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ASN REPORT — AS28198 · SEMPRE TELECOMUNICACOES LTDA

First sighted: Sept. 18, 2023, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
22 (low)
Total hits
6356
Total errors
1243
Observed IPs
3328
Top country
Brazil
Top city
Vargem Bonita
Top region
Minas Gerais

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 188
Points 618.20
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 1
Points 6.60
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 12
Points 1.76
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 1
Points 0.96
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 3
Points 0.84

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
5113
3xx
0
4xx
1243
5xx
0
Unique URLs
0
Total hits
6356
First seen
Sept. 18, 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 188 pts 618.20
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 64 63 352.00 Jan. 27, 2026, 7:28 p.m. Feb. 27, 2026, 11:17 a.m. —
8 59 58 259.60 Feb. 14, 2026, 8:23 a.m. Feb. 27, 2026, 11:17 a.m. —
12 1 1 6.60 Jan. 27, 2026, 7:28 p.m. Jan. 27, 2026, 7:28 p.m. —
0 64 63 0.00 Jan. 27, 2026, 7:28 p.m. Feb. 27, 2026, 11:17 a.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 1 pts 6.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
30 1 1 6.60 Feb. 5, 2026, 8:49 a.m. Feb. 5, 2026, 8:49 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 12 pts 1.76
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 8 6 1.28 Aug. 23, 2025, 12:31 a.m. Nov. 6, 2025, 9:29 a.m. —
6 4 4 0.48 Jan. 14, 2025, 10:36 p.m. May 5, 2025, 10:54 a.m. —
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 1 pts 0.96
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 1 1 0.96 June 23, 2025, 2:30 p.m. June 23, 2025, 2:30 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 3 pts 0.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 1 1 0.84 Jan. 27, 2026, 1:44 p.m. Jan. 27, 2026, 1:44 p.m. —
0 2 1 0.00 Oct. 4, 2025, 6:46 p.m. Oct. 4, 2025, 6:46 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).

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.

177.73.194.9 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
15
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.194.80 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
12
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.37.124 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
11
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.66.50.186 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
10
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.37.80 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
10
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.37.82 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
10
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.194.159 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
9
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.195.0 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
9
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.195.239 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
9
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.20.253 low
Open report
0 /100
Last seen 2025-09-17 03:00
Hits
9
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.21.1 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
9
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.23.137 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
9
Errors
3
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.244.218 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
9
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.62 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
9
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
170.238.178.92 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.52.48.231 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
8
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.52.50.152 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.66.50.75 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.20.30 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.23.203 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.244.100 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
8
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.47 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.48 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
8
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.203 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.246 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.248.217 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.251.101 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.32.22 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.32.212 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.37.213 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.39.136 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
170.238.178.105 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.66.49.232 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
7
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.195.184 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.21.88 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.21.221 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.22.43 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
7
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.23.72 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
179.125.100.79 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
189.51.23.250 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
189.90.193.128 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
189.90.193.135 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.36.87 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.36.196 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
7
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
191.5.37.118 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
170.238.178.89 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
170.239.157.246 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.66.50.187 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
6
Errors
4
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.66.63.94 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.194.130 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.195.33 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.195.78 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.195.214 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.195.253 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.73.197.132 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.20.236 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.21.7 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.21.165 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.22.65 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.22.79 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.23.147 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.23.177 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
177.185.23.252 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
179.106.165.124 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
186.194.240.65 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
186.194.253.242 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.244.48 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.244.110 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.244.141 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.244.200 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.244.225 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.36 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
6
Errors
3
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.153 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.178 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA
187.84.245.186 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS28198
AS Org
SEMPRE TELECOMUNICACOES LTDA