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IP Address Overview

Model: v1 Updated: Jan. 14, 2026, 9:58 a.m.
Report for 216.73.216.116 • 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
216.73.216.116
Total Hits
7187
Organization
Anthropic, PBC
ASN
AS16509 Amazon.com, Inc.
ISP
16509 Amazon.com
Region
Ohio
City
Columbus
Country
United States
Subnet
—
Risk Level
high
First Seen
May 19, 2025, 3 a.m.
Last Seen
July 16, 2025, 3 a.m.
Total Errors
892
Risk Score
78

Risk

Model: v1 Computed: Jan. 14, 2026, 9:58 a.m.
Risk score
78
High
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 6752 hits 0.00 pts Scan velocity scan_velocity 250 hits 0.00 pts Request size anomaly request_size 80 hits 0.00 pts User-Agent anomaly ua 435 hits 0.00 pts
All contributing signals
Automated client behavior bot 6752 hits 3376.00 pts
Traffic patterns strongly suggest automation rather than a human-operated browser.
Severity Hits Labels Weighted Top labels
10 6752 1 3376.00 n/a
Scan velocity scan_velocity 250 hits 262.44 pts
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
Severity Hits Labels Weighted Top labels
10 133 1 239.40 n/a
12 6 1 12.96 n/a
14 4 1 10.08 n/a
0 107 1 0.00 n/a
Request size anomaly request_size 80 hits 62.16 pts
Requests are unusually large or shaped in a way that suggests abuse or automation.
Severity Hits Labels Weighted Top labels
14 74 1 62.16 n/a
0 6 1 0.00 n/a
User-Agent anomaly ua 435 hits 52.20 pts
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
Severity Hits Labels Weighted Top labels
6 435 1 52.20 n/a
Technical summary
Computed at
Jan. 14, 2026, 9:58 a.m.
Raw total
3752.80
Total hits
7187
Errors
892

Traffic

Rollup

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

Daily activity (hits per day).
2xx
3300
3xx
2083
4xx
892
5xx
0
Unique URLs
3967
Total Hits
7187
First Seen
May 19, 2025, 3 a.m.
Last Seen
July 16, 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 6752 pts 3376.00
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 6752 1 3376.00 May 19, 2025, 9:31 a.m. July 15, 2025, 11:24 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 250 pts 262.44
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
10 133 1 239.40 May 19, 2025, 8:06 p.m. July 15, 2025, 11:24 p.m. —
12 6 1 12.96 May 23, 2025, 7:17 a.m. July 15, 2025, 11:14 p.m. —
14 4 1 10.08 July 15, 2025, 9:17 p.m. July 15, 2025, 11:14 p.m. —
0 107 1 0.00 May 19, 2025, 8:06 p.m. July 15, 2025, 11:24 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 80 pts 62.16
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 74 1 62.16 July 15, 2025, 6:48 p.m. July 15, 2025, 11:24 p.m. —
0 6 1 0.00 July 15, 2025, 6:40 p.m. July 15, 2025, 8:18 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 435 pts 52.20
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
6 435 1 52.20 July 15, 2025, 6:29 p.m. July 15, 2025, 11:24 p.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