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ASN REPORT — AS27747 · Telecentro S.A.

First sighted: Aug. 30, 2023, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
75 (high)
Total hits
88690
Total errors
14423
Observed IPs
16490
Top country
Argentina
Top city
Zárate
Top region
Tucuman

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
75
High
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 875
Points 2921.60
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 33
Points 268.84
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 8
Points 197.20
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 2
Points 17.68
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 119
Points 16.32
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 56
Points 13.92
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 9
Points 8.08

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
74267
3xx
0
4xx
14423
5xx
0
Unique URLs
0
Total hits
88690
First seen
Aug. 30, 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 875 pts 2921.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 306 280 1683.00 Dec. 20, 2023, 3:10 p.m. March 1, 2026, 3:19 p.m. —
8 250 244 1100.00 Jan. 24, 2026, 2:33 p.m. March 1, 2026, 3:19 p.m. —
12 21 9 138.60 Dec. 20, 2023, 3:10 p.m. Jan. 24, 2026, 11:27 p.m. —
0 298 280 0.00 Dec. 20, 2023, 3:10 p.m. March 1, 2026, 3:19 p.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 33 pts 268.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 22 20 193.60 Jan. 24, 2026, 9:41 a.m. Feb. 21, 2026, 8:56 p.m. —
36 5 5 39.60 Jan. 28, 2026, 8:54 p.m. Feb. 11, 2026, 3:14 p.m. —
24 3 3 15.84 Jan. 29, 2026, 12:06 a.m. Feb. 6, 2026, 11:23 a.m. —
44 1 1 9.68 Feb. 11, 2026, 8:02 p.m. Feb. 11, 2026, 8:02 p.m. —
30 1 1 6.60 Feb. 6, 2026, 6:54 a.m. Feb. 6, 2026, 6:54 a.m. —
16 1 1 3.52 Feb. 11, 2026, 5:06 a.m. Feb. 11, 2026, 5:06 a.m. —
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 8 pts 197.20
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
30 4 4 102.00 Jan. 28, 2026, 8:54 p.m. Feb. 11, 2026, 3:14 p.m. —
28 4 4 95.20 Jan. 28, 2026, 8:54 p.m. Feb. 11, 2026, 3:14 p.m. —
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 2 pts 17.68
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 2 2 17.68 Feb. 5, 2026, 3:32 a.m. Feb. 14, 2026, 11:30 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 119 pts 16.32
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 68 22 8.16 Jan. 2, 2025, 1:49 a.m. Dec. 21, 2025, 8:31 p.m. —
8 51 26 8.16 Aug. 30, 2023, 3:43 a.m. Nov. 6, 2025, 11:21 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 56 pts 13.92
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 10 4 7.20 Jan. 20, 2025, 11:23 p.m. April 7, 2025, 5:31 a.m. —
14 8 8 6.72 Nov. 23, 2025, 3:41 a.m. Feb. 14, 2026, 8:43 a.m. —
0 38 16 0.00 Jan. 20, 2025, 11:23 p.m. Oct. 11, 2025, 8:45 p.m. —
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 9 pts 8.08
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
11 7 4 6.16 Oct. 12, 2025, 8 p.m. Feb. 8, 2026, 5:56 a.m. —
12 2 2 1.92 June 23, 2025, 12:03 p.m. June 26, 2025, 6:56 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.

181.46.136.39 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
128
Errors
7
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.15.13 low
Open report
0 /100
Last seen 2025-03-02 02:00
Hits
94
Errors
33
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.16.18 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
62
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.253.228 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
40
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.253.193 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
39
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.238.72 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
37
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.247 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
36
Errors
7
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.136.66 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
35
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.185.85 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
35
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.226 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
34
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.137.74 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
34
Errors
7
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.166.166 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
34
Errors
2
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.225.98 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
34
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.44.130.3 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
33
Errors
10
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.238.106 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
33
Errors
10
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.253.202 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
33
Errors
8
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.253.228 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
33
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.123.214 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
33
Errors
7
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.133 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
32
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.185.37 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
32
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.19.123.173 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
32
Errors
2
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.16.1 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
32
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.238.71 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
32
Errors
2
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.123.14 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
32
Errors
4
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.253.5 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
32
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.253.67 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
32
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.68.1 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
31
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.19.22.230 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
31
Errors
11
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.19.123.216 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
31
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.238.119 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
31
Errors
7
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.238.150 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
31
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.68.170 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
30
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.137.41 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
30
Errors
7
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.19.22.137 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
30
Errors
4
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.19.123.245 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
30
Errors
8
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.238.52 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
30
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.123.3 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
30
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.45.117.15 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
29
Errors
9
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.45.117.101 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
29
Errors
4
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.44 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
29
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.134 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
29
Errors
2
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.71.232 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
29
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.137.50 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
29
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.166.99 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
29
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.166.128 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
29
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.185.83 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
29
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.19.22.215 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
29
Errors
4
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.253.130 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
29
Errors
4
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.253.247 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
29
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.253.163 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
29
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.253.178 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
29
Errors
2
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.35 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
28
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.230 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
28
Errors
4
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.68.142 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
28
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.71.143 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
28
Errors
4
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.136.102 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
28
Errors
2
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.136.127 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
28
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.136.168 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
28
Errors
8
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.19.22.229 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
28
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.19.123.70 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
28
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.54.105 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
28
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.238.137 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
28
Errors
4
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.238.248 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
28
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
186.22.253.213 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
28
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.123.177 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
28
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
190.55.253.47 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
28
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.9.41 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
27
Errors
2
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.9.222 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
27
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.182 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
27
Errors
6
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.241 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
27
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.246 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
27
Errors
2
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.57.249 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
27
Errors
5
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.69.161 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
27
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.69.172 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
27
Errors
3
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.
181.46.69.214 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
27
Errors
1
Country
Argentina
ASN
AS27747
AS Org
Telecentro S.A.