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ORG REPORT — Ahrefs Crawler A USA · ahrefs crawler a usa

First sighted: Nov. 14, 2024, 2 a.m. · Last sighted: Feb. 14, 2026, 2 a.m.

Risk
28 (low)
Total hits
1663
Total errors
19
Distinct IPs
86
Distinct ASNs
1
Top country
United States
Top city
Ashburn
Top region
Virginia
Top ASN
AS140577 • Ahrefs Pte Ltd

Risk

Model: v1 Computed: 2026-03-03 20:12:57
Risk score
28
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Annotator influence radar
Rendering annotator influence profile…
Normalized contribution (0..1) per annotator versus robust per-code envelope.
Key drivers
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 1645
Points 822.50
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 4
Points 3.60
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 3
Points 2.52
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 16
Points 1.92

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this organization.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
1383
3xx
0
4xx
4
5xx
15
Unique URLs
0
Total hits
1663
First seen
Nov. 14, 2024, 2 a.m.
Last seen
Feb. 14, 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
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 1645 pts 822.50
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1645 1 822.50 Nov. 14, 2024, 7:30 p.m. Feb. 13, 2026, 7:24 a.m.
bot 1645
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 4 pts 3.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 1 3.60 Nov. 27, 2024, 5:36 p.m. Feb. 2, 2025, 7:24 p.m.
scan_velocity 2
0 2 1 0.00 Nov. 27, 2024, 5:36 p.m. Feb. 2, 2025, 7:24 p.m.
scan_velocity 2
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 3 pts 2.52
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 3 1 2.52 Feb. 8, 2026, 6:06 p.m. Feb. 13, 2026, 7:24 a.m.
request_size 3
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 16 pts 1.92
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 16 1 1.92 May 22, 2025, 8:32 a.m. Sept. 12, 2025, 10:49 a.m.
ua 16

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Uses totals 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 Org snapshot (peer IPs with coordinates).

Loading map…

ASNs held by this org

Derived from IP rollups (IPReportTotal). Grouped by (asn, as_org_name).
Loading…

Interesting IPs

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

202.8.41.143 med
Open report
47 /100
Last seen 2025-10-11 03:00
Hits
311
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.213 med
Open report
45 /100
Last seen 2025-08-02 03:00
Hits
325
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.3 low
Open report
3 /100
Last seen 2025-09-13 03:00
Hits
45
Errors
3
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.102 low
Open report
3 /100
Last seen 2025-03-11 02:00
Hits
32
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.86 low
Open report
3 /100
Last seen 2025-08-10 03:00
Hits
31
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.227 low
Open report
3 /100
Last seen 2025-08-04 03:00
Hits
29
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.112 low
Open report
2 /100
Last seen 2025-03-12 02:00
Hits
39
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.195 low
Open report
2 /100
Last seen 2025-08-16 03:00
Hits
34
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.77 low
Open report
2 /100
Last seen 2025-05-23 03:00
Hits
33
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.108 low
Open report
2 /100
Last seen 2025-05-10 03:00
Hits
33
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.155 low
Open report
2 /100
Last seen 2025-03-28 03:00
Hits
30
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.63 low
Open report
2 /100
Last seen 2026-02-06 02:00
Hits
29
Errors
2
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.62 low
Open report
1 /100
Last seen 2025-01-01 02:00
Hits
17
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.25 low
Open report
1 /100
Last seen 2025-01-10 02:00
Hits
16
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.14 low
Open report
1 /100
Last seen 2025-01-02 02:00
Hits
16
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.219 low
Open report
1 /100
Last seen 2025-01-02 02:00
Hits
16
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.193 low
Open report
1 /100
Last seen 2025-01-01 02:00
Hits
16
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.140 low
Open report
1 /100
Last seen 2024-12-25 02:00
Hits
16
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.106 low
Open report
1 /100
Last seen 2024-12-25 02:00
Hits
15
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.120 low
Open report
0 /100
Last seen 2024-12-26 02:00
Hits
17
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.113 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
17
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.146 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
17
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.68 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
16
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.83 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
16
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.99 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
16
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.151 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
10
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.4 low
Open report
0 /100
Last seen 2025-01-11 02:00
Hits
9
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.156 low
Open report
0 /100
Last seen 2025-01-10 02:00
Hits
9
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.41 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
9
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.197 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
9
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.220 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
9
Errors
1
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.29 low
Open report
0 /100
Last seen 2025-01-11 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.199 low
Open report
0 /100
Last seen 2025-01-10 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.242 low
Open report
0 /100
Last seen 2025-01-10 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.234 low
Open report
0 /100
Last seen 2025-01-08 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.28 low
Open report
0 /100
Last seen 2025-01-07 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.95 low
Open report
0 /100
Last seen 2025-01-02 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.12 low
Open report
0 /100
Last seen 2024-12-26 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.0 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.2 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.5 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.13 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.19 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.22 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.23 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.27 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.32 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.48 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.52 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.59 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.60 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.70 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.71 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.76 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.81 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.82 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.89 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.91 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.93 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.100 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.110 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.117 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.118 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.144 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.145 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.149 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.150 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.153 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.157 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.160 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.168 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.185 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.191 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.204 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd
202.8.41.207 low
Open report
0 /100
Last seen 2024-12-25 02:00
Hits
8
Errors
0
Country
United States
ASN
AS140577
AS Org
Ahrefs Pte Ltd