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ASN REPORT — AS52912 · VIEIRA E RETECHESKI LTDA

First sighted: Oct. 1, 2023, 3 a.m. · Last sighted: Feb. 28, 2026, 2 a.m.

Risk
1 (low)
Total hits
58
Total errors
17
Observed IPs
30
Top country
Brazil
Top city
Turvo
Top region
Paraná

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
1
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 6
Points 19.80

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
41
3xx
0
4xx
17
5xx
0
Unique URLs
0
Total hits
58
First seen
Oct. 1, 2023, 3 a.m.
Last seen
Feb. 28, 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 6 pts 19.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 2 11.00 Feb. 18, 2026, 12:44 p.m. Feb. 27, 2026, 9:46 p.m. —
8 2 2 8.80 Feb. 18, 2026, 12:44 p.m. Feb. 27, 2026, 9:46 p.m. —
0 2 2 0.00 Feb. 18, 2026, 12:44 p.m. Feb. 27, 2026, 9:46 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).

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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.

186.251.228.141 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.45 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.223 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
5
Errors
5
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.228.4 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.228.162 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.69 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.160 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.242 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.19 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.78 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.89 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.172 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
2
Errors
2
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
201.131.184.131 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.228.2 low
Open report
0 /100
Last seen 2025-07-09 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.228.5 low
Open report
0 /100
Last seen 2023-10-02 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.228.38 low
Open report
0 /100
Last seen 2024-04-29 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.228.61 low
Open report
0 /100
Last seen 2024-11-22 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.228.222 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.10 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.43 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.44 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.67 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.87 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.105 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.112 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.123 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.197 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
186.251.230.249 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
201.131.185.98 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA
201.131.185.209 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS52912
AS Org
VIEIRA E RETECHESKI LTDA