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IP Address Overview

Model: v1 Updated: Jan. 14, 2026, 9:58 a.m.
Report for 216.73.216.198 • 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
216.73.216.198
Total Hits
6880
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 20, 2025, 3 a.m.
Last Seen
June 25, 2025, 3 a.m.
Total Errors
1217
Risk Score
76

Risk

Model: v1 Computed: Jan. 14, 2026, 9:58 a.m.
Risk score
76
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 6405 hits 0.00 pts Scan velocity scan_velocity 303 hits 0.00 pts User-Agent anomaly ua 475 hits 0.00 pts Request size anomaly request_size 72 hits 0.00 pts
All contributing signals
Automated client behavior bot 6405 hits 3202.50 pts
Traffic patterns strongly suggest automation rather than a human-operated browser.
Severity Hits Labels Weighted Top labels
10 6405 1 3202.50 n/a
Scan velocity scan_velocity 303 hits 303.84 pts
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
Severity Hits Labels Weighted Top labels
10 154 1 277.20 n/a
12 5 1 10.80 n/a
14 4 1 10.08 n/a
16 2 1 5.76 n/a
0 138 1 0.00 n/a
User-Agent anomaly ua 475 hits 57.00 pts
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
Severity Hits Labels Weighted Top labels
6 475 1 57.00 n/a
Request size anomaly request_size 72 hits 50.40 pts
Requests are unusually large or shaped in a way that suggests abuse or automation.
Severity Hits Labels Weighted Top labels
14 60 1 50.40 n/a
0 12 1 0.00 n/a
Technical summary
Computed at
Jan. 14, 2026, 9:58 a.m.
Raw total
3613.74
Total hits
6880
Errors
1217

Traffic

Rollup

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

Daily activity (hits per day).
2xx
2953
3xx
1707
4xx
1217
5xx
0
Unique URLs
3090
Total Hits
6880
First Seen
May 20, 2025, 3 a.m.
Last Seen
June 25, 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 6405 pts 3202.50
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 6405 1 3202.50 May 20, 2025, 9:51 p.m. June 24, 2025, 8:43 a.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 303 pts 303.84
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
10 154 1 277.20 May 20, 2025, 9:51 p.m. June 24, 2025, 8:43 a.m. —
12 5 1 10.80 May 23, 2025, 4:07 p.m. June 24, 2025, 5:59 a.m. —
14 4 1 10.08 May 23, 2025, 4:07 p.m. May 24, 2025, 7:02 p.m. —
16 2 1 5.76 May 24, 2025, 7:02 p.m. May 24, 2025, 7:02 p.m. —
0 138 1 0.00 May 20, 2025, 9:51 p.m. June 24, 2025, 8:43 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 475 pts 57.00
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
6 475 1 57.00 June 24, 2025, 12:53 a.m. June 24, 2025, 8:43 a.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 72 pts 50.40
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 60 1 50.40 June 24, 2025, 12:53 a.m. June 24, 2025, 8:43 a.m. —
0 12 1 0.00 June 24, 2025, 1:40 a.m. June 24, 2025, 8:22 a.m. —

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads a single aggregation and renders a donut.

Loading status mix…
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