Zenlayer Inc
45.137.9.41 low
Open report
0 /100
Last seen 2025-01-24 11:57
Hits
1
Errors
0
Country
Hong Kong
ASN
AS21859
AS Org
Zenlayer Inc

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.

156.59.198.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-26 19:55
Hits
108
IPs
2
Footprint
0.781%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Hong Kong, Kowloon, Hong Kong
156.225.11.0/24 /24 Risk 5
Open report
5 max · 3.886 avg
Last seen 2025-01-26 03:07
Hits
35
IPs
21
Footprint
8.203%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Hong Kong, Kowloon, Hong Kong
45.133.237.0/24 /24 Risk 5
Open report
5 max · 4.480 avg
Last seen 2025-01-26 02:49
Hits
25
IPs
15
Footprint
5.859%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Hong Kong, Kowloon, Hong Kong
103.225.84.0/24 /24 Risk 3
Open report
3 max · 1.292 avg
Last seen 2025-01-25 20:58
Hits
24
IPs
12
Footprint
4.688%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Tai Po Kau Lo Wai, Tai Po District, Hong Kong
45.251.136.0/24 /24 Risk 5
Open report
5 max · 3.810 avg
Last seen 2025-01-26 06:10
Hits
21
IPs
11
Footprint
4.297%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Tseung Kwan O, Sai Kung District, Hong Kong
45.128.145.0/24 /24 Risk 3
Open report
3 max · 2.474 avg
Last seen 2025-01-25 22:28
Hits
19
IPs
10
Footprint
3.906%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Hong Kong, Kowloon, Hong Kong
45.134.81.0/24 /24 Risk 7
Open report
7 max · 3.562 avg
Last seen 2025-01-25 13:32
Hits
16
IPs
8
Footprint
3.125%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Hong Kong, Kowloon, Hong Kong
45.132.237.0/24 /24 Risk 5
Open report
5 max · 2.800 avg
Last seen 2025-01-26 00:54
Hits
15
IPs
9
Footprint
3.516%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Hong Kong, Kowloon, Hong Kong
103.122.177.0/24 /24 Risk 5
Open report
5 max · 0.929 avg
Last seen 2025-01-26 03:11
Hits
14
IPs
9
Footprint
3.516%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Hong Kong, Kowloon, Hong Kong
45.131.177.0/24 /24 Risk 3
Open report
3 max · 0.273 avg
Last seen 2025-01-25 14:36
Hits
11
IPs
10
Footprint
3.906%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Hong Kong, Kowloon, Hong Kong
185.180.141.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-24 00:01
Hits
1
IPs
1
Footprint
0.391%
ASN
AS21859
AS Org
Zenlayer Inc
Geo
Dallas, Texas, United States