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IP Address Overview

Model: v1 Updated: Jan. 14, 2026, 9:58 a.m.
Report for 216.73.216.83 • 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
216.73.216.83
Total Hits
47199
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 13, 2025, 3 a.m.
Last Seen
May 31, 2025, 3 a.m.
Total Errors
2827
Risk Score
100

Risk

Model: v1 Computed: Jan. 14, 2026, 9:58 a.m.
Risk score
100
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 47199 hits 0.00 pts Scan velocity scan_velocity 3131 hits 0.00 pts
All contributing signals
Automated client behavior bot 47199 hits 23599.50 pts
Traffic patterns strongly suggest automation rather than a human-operated browser.
Severity Hits Labels Weighted Top labels
10 47199 1 23599.50 n/a
Scan velocity scan_velocity 3131 hits 3580.92 pts
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
Severity Hits Labels Weighted Top labels
10 1619 1 2914.20 n/a
16 46 1 132.48 n/a
12 56 1 120.96 n/a
14 40 1 100.80 n/a
18 26 1 84.24 n/a
20 20 1 72.00 n/a
22 16 1 63.36 n/a
24 8 1 34.56 n/a
28 6 1 30.24 n/a
26 6 1 28.08 n/a
0 1288 1 0.00 n/a
Technical summary
Computed at
Jan. 14, 2026, 9:58 a.m.
Raw total
27180.42
Total hits
47199
Errors
2827

Traffic

Rollup

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

Daily activity (hits per day).
2xx
24151
3xx
20221
4xx
2827
5xx
0
Unique URLs
31333
Total Hits
47199
First Seen
May 13, 2025, 3 a.m.
Last Seen
May 31, 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 47199 pts 23599.50
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 47199 1 23599.50 May 13, 2025, 1:15 p.m. May 30, 2025, 9 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 3131 pts 3580.92
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
10 1619 1 2914.20 May 19, 2025, 10:02 p.m. May 30, 2025, 3:11 p.m. —
16 46 1 132.48 May 29, 2025, 6:33 a.m. May 30, 2025, 9:48 a.m. —
12 56 1 120.96 May 29, 2025, 6:33 a.m. May 30, 2025, 10:07 a.m. —
14 40 1 100.80 May 29, 2025, 6:33 a.m. May 30, 2025, 9:48 a.m. —
18 26 1 84.24 May 29, 2025, 6:33 a.m. May 30, 2025, 6:38 a.m. —
20 20 1 72.00 May 29, 2025, 6:34 a.m. May 30, 2025, 6:38 a.m. —
22 16 1 63.36 May 29, 2025, 6:34 a.m. May 30, 2025, 6:38 a.m. —
24 8 1 34.56 May 29, 2025, 6:34 a.m. May 30, 2025, 2:32 a.m. —
28 6 1 30.24 May 30, 2025, 2:27 a.m. May 30, 2025, 2:31 a.m. —
26 6 1 28.08 May 29, 2025, 6:34 a.m. May 30, 2025, 2:30 a.m. —
0 1288 1 0.00 May 19, 2025, 10:02 p.m. May 30, 2025, 3:11 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