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IP Address Overview

Model: v1 Updated: Jan. 14, 2026, 9:58 a.m.
Report for 216.73.216.183 • 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
216.73.216.183
Total Hits
3007
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
May 18, 2025, 3 a.m.
Last Seen
May 28, 2025, 3 a.m.
Total Errors
109
Risk Score
49

Risk

Model: v1 Computed: Jan. 14, 2026, 9:58 a.m.
Risk score
49
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 3007 hits 0.00 pts Scan velocity scan_velocity 136 hits 0.00 pts
All contributing signals
Automated client behavior bot 3007 hits 1503.50 pts
Traffic patterns strongly suggest automation rather than a human-operated browser.
Severity Hits Labels Weighted Top labels
10 3007 1 1503.50 n/a
Scan velocity scan_velocity 136 hits 180.00 pts
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
Severity Hits Labels Weighted Top labels
10 64 1 115.20 n/a
28 2 1 10.08 n/a
26 2 1 9.36 n/a
24 2 1 8.64 n/a
22 2 1 7.92 n/a
20 2 1 7.20 n/a
18 2 1 6.48 n/a
16 2 1 5.76 n/a
14 2 1 5.04 n/a
12 2 1 4.32 n/a
0 54 1 0.00 n/a
Technical summary
Computed at
Jan. 14, 2026, 9:58 a.m.
Raw total
1683.50
Total hits
3007
Errors
109

Traffic

Rollup

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

Daily activity (hits per day).
2xx
1628
3xx
1270
4xx
109
5xx
0
Unique URLs
1806
Total Hits
3007
First Seen
May 18, 2025, 3 a.m.
Last Seen
May 28, 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 3007 pts 1503.50
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 3007 1 1503.50 May 18, 2025, 3:31 a.m. May 27, 2025, 8:28 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 136 pts 180.00
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 64 1 115.20 May 18, 2025, 3:31 a.m. May 27, 2025, 8:02 p.m. —
28 2 1 10.08 May 22, 2025, 5:17 a.m. May 22, 2025, 5:17 a.m. —
26 2 1 9.36 May 22, 2025, 5:16 a.m. May 22, 2025, 5:16 a.m. —
24 2 1 8.64 May 22, 2025, 5:16 a.m. May 22, 2025, 5:16 a.m. —
22 2 1 7.92 May 22, 2025, 5:16 a.m. May 22, 2025, 5:16 a.m. —
20 2 1 7.20 May 22, 2025, 5:16 a.m. May 22, 2025, 5:16 a.m. —
18 2 1 6.48 May 22, 2025, 5:16 a.m. May 22, 2025, 5:16 a.m. —
16 2 1 5.76 May 22, 2025, 5:16 a.m. May 22, 2025, 5:16 a.m. —
14 2 1 5.04 May 22, 2025, 5:16 a.m. May 22, 2025, 5:16 a.m. —
12 2 1 4.32 May 22, 2025, 5:16 a.m. May 22, 2025, 5:16 a.m. —
0 54 1 0.00 May 18, 2025, 3:31 a.m. May 27, 2025, 8:02 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