DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6
← Back

ASN REPORT — AS54113 · Fastly, Inc.

First sighted: July 26, 2023, 3 a.m. · Last sighted: Dec. 18, 2025, 1:59 a.m.

Risk
3 (low)
Total hits
2024
Total errors
132
Observed IPs
165
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:12
Risk score
3
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 146
Points 41.30
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 145
Points 13.19
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 1
Points 8.10
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 12
Points 7.56
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 13
Points 6.18

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
1490
3xx
35
4xx
109
5xx
23
Unique URLs
871
Total hits
2024
First seen
July 26, 2023, 3 a.m.
Last seen
Dec. 18, 2025, 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
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 146 pts 41.30
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 87 1 40.72 Dec. 24, 2024, 5:15 p.m. Dec. 17, 2025, 3:39 p.m.
request_size 87
14 1 1 0.59 Dec. 17, 2025, 3:39 p.m. Dec. 17, 2025, 3:39 p.m.
request_size 1
0 58 1 0.00 Dec. 31, 2024, 9:50 a.m. Dec. 17, 2025, 3:39 p.m.
request_size 58
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 145 pts 13.19
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 69 1 7.72 July 26, 2023, 12:40 p.m. Sept. 20, 2025, 2:24 a.m.
ua 69
6 76 1 5.47 Nov. 22, 2023, 2:57 a.m. Aug. 20, 2025, 4:32 p.m.
ua 76
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 1 pts 8.10
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 1 1 8.10 Nov. 12, 2024, 8:21 a.m. Nov. 12, 2024, 8:21 a.m.
sensitive_file 1
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 12 pts 7.56
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 6 1 7.56 Dec. 2, 2024, 12:42 p.m. May 22, 2025, 2:19 a.m.
scan_velocity 6
0 6 1 0.00 Dec. 2, 2024, 12:42 p.m. May 22, 2025, 2:19 a.m.
scan_velocity 6
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 13 pts 6.18
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 13 1 6.18 Dec. 11, 2024, 3:38 a.m. Sept. 6, 2025, 9:52 a.m.
bot 13

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.

No peer rows available for this ASN snapshot.