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ASN REPORT — AS28130 · CERTTO TELECOMUNICAÇÕES LTDA EPP.

First sighted: July 22, 2025, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
0 (low)
Total hits
683
Total errors
113
Observed IPs
350
Top country
Brazil
Top city
Cascavel
Top region
Paraná

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 23
Points 74.80

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
570
3xx
0
4xx
113
5xx
0
Unique URLs
0
Total hits
683
First seen
July 22, 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 23 pts 74.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 8 8 44.00 Feb. 18, 2026, 3:40 a.m. Feb. 21, 2026, 4:32 a.m. —
8 7 7 30.80 Feb. 18, 2026, 3:40 a.m. Feb. 21, 2026, 4:32 a.m. —
0 8 8 0.00 Feb. 18, 2026, 3:40 a.m. Feb. 21, 2026, 4:32 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.

187.19.103.152 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
11
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.51 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
9
Errors
3
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.56 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
9
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.50 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
8
Errors
4
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.42 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
7
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.189 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.49 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.220 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.21 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.30 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.45 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.64 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.40 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.61 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.12 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
5
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.182 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.198 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
5
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.241 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.247 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.38 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.109.189 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
187.19.111.115 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.28 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
4
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.19 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.42.154 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.8 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
4
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.18 low
Open report
0 /100
Last seen 2026-01-22 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.63 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.158 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.225 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
4
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.248 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.254 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
4
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.27 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.46 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.70 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.74 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.99.222 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.104.202 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
187.19.104.87 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
4
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.1 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.27 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.54 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.55 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.58 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.60 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
138.99.251.62 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.11 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.16 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.21 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.40.36 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.42.78 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
3
Errors
3
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.42.79 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.42.136 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.42.155 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.42.158 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.42.163 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.42.185 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.3 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.14 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.22 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.58 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.61 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.130 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.168 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
143.208.43.245 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.3 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.9 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.12 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.19 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.29 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.40 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.56 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.58 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.67 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.
186.227.96.90 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28130
AS Org
CERTTO TELECOMUNICAÇÕES LTDA EPP.