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IP Address Overview

Model: v1 Updated: Jan. 14, 2026, 9:58 a.m.

Report for 216.73.216.64 • 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

216.73.216.64

Total Hits

7065

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 15, 2025, 3 a.m.

Last Seen

May 31, 2025, 3 a.m.

Total Errors

587

Risk Score

Risk

Model: v1 Computed: Jan. 14, 2026, 9:58 a.m.

Risk score

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 7065 hits 0.00 pts Scan velocity scan_velocity 322 hits 0.00 pts

All contributing signals

Automated client behavior bot 7065 hits 3532.50 pts

Traffic patterns strongly suggest automation rather than a human-operated browser.

Severity	Hits	Labels	Weighted	Top labels
10	7065	1	3532.50	n/a

Scan velocity scan_velocity 322 hits 327.60 pts

High request rate and broad endpoint coverage suggest scanning or automated enumeration.

Severity	Hits	Labels	Weighted	Top labels
10	182	1	327.60	n/a
0	140	1	0.00	n/a

Technical summary

Computed at

Jan. 14, 2026, 9:58 a.m.

Raw total

3860.10

Total hits

7065

Errors

587

Traffic

Rollup

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

Daily activity (hits per day).

2xx

3514

3xx

2964

4xx

587

5xx

Unique URLs

4860

Total Hits

7065

First Seen

May 15, 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 7065 pts 3532.50

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	7065	1	3532.50	May 15, 2025, 1:24 p.m.	May 31, 2025, 1:05 a.m.	—

Scan velocity scan_velocity

High request rate and broad endpoint coverage suggest scanning or automated enumeration.

hits 322 pts 327.60

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	182	1	327.60	May 16, 2025, 2 a.m.	May 30, 2025, 5:31 p.m.	—
0	140	1	0.00	May 16, 2025, 2 a.m.	May 30, 2025, 5:31 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