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ASN REPORT — AS16735 · ALGAR TELECOM S/A

First sighted: Sept. 19, 2023, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
22 (low)
Total hits
4868
Total errors
948
Observed IPs
2729
Top country
Brazil
Top city
Vitória
Top region
Sergipe

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
22
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 180
Points 588.50
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 3
Points 22.88
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 17
Points 2.60
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 5
Points 1.68

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
3920
3xx
0
4xx
948
5xx
0
Unique URLs
0
Total hits
4868
First seen
Sept. 19, 2023, 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 180 pts 588.50
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 65 62 357.50 Nov. 11, 2024, 11:46 p.m. March 1, 2026, 3:15 p.m. —
8 48 48 211.20 Feb. 10, 2026, 6:01 a.m. March 1, 2026, 3:15 p.m. —
12 3 1 19.80 Nov. 11, 2024, 11:46 p.m. Nov. 11, 2024, 11:46 p.m. —
0 64 62 0.00 Nov. 11, 2024, 11:46 p.m. March 1, 2026, 3:15 p.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 3 pts 22.88
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 2 2 17.60 Jan. 24, 2026, 1:49 p.m. Jan. 29, 2026, 2:32 p.m. —
24 1 1 5.28 Jan. 24, 2026, 7:35 p.m. Jan. 24, 2026, 7:35 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 17 pts 2.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 14 9 2.24 Aug. 22, 2025, 6:21 p.m. Nov. 6, 2025, 11:51 p.m. —
6 3 3 0.36 Jan. 11, 2025, 10:28 p.m. Aug. 20, 2025, 2:10 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 5 pts 1.68
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 2 2 1.68 Jan. 27, 2026, 5:36 a.m. Jan. 28, 2026, 1:16 a.m. —
0 3 1 0.00 March 19, 2025, 2:48 p.m. March 19, 2025, 2:49 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.

201.48.156.169 low
Open report
2 /100
Last seen 2024-11-12 02:00
Hits
6
Errors
4
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.55.113.10 low
Open report
1 /100
Last seen 2026-02-28 02:00
Hits
21
Errors
5
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.77.86 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
23
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.184.134 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
20
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.95.33 low
Open report
0 /100
Last seen 2025-03-20 02:00
Hits
17
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.58.79 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
16
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.45.31 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
16
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.76.85 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
16
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.74.71 low
Open report
0 /100
Last seen 2025-12-15 02:00
Hits
15
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.112.148.169 low
Open report
0 /100
Last seen 2025-09-17 03:00
Hits
15
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.241.232 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
14
Errors
5
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.82.242 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
14
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.36.25 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
14
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.225.204.203 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
13
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.233.133.101 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
12
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.233.133.114 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
12
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.149.209 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
12
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.187.163.191 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
11
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.225.232.198 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
11
Errors
4
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.16.210.19 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
11
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.16.210.20 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
11
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.184.128 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
11
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.137.135 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
10
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.137.225 low
Open report
0 /100
Last seen 2024-11-27 02:00
Hits
10
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.26.67 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
10
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.76.90 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
10
Errors
7
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.102.117 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
9
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.22.92 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
9
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.84.109 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
8
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.105.163 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
8
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.32.8.128 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.32.22.21 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.82.244 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
8
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.102.119 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
8
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.251.98 low
Open report
0 /100
Last seen 2023-09-26 03:00
Hits
8
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.66.198 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.70.75 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
8
Errors
5
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.225.232.201 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
8
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.76.81 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.77.65 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
8
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.240.189 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.80.245 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
7
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.227.36 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.232.139 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.250.86 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.32.22.16 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.26.41 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.78.167 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.78.176 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.69.12 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.16.210.17 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.22.94 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.76.89 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
7
Errors
3
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
177.69.137.134 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.32.37.225 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.32.83.235 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.32.155.161 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.26.2 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.26.55 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.26.57 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.78.37 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.78.75 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.78.98 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
187.72.78.137 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.64.149 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.64.213 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.73.9 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.37.81.202 low
Open report
0 /100
Last seen 2025-11-07 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.39.48.210 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
189.112.77.157 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.146.199.205 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.146.199.221 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
200.233.190.150 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.16.252.22 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A
201.48.76.71 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS16735
AS Org
ALGAR TELECOM S/A