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ASN REPORT — AS28605 · Defferrari Informatica Ltda.

First sighted: July 21, 2025, 3 a.m. · Last sighted: Feb. 28, 2026, 2 a.m.

Risk
0 (Low)
Total hits
37
Total errors
9
Observed IPs
21
Top country
Brazil
Top city
Novo Hamburgo
Top region
Rio Grande do Sul

Risk

Model: v1 Computed: March 3, 2026, 7:54 p.m.
ASN risk score
0
Low
Risk gradient
Contributor codes are normalized (e.g. sqli, cmdi, trav, sfp). Totals and breakdowns are derived from ASN rollups and explainability tables only.
Annotator influence radar
Rendering annotator influence profile…
Normalized contribution (0..1) per annotator versus robust per-code envelope.
All contributing signals
No annotator totals available.
Technical summary
Computed at
March 3, 2026, 7:54 p.m.
Raw total
10.06
Total hits
37
Errors
9

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
28
3xx
0
4xx
9
5xx
0
Unique URLs
0
Total hits
37
First seen
July 21, 2025, 3 a.m.
Last seen
Feb. 28, 2026, 2 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 ASN

Derived from report_ipaddress rows mapped to this ASN. 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.

201.20.159.0 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.88 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.89 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.83 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.93 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.154.228 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.159.209 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
2
Errors
2
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.159.220 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.159.252 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.159.255 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.81 low
Open report
0 /100
Last seen 2025-08-06 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.85 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.86 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.87 low
Open report
0 /100
Last seen 2025-12-15 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.145.95 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.154.136 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.154.140 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.154.227 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.159.216 low
Open report
0 /100
Last seen 2025-07-22 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.159.230 low
Open report
0 /100
Last seen 2025-10-03 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.
201.20.159.234 low
Open report
0 /100
Last seen 2025-09-12 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS28605
AS Org
Defferrari Informatica Ltda.