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IP Address Overview

Model: v1 Updated: Jan. 14, 2026, 9:59 a.m.
Report for 173.252.87.16 • United States • Facebook, Inc.

High-level context about this IP: ownership, geography, and traffic profile.

Traffic ready Risk ready Report ready Model v1
IP Address
173.252.87.16
Total Hits
197
Organization
Facebook, Inc.
ASN
AS32934 Facebook, Inc.
ISP
32934 Facebook, Inc.
Region
Texas
City
Fort Worth
Country
United States
Subnet
—
Risk Level
low
First Seen
Sept. 7, 2023, 3 a.m.
Last Seen
Dec. 17, 2025, 2 a.m.
Total Errors
85
Risk Score
2

Risk

Model: v1 Computed: Jan. 14, 2026, 9:59 a.m.
Risk score
2
Low
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 138 hits 0.00 pts User-Agent anomaly ua 24 hits 0.00 pts Request size anomaly request_size 10 hits 0.00 pts
All contributing signals
Automated client behavior bot 138 hits 55.20 pts
Traffic patterns strongly suggest automation rather than a human-operated browser.
Severity Hits Labels Weighted Top labels
8 138 1 55.20 n/a
User-Agent anomaly ua 24 hits 2.88 pts
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
Severity Hits Labels Weighted Top labels
6 24 1 2.88 n/a
Request size anomaly request_size 10 hits 0.84 pts
Requests are unusually large or shaped in a way that suggests abuse or automation.
Severity Hits Labels Weighted Top labels
14 1 1 0.84 n/a
0 9 1 0.00 n/a
Technical summary
Computed at
Jan. 14, 2026, 9:59 a.m.
Raw total
58.92
Total hits
197
Errors
85

Traffic

Rollup

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

Daily activity (hits per day).
2xx
85
3xx
3
4xx
84
5xx
1
Unique URLs
124
Total Hits
197
First Seen
Sept. 7, 2023, 3 a.m.
Last Seen
Dec. 17, 2025, 2 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 138 pts 55.20
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
8 138 1 55.20 Oct. 31, 2024, 10:53 p.m. Oct. 19, 2025, 12:10 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 24 pts 2.88
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 24 1 2.88 Sept. 6, 2024, 4:09 p.m. Feb. 2, 2025, 2:07 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 10 pts 0.84
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
14 1 1 0.84 May 27, 2025, 12:47 p.m. May 27, 2025, 12:47 p.m. —
0 9 1 0.00 Jan. 1, 2025, 3:35 p.m. May 23, 2025, 3:11 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