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ASN REPORT — AS51809 · BRSK Limited

First sighted: Jan. 16, 2025, 2 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
3 (low)
Total hits
809
Total errors
246
Observed IPs
460
Top country
United Kingdom
Top city
Manchester
Top region
England

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
3
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 21
Points 69.30
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 1
Points 8.80
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 10
Points 5.00
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 4
Points 0.48
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 15
Points

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
563
3xx
0
4xx
246
5xx
0
Unique URLs
0
Total hits
809
First seen
Jan. 16, 2025, 2 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 21 pts 69.30
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 7 7 38.50 Feb. 17, 2026, 11:26 a.m. Feb. 25, 2026, 6:39 p.m. —
8 7 7 30.80 Feb. 17, 2026, 11:26 a.m. Feb. 25, 2026, 6:39 p.m. —
0 7 7 0.00 Feb. 17, 2026, 11:26 a.m. Feb. 25, 2026, 6:39 p.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 1 pts 8.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 1 1 8.80 Feb. 9, 2026, 4:10 a.m. Feb. 9, 2026, 4:10 a.m. —
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 10 pts 5.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 10 7 5.00 July 9, 2025, 1:34 a.m. Sept. 10, 2025, 11:33 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 4 pts 0.48
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 4 2 0.48 Jan. 16, 2025, 4:56 a.m. Sept. 6, 2025, 11:37 a.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 15 pts 0.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
0 15 2 0.00 Jan. 16, 2025, 4:56 a.m. Sept. 6, 2025, 11:37 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.

88.97.161.150 low
Open report
1 /100
Last seen 2025-08-27 03:00
Hits
42
Errors
14
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.108 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
48
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.63 low
Open report
0 /100
Last seen 2025-09-07 03:00
Hits
28
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.161.213 low
Open report
0 /100
Last seen 2025-09-11 03:00
Hits
14
Errors
10
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.212 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
8
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.178.131 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
8
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.186 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
7
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.74 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
7
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.158 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
7
Errors
3
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.176.134 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
6
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.179.118 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
6
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.162.18 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
5
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.210 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.100 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
5
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.167.43 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
5
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.176.117 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.176.162 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
5
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.178.67 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
5
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.178.73 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
5
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.178.180 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.179.12 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
5
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.179.140 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
5
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.160.226 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
4
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.165 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
4
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.243 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
4
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.81 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
4
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.144 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
4
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.228 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
4
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.166.115 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
4
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.179.82 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
4
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.179.131 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
4
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.162.83 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.64 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
3
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.152 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.84 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.112 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.123 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.128 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.166.177 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
3
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.167.80 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.167.216 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.167.238 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.176.87 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.176.124 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.176.210 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
3
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.177.236 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
3
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.178.181 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.178.188 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.178.197 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.179.31 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
3
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.179.210 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.181.233 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
63.135.73.221 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.160.5 low
Open report
0 /100
Last seen 2025-08-03 03:00
Hits
2
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.160.40 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.161.6 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
2
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.161.56 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.161.72 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.162.11 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.162.126 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.162.146 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.162.171 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.162.231 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.163.53 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.5 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.12 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.45 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.59 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.93 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.124 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.154 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.158 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.164.161 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.23 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited
88.97.165.49 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
2
Country
United Kingdom
ASN
AS51809
AS Org
BRSK Limited