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IP Address Overview

Model: v1 Updated: Jan. 14, 2026, 9:58 a.m.
Report for 216.73.216.148 • 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
216.73.216.148
Total Hits
65425
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
Sept. 16, 2025, 3 a.m.
Total Errors
23613
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 65402 hits 0.00 pts Scan velocity scan_velocity 1286 hits 0.00 pts Command injection attempts cmdi 1 hits 0.00 pts User-Agent anomaly ua 23 hits 0.00 pts
All contributing signals
Automated client behavior bot 65402 hits 32701.00 pts
Traffic patterns strongly suggest automation rather than a human-operated browser.
Severity Hits Labels Weighted Top labels
10 65402 1 32701.00 n/a
Scan velocity scan_velocity 1286 hits 1404.36 pts
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
Severity Hits Labels Weighted Top labels
10 697 1 1254.60 n/a
12 28 1 60.48 n/a
14 12 1 30.24 n/a
18 6 1 19.44 n/a
16 6 1 17.28 n/a
20 4 1 14.40 n/a
22 2 1 7.92 n/a
0 531 1 0.00 n/a
Command injection attempts cmdi 1 hits 18.70 pts
Request content resembles attempts to execute OS commands via an application.
Severity Hits Labels Weighted Top labels
22 1 1 18.70 n/a
User-Agent anomaly ua 23 hits 2.76 pts
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
Severity Hits Labels Weighted Top labels
6 23 1 2.76 n/a
Technical summary
Computed at
Jan. 14, 2026, 9:58 a.m.
Raw total
34126.82
Total hits
65425
Errors
23613

Traffic

Rollup

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

Daily activity (hits per day).
2xx
21870
3xx
19919
4xx
23611
5xx
2
Unique URLs
51613
Total Hits
65425
First Seen
May 15, 2025, 3 a.m.
Last Seen
Sept. 16, 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 65402 pts 32701.00
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 65402 1 32701.00 May 15, 2025, 11:02 p.m. Sept. 15, 2025, 11:53 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 1286 pts 1404.36
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
10 697 1 1254.60 May 15, 2025, 11:02 p.m. Sept. 10, 2025, 7:05 p.m. —
12 28 1 60.48 May 29, 2025, 1:18 a.m. Aug. 8, 2025, 12:06 a.m. —
14 12 1 30.24 May 29, 2025, 1:18 a.m. Aug. 1, 2025, 9:54 p.m. —
18 6 1 19.44 May 29, 2025, 1:18 a.m. May 29, 2025, 3:10 p.m. —
16 6 1 17.28 May 29, 2025, 1:18 a.m. May 29, 2025, 3:10 p.m. —
20 4 1 14.40 May 29, 2025, 1:18 a.m. May 29, 2025, 3:10 p.m. —
22 2 1 7.92 May 29, 2025, 1:18 a.m. May 29, 2025, 1:18 a.m. —
0 531 1 0.00 May 15, 2025, 11:02 p.m. Sept. 10, 2025, 7:05 p.m. —
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 1 pts 18.70
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
22 1 1 18.70 Aug. 4, 2025, 2:32 a.m. Aug. 4, 2025, 2:32 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 23 pts 2.76
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 23 1 2.76 Aug. 3, 2025, 5:29 p.m. Aug. 7, 2025, 12:03 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