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ASN REPORT — AS28154 · AR TELECOM PROVEDOR DE INTERNET LTDA

First sighted: Jan. 3, 2025, 2 a.m. · Last sighted: March 1, 2026, 2 a.m.

Risk
0 (low)
Total hits
434
Total errors
98
Observed IPs
188
Top country
Brazil
Top city
São José do Rio Pardo
Top region
São Paulo

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 12
Points 39.60
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 1
Points 8.84
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 1
Points 3.52
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 5
Points 0.72

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
336
3xx
0
4xx
98
5xx
0
Unique URLs
0
Total hits
434
First seen
Jan. 3, 2025, 2 a.m.
Last seen
March 1, 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 12 pts 39.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 4 4 22.00 Feb. 18, 2026, 3:30 a.m. Feb. 21, 2026, 11:48 p.m. —
8 4 4 17.60 Feb. 18, 2026, 3:30 a.m. Feb. 21, 2026, 11:48 p.m. —
0 4 4 0.00 Feb. 18, 2026, 3:30 a.m. Feb. 21, 2026, 11:48 p.m. —
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 1 pts 8.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 1 1 8.84 Feb. 15, 2026, 4:28 a.m. Feb. 15, 2026, 4:28 a.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 1 pts 3.52
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
16 1 1 3.52 Feb. 15, 2026, 4:28 a.m. Feb. 15, 2026, 4:28 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 5 pts 0.72
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 3 2 0.48 Aug. 26, 2025, 7:09 p.m. Aug. 26, 2025, 7:41 p.m. —
6 2 2 0.24 Jan. 3, 2025, 8:57 a.m. Jan. 27, 2025, 7:24 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.

187.49.208.65 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
14
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.77 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
9
Errors
3
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.211.96 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
9
Errors
5
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.229 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.232 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.236 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.212.98 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
8
Errors
3
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.223.142 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
8
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.242 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.255 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.211.112 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.194 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.223 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.225 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.238 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.67.112 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.200 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
5
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.140 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.231 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
5
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.213.242 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.201 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.250 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.132 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.208 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.220 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.239 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.210.217 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
4
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.210.218 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.211.66 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.211.94 low
Open report
0 /100
Last seen 2026-01-22 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.212.113 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.213.166 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.192 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.253 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.79 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.104 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.213 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
3
Errors
3
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.214 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.225 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.227 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.243 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.244 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.248 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.85 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.193 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.195 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.246 low
Open report
0 /100
Last seen 2025-09-24 03:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.249 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.255 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.210.249 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.211.74 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.211.123 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.212.96 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.212.124 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.213.172 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.66.176 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.67.96 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.69.146 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.205 low
Open report
0 /100
Last seen 2026-01-20 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.211 low
Open report
0 /100
Last seen 2025-10-03 03:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
177.54.75.239 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.91 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
2
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.126 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.128 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.129 low
Open report
0 /100
Last seen 2025-09-21 03:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.155 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.157 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.199 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.202 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.203 low
Open report
0 /100
Last seen 2025-09-16 03:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.209 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
2
Errors
2
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.211 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.224 low
Open report
0 /100
Last seen 2026-01-20 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.208.255 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA
187.49.209.198 low
Open report
0 /100
Last seen 2025-09-19 03:00
Hits
2
Errors
0
Country
Brazil
ASN
AS28154
AS Org
AR TELECOM PROVEDOR DE INTERNET LTDA