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ASN REPORT — AS19901 · Brightspeed

First sighted: Jan. 23, 2024, 2 a.m. · Last sighted: Jan. 11, 2026, 1:59 a.m.

Risk
9 (low)
Total hits
1818
Total errors
164
Observed IPs
171
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:54:37
Risk score
9
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 412
Points 195.70
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 10
Points 30.36
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 14
Points 8.82
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 109
Points 7.85
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 39
Points 0.94

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
1326
3xx
16
4xx
63
5xx
101
Unique URLs
832
Total hits
1818
First seen
Jan. 23, 2024, 2 a.m.
Last seen
Jan. 11, 2026, 1:59 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
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 412 pts 195.70
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 412 1 195.70 Sept. 29, 2024, 4:56 p.m. April 20, 2025, 1:32 p.m.
bot 412
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 10 pts 30.36
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 4 1 15.51 Feb. 1, 2024, 1:48 p.m. Feb. 1, 2024, 1:49 p.m.
cred 4
12 3 1 14.85 Feb. 1, 2024, 1:48 p.m. Feb. 1, 2024, 1:49 p.m.
cred 3
0 3 1 0.00 Feb. 1, 2024, 1:48 p.m. Feb. 1, 2024, 1:49 p.m.
cred 3
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 14 pts 8.82
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 7 1 8.82 Jan. 9, 2025, 12:01 a.m. March 29, 2025, 9:28 a.m.
scan_velocity 7
0 7 1 0.00 Jan. 9, 2025, 12:01 a.m. March 29, 2025, 9:28 a.m.
scan_velocity 7
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 109 pts 7.85
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 109 1 7.85 Sept. 5, 2024, 4:18 a.m. Aug. 2, 2025, 10:30 p.m.
ua 109
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 39 pts 0.94
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 2 1 0.94 Dec. 31, 2024, 5:10 p.m. Feb. 23, 2025, 1:32 a.m.
request_size 2
0 37 1 0.00 Dec. 31, 2024, 5:10 p.m. Oct. 12, 2025, 11:41 p.m.
request_size 37

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).

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SUBNETS HELD BY THIS ISP

Derived from ISP snapshot peers (Option A). Grouped into IPv4 /24 and IPv6 /48 by default.
IPv4
IPv6
Limit
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Interesting IPs

Top risky peers inside this ASN (latest snapshot). Sorted by risk score, then hits.

No peer rows available for this ASN snapshot.