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IP Address Overview

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

Report for 216.73.216.206 • 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

216.73.216.206

Total Hits

10031

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 30, 2025, 3 a.m.

Total Errors

5418

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 10031 hits 0.00 pts Scan velocity scan_velocity 60 hits 0.00 pts

All contributing signals

Automated client behavior bot 10031 hits 5015.50 pts

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

Severity	Hits	Labels	Weighted	Top labels
10	10031	1	5015.50	n/a

Scan velocity scan_velocity 60 hits 57.60 pts

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

Severity	Hits	Labels	Weighted	Top labels
10	32	1	57.60	n/a
0	28	1	0.00	n/a

Technical summary

Computed at

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

Raw total

5073.10

Total hits

10031

Errors

5418

Traffic

Rollup

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

Daily activity (hits per day).

2xx

2246

3xx

2367

4xx

5418

5xx

Unique URLs

8220

Total Hits

10031

First Seen

May 19, 2025, 3 a.m.

Last Seen

July 30, 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 10031 pts 5015.50

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	10031	1	5015.50	May 19, 2025, 3:11 a.m.	July 29, 2025, 3:34 a.m.	—

Scan velocity scan_velocity

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

hits 60 pts 57.60

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	32	1	57.60	May 19, 2025, 3:11 a.m.	July 26, 2025, 8:21 p.m.	—
0	28	1	0.00	May 19, 2025, 3:11 a.m.	July 26, 2025, 8:21 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