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ASN REPORT — AS138320 · Shamsuzzaman Mamun

First sighted: July 17, 2025, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
6 (low)
Total hits
1900
Total errors
352
Observed IPs
67
Top country
Bangladesh
Top city
Gazipur
Top region
Mymensingh Division

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
6
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 50
Points 163.90

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this ASN.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
1548
3xx
0
4xx
352
5xx
0
Unique URLs
0
Total hits
1900
First seen
July 17, 2025, 3 a.m.
Last seen
March 2, 2026, 2 a.m.

Annotators (All-time)

Heatmap of annotator × severity. Darker cells mean more volume in that band. Tip: switch to Weighted points to see what drives impact (not just noise).

Severity →
Low High
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 50 pts 163.90
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 17 17 93.50 Feb. 17, 2026, 5 p.m. Feb. 26, 2026, 4:08 a.m. —
8 16 16 70.40 Feb. 17, 2026, 5 p.m. Feb. 26, 2026, 4:08 a.m. —
0 17 17 0.00 Feb. 17, 2026, 5 p.m. Feb. 26, 2026, 4:08 a.m. —

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads a single aggregation and renders a donut.

Loading status mix…
Running one aggregation and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this ASN snapshot (peer IPs with coordinates).

Loading map…

SUBNETS HELD BY THIS ISP

Derived from ISP snapshot peers (Option A). Grouped into IPv4 /24 and IPv6 /48 by default.
IPv4
IPv6
Limit
Loading subnets…

Interesting IPs

Top risky peers inside this ASN (latest snapshot). Sorted by risk score, then hits.

103.122.255.16 low
Open report
1 /100
Last seen 2026-03-01 02:00
Hits
41
Errors
10
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.136 low
Open report
1 /100
Last seen 2026-02-27 02:00
Hits
36
Errors
9
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.178 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
120
Errors
18
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.29 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
80
Errors
16
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.18 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
70
Errors
9
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.79 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
67
Errors
7
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.9 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
63
Errors
12
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.179 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
63
Errors
11
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.11 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
61
Errors
13
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.20 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
59
Errors
8
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.10 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
58
Errors
11
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.53 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
55
Errors
7
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.57 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
54
Errors
9
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.10 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
52
Errors
12
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.8 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
51
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.32 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
50
Errors
6
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.52 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
43
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.56 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
42
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.137 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
38
Errors
8
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.22 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
38
Errors
6
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.50 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
34
Errors
6
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.54 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
33
Errors
7
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.18 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
33
Errors
7
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.55 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
32
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.55 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
32
Errors
10
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.138 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
31
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.139 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
31
Errors
6
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.40 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
29
Errors
7
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.53 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
28
Errors
9
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.15 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
28
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.27 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
27
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.255.11 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
27
Errors
4
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.58 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
23
Errors
7
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.31 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
23
Errors
9
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.13 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
23
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.255.9 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
21
Errors
4
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.31 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
20
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.54 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
19
Errors
0
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.48 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
19
Errors
3
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.41 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
18
Errors
5
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.78 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
18
Errors
6
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.52 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
16
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.49 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
16
Errors
10
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.12 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
15
Errors
3
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.34 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
14
Errors
2
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.42 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
14
Errors
2
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.43 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
14
Errors
2
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.51 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
13
Errors
4
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.85 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
12
Errors
3
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.255.8 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
12
Errors
4
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.101 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
11
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.145 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
10
Errors
3
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.14 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
10
Errors
2
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.100 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
9
Errors
3
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.97 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
6
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.252.81 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
5
Errors
2
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.46 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.255.10 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
5
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.26 low
Open report
0 /100
Last seen 2025-09-15 03:00
Hits
4
Errors
0
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.96 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
4
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.99 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
4
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.8 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
3
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.37 low
Open report
0 /100
Last seen 2025-09-10 03:00
Hits
2
Errors
0
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.98 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
2
Errors
1
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.254.120 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
2
Errors
0
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.16 low
Open report
0 /100
Last seen 2025-08-24 03:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun
103.122.253.213 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS138320
AS Org
Shamsuzzaman Mamun