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IP Address Overview

Model: v1 Updated: Jan. 14, 2026, 9:58 a.m.
Report for 216.73.216.241 • United States • Anthropic, PBC

High-level context about this IP: ownership, geography, and traffic profile.

Traffic ready Risk ready Report ready Model v1
IP Address
216.73.216.241
Total Hits
4092
Organization
Anthropic, PBC
ASN
AS16509 Amazon.com, Inc.
ISP
16509 Amazon.com
Region
Ohio
City
Columbus
Country
United States
Subnet
—
Risk Level
med
First Seen
July 4, 2025, 3 a.m.
Last Seen
July 18, 2025, 3 a.m.
Total Errors
644
Risk Score
58

Risk

Model: v1 Computed: Jan. 14, 2026, 9:58 a.m.
Risk score
58
Medium
Risk gradient
Contributor codes are normalized (e.g. sqli, cmdi, trav, sfp). Totals and breakdowns are derived from rollups and explainability tables only.
Top contributing annotators
Automated client behavior bot 3451 hits 0.00 pts Scan velocity scan_velocity 241 hits 0.00 pts Request size anomaly request_size 128 hits 0.00 pts User-Agent anomaly ua 641 hits 0.00 pts
All contributing signals
Automated client behavior bot 3451 hits 1725.50 pts
Traffic patterns strongly suggest automation rather than a human-operated browser.
Severity Hits Labels Weighted Top labels
10 3451 1 1725.50 n/a
Scan velocity scan_velocity 241 hits 247.68 pts
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
Severity Hits Labels Weighted Top labels
10 126 1 226.80 n/a
12 5 1 10.80 n/a
14 4 1 10.08 n/a
0 106 1 0.00 n/a
Request size anomaly request_size 128 hits 100.80 pts
Requests are unusually large or shaped in a way that suggests abuse or automation.
Severity Hits Labels Weighted Top labels
14 120 1 100.80 n/a
0 8 1 0.00 n/a
User-Agent anomaly ua 641 hits 76.92 pts
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
Severity Hits Labels Weighted Top labels
6 641 1 76.92 n/a
Technical summary
Computed at
Jan. 14, 2026, 9:58 a.m.
Raw total
2150.90
Total hits
4092
Errors
644

Traffic

Rollup

Daily activity (hits per day) plus HTTP response mix and basic counters from the traffic rollup.

Daily activity (hits per day).
2xx
1390
3xx
734
4xx
644
5xx
0
Unique URLs
1377
Total Hits
4092
First Seen
July 4, 2025, 3 a.m.
Last Seen
July 18, 2025, 3 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 3451 pts 1725.50
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration. Hover labels for quick scans; expand for the full table.
Severity Total Labels Weighted First seen Last seen Top labels
10 3451 1 1725.50 July 4, 2025, 9:53 a.m. July 17, 2025, 10:52 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 241 pts 247.68
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration. Hover labels for quick scans; expand for the full table.
Severity Total Labels Weighted First seen Last seen Top labels
10 126 1 226.80 July 4, 2025, 9:53 a.m. July 17, 2025, 10:53 a.m. —
12 5 1 10.80 July 4, 2025, 11:26 a.m. July 4, 2025, 4:38 p.m. —
14 4 1 10.08 July 4, 2025, 11:27 a.m. July 4, 2025, 4:07 p.m. —
0 106 1 0.00 July 4, 2025, 9:53 a.m. July 17, 2025, 10:53 a.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 128 pts 100.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration. Hover labels for quick scans; expand for the full table.
Severity Total Labels Weighted First seen Last seen Top labels
14 120 1 100.80 July 4, 2025, 9:53 a.m. July 17, 2025, 10:24 a.m. —
0 8 1 0.00 July 4, 2025, 10:24 a.m. July 17, 2025, 10:53 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 641 pts 76.92
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration. Hover labels for quick scans; expand for the full table.
Severity Total Labels Weighted First seen Last seen Top labels
6 641 1 76.92 July 4, 2025, 9:53 a.m. July 17, 2025, 10:53 a.m. —

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads a single aggregation and renders a donut.

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Running one aggregation and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this IP.

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Subnet footprint

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Next step

Explore the annotated logs

Open the Log Explorer to review individual access events, annotator decisions, labels, and supporting details (UA / referer / rule ids) in a paginated, filterable view.

Open Log Explorer → Last 7 Days