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ASN REPORT — AS46887 · Crown Castle Fiber LLC

First sighted: Feb. 6, 2024, 2 a.m. · Last sighted: Dec. 18, 2025, 1:59 a.m.

Risk
1 (low)
Total hits
622
Total errors
136
Observed IPs
24
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:54:34
Risk score
1
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 120
Points 8.64
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 12
Points 7.56
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 12
Points 1.64

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this ASN.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
174
3xx
2
4xx
16
5xx
120
Unique URLs
173
Total hits
622
First seen
Feb. 6, 2024, 2 a.m.
Last seen
Dec. 18, 2025, 1:59 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
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 120 pts 8.64
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 120 1 8.64 June 14, 2024, 4:39 p.m. April 3, 2025, 8:41 p.m.
ua 120
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 12 pts 7.56
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 6 1 7.56 Feb. 26, 2025, midnight Feb. 26, 2025, 12:03 a.m.
scan_velocity 6
0 6 1 0.00 Feb. 26, 2025, midnight Feb. 26, 2025, 12:03 a.m.
scan_velocity 6
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 12 pts 1.64
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 2 1 1.18 July 25, 2025, 1:40 p.m. Dec. 17, 2025, 6:37 p.m.
request_size 2
12 1 1 0.47 July 31, 2025, 8:11 p.m. July 31, 2025, 8:11 p.m.
request_size 1
0 9 1 0.00 Jan. 3, 2025, 9:06 p.m. July 31, 2025, 8:11 p.m.
request_size 9

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 ASN snapshot (peer IPs with coordinates).

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SUBNETS HELD BY THIS ISP

Derived from ISP snapshot peers (Option A). Grouped into IPv4 /24 and IPv6 /48 by default.
IPv4
IPv6
Limit
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Interesting IPs

Top risky peers inside this ASN (latest snapshot). Sorted by risk score, then hits.

No peer rows available for this ASN snapshot.