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ASN REPORT — AS211680 · NSEC - Sistemas Informaticos, S.A.

First sighted: June 7, 2023, 3 a.m. · Last sighted: March 1, 2026, 2 a.m.

Risk
0 (low)
Total hits
8279
Total errors
2040
Observed IPs
216
Top country
United States
Top city
San Diego
Top region
North Holland

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
Firewall probing
Traffic behavior suggests probing of access controls and protected surfaces.
fwprobe
Hits 132
Points 1476.90
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 464
Points 1430.00
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 14
Points 98.28
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 7
Points 52.36
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 26
Points 23.76
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 88
Points 10.64
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 48
Points 8.64

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
6239
3xx
0
4xx
2040
5xx
0
Unique URLs
0
Total hits
8279
First seen
June 7, 2023, 3 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
Firewall probing fwprobe
Traffic behavior suggests probing of access controls and protected surfaces.
hits 132 pts 1476.90
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 63 53 793.80 July 10, 2023, 1:42 a.m. Sept. 15, 2024, 5:48 a.m. —
22 69 46 683.10 May 14, 2024, 7:50 a.m. Feb. 22, 2026, 12:37 a.m. —
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 464 pts 1430.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 260 125 1430.00 July 10, 2023, 1:42 a.m. Feb. 22, 2026, 12:36 a.m. —
0 204 125 0.00 July 10, 2023, 1:42 a.m. Feb. 22, 2026, 12:36 a.m. —
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 14 pts 98.28
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 7 4 50.96 July 3, 2023, 6:02 p.m. July 8, 2023, 6:29 a.m. —
26 7 4 47.32 July 3, 2023, 6:02 p.m. July 8, 2023, 6:29 a.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 7 pts 52.36
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 7 4 52.36 July 3, 2023, 6:02 p.m. July 8, 2023, 6:29 a.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 26 pts 23.76
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 12 5 21.60 Oct. 7, 2023, 7:22 a.m. May 14, 2024, 8:36 p.m. —
12 1 1 2.16 Oct. 21, 2023, 5:44 p.m. Oct. 21, 2023, 5:44 p.m. —
0 13 5 0.00 Oct. 7, 2023, 7:22 a.m. May 14, 2024, 8:36 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 88 pts 10.64
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 86 78 10.32 June 7, 2023, 11:54 a.m. April 21, 2025, 6:23 a.m. —
8 2 2 0.32 July 7, 2023, 11:45 p.m. July 8, 2023, 6:29 a.m. —
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 48 pts 8.64
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 48 42 8.64 July 27, 2023, 2:40 a.m. Feb. 22, 2026, 12:36 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.

185.180.143.11 med
Open report
42 /100
Last seen 2024-05-14 03:00
Hits
331
Errors
100
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.141 med
Open report
35 /100
Last seen 2024-06-12 03:00
Hits
298
Errors
98
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.2 low
Open report
30 /100
Last seen 2024-06-11 03:00
Hits
298
Errors
88
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.140.5 low
Open report
24 /100
Last seen 2026-02-07 02:00
Hits
182
Errors
44
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.140 low
Open report
22 /100
Last seen 2024-06-12 03:00
Hits
190
Errors
65
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.81 low
Open report
21 /100
Last seen 2024-05-31 03:00
Hits
226
Errors
67
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.80 low
Open report
20 /100
Last seen 2024-01-14 02:00
Hits
230
Errors
74
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.2 low
Open report
15 /100
Last seen 2024-02-26 02:00
Hits
194
Errors
65
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.140.6 low
Open report
14 /100
Last seen 2024-10-11 03:00
Hits
154
Errors
47
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.50 low
Open report
12 /100
Last seen 2024-02-24 02:00
Hits
107
Errors
26
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.79 low
Open report
11 /100
Last seen 2024-05-31 03:00
Hits
131
Errors
24
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.188 low
Open report
10 /100
Last seen 2024-04-20 03:00
Hits
74
Errors
13
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.18 low
Open report
9 /100
Last seen 2024-06-13 03:00
Hits
174
Errors
42
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.140.4 low
Open report
9 /100
Last seen 2026-01-21 02:00
Hits
172
Errors
40
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.189 low
Open report
8 /100
Last seen 2024-02-18 02:00
Hits
51
Errors
18
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.12 low
Open report
7 /100
Last seen 2024-06-11 03:00
Hits
169
Errors
53
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.7 low
Open report
6 /100
Last seen 2024-06-14 03:00
Hits
138
Errors
34
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.7 low
Open report
6 /100
Last seen 2024-02-24 02:00
Hits
116
Errors
25
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.72 low
Open report
6 /100
Last seen 2024-02-24 02:00
Hits
89
Errors
18
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.116 low
Open report
6 /100
Last seen 2026-01-27 02:00
Hits
76
Errors
49
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.123 low
Open report
6 /100
Last seen 2026-01-20 02:00
Hits
48
Errors
18
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.107 low
Open report
5 /100
Last seen 2026-02-07 02:00
Hits
48
Errors
18
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.7 low
Open report
4 /100
Last seen 2024-05-29 03:00
Hits
132
Errors
27
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.106 low
Open report
4 /100
Last seen 2026-02-07 02:00
Hits
113
Errors
45
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.114 low
Open report
4 /100
Last seen 2024-12-30 02:00
Hits
32
Errors
14
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.6 low
Open report
3 /100
Last seen 2024-06-07 03:00
Hits
113
Errors
21
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.118 low
Open report
3 /100
Last seen 2026-01-27 02:00
Hits
41
Errors
28
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.103 low
Open report
3 /100
Last seen 2025-06-22 03:00
Hits
26
Errors
5
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.119 low
Open report
2 /100
Last seen 2026-01-27 02:00
Hits
46
Errors
27
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.113 low
Open report
2 /100
Last seen 2025-02-28 02:00
Hits
45
Errors
19
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.108 low
Open report
2 /100
Last seen 2026-02-07 02:00
Hits
39
Errors
18
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.111 low
Open report
2 /100
Last seen 2024-12-30 02:00
Hits
35
Errors
11
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.112 low
Open report
2 /100
Last seen 2024-12-30 02:00
Hits
29
Errors
9
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.124 low
Open report
2 /100
Last seen 2025-01-08 02:00
Hits
28
Errors
15
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.49 low
Open report
1 /100
Last seen 2024-04-20 03:00
Hits
168
Errors
32
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.48 low
Open report
1 /100
Last seen 2024-02-24 02:00
Hits
166
Errors
32
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.71 low
Open report
1 /100
Last seen 2024-06-08 03:00
Hits
115
Errors
23
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.137 low
Open report
1 /100
Last seen 2024-02-11 02:00
Hits
79
Errors
17
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.138 low
Open report
1 /100
Last seen 2024-06-09 03:00
Hits
78
Errors
14
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.112 low
Open report
1 /100
Last seen 2025-02-28 02:00
Hits
62
Errors
18
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.106 low
Open report
1 /100
Last seen 2024-12-04 02:00
Hits
52
Errors
16
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.111 low
Open report
1 /100
Last seen 2025-02-28 02:00
Hits
51
Errors
25
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.131 low
Open report
1 /100
Last seen 2025-10-05 03:00
Hits
42
Errors
4
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.120 low
Open report
1 /100
Last seen 2026-01-20 02:00
Hits
39
Errors
10
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.121 low
Open report
1 /100
Last seen 2025-01-08 02:00
Hits
34
Errors
14
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.105 low
Open report
1 /100
Last seen 2024-12-04 02:00
Hits
28
Errors
6
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.140.7 low
Open report
1 /100
Last seen 2023-08-21 03:00
Hits
28
Errors
13
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.107 low
Open report
1 /100
Last seen 2024-12-04 02:00
Hits
25
Errors
16
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.123 low
Open report
1 /100
Last seen 2025-01-08 02:00
Hits
23
Errors
9
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.164 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
21
Errors
9
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.165 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
18
Errors
7
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.130.41 low
Open report
1 /100
Last seen 2025-01-19 02:00
Hits
9
Errors
7
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.130.5 low
Open report
1 /100
Last seen 2024-09-18 03:00
Hits
6
Errors
2
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.48 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
130
Errors
24
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.136 low
Open report
0 /100
Last seen 2024-06-07 03:00
Hits
125
Errors
16
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.57 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
114
Errors
11
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.45 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
111
Errors
19
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.46 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
104
Errors
18
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.43 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
103
Errors
7
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.52 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
85
Errors
18
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.8 low
Open report
0 /100
Last seen 2024-06-09 03:00
Hits
78
Errors
17
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.130.6 low
Open report
0 /100
Last seen 2025-09-16 03:00
Hits
77
Errors
20
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.47 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
75
Errors
10
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.56 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
74
Errors
10
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
185.180.143.190 low
Open report
0 /100
Last seen 2024-02-23 02:00
Hits
71
Errors
9
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.37 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
69
Errors
15
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.110 low
Open report
0 /100
Last seen 2025-02-28 02:00
Hits
67
Errors
16
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.54 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
66
Errors
6
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.41 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
64
Errors
5
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.135 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
54
Errors
4
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.130.4 low
Open report
0 /100
Last seen 2025-05-23 03:00
Hits
51
Errors
2
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.49 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
49
Errors
1
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.128.127 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
46
Errors
4
Country
The Netherlands
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.121 low
Open report
0 /100
Last seen 2026-01-20 02:00
Hits
45
Errors
14
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.
45.156.129.122 low
Open report
0 /100
Last seen 2026-01-20 02:00
Hits
43
Errors
10
Country
United States
ASN
AS211680
AS Org
NSEC - Sistemas Informaticos, S.A.