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ASN REPORT — AS139806 · Master Net

First sighted: Aug. 3, 2025, 3 a.m. · Last sighted: March 1, 2026, 2 a.m.

Risk
0 (low)
Total hits
131
Total errors
36
Observed IPs
34
Top country
Bangladesh
Top city
Savar Upazila
Top region
Dhaka Division

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
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 15
Points 49.50

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
95
3xx
0
4xx
36
5xx
0
Unique URLs
0
Total hits
131
First seen
Aug. 3, 2025, 3 a.m.
Last seen
March 1, 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 15 pts 49.50
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 5 5 27.50 Feb. 17, 2026, 2:25 p.m. Feb. 21, 2026, 11:49 p.m. —
8 5 5 22.00 Feb. 17, 2026, 2:25 p.m. Feb. 21, 2026, 11:49 p.m. —
0 5 5 0.00 Feb. 17, 2026, 2:25 p.m. Feb. 21, 2026, 11:49 p.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.

103.145.74.154 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
9
Errors
3
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.159 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
9
Errors
3
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.128 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
8
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.137 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
8
Errors
2
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.152 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
8
Errors
2
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.134 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
6
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.138 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
6
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.141 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
6
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.148 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
6
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.150 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
6
Errors
3
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.156 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
6
Errors
2
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.132 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
5
Errors
3
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.155 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
5
Errors
3
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.157 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
5
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.136 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
4
Errors
2
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.153 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
4
Errors
2
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.139 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.238 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
3
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.129 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
2
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.133 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
2
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.135 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
2
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.143 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
2
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.144 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
2
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.145 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
2
Errors
2
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.147 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
2
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.158 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
2
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.80 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.130 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.131 low
Open report
0 /100
Last seen 2025-08-04 03:00
Hits
1
Errors
1
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.140 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.146 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.149 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.151 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net
103.145.74.205 low
Open report
0 /100
Last seen 2025-11-26 02:00
Hits
1
Errors
0
Country
Bangladesh
ASN
AS139806
AS Org
Master Net