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ASN REPORT — AS196735 · JON.CZ s.r.o.

First sighted: Oct. 12, 2024, 3 a.m. · Last sighted: Feb. 23, 2026, 2 a.m.

Risk
0 (low)
Total hits
30
Total errors
4
Observed IPs
17
Top country
Czechia
Top city
Semily
Top region
South Moravian

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
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 4
Points 0.64

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
26
3xx
0
4xx
4
5xx
0
Unique URLs
0
Total hits
30
First seen
Oct. 12, 2024, 3 a.m.
Last seen
Feb. 23, 2026, 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
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 4 pts 0.64
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 4 3 0.64 March 17, 2025, 11:18 p.m. May 29, 2025, 12:48 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 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
Loading subnets…

Interesting IPs

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

188.75.176.106 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
5
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.134.179 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
4
Errors
1
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.149.41 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
3
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.167.86 low
Open report
0 /100
Last seen 2025-05-29 03:00
Hits
3
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.159.82 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
2
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.191.145 low
Open report
0 /100
Last seen 2024-10-13 03:00
Hits
2
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.133.125 low
Open report
0 /100
Last seen 2025-04-07 03:00
Hits
1
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.135.182 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.138.150 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.145.162 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
1
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.149.0 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.149.28 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.149.132 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
1
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.172.175 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
0
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.183.13 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
1
Errors
1
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.189.51 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
1
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.
188.75.191.119 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
1
Country
Czechia
ASN
AS196735
AS Org
JON.CZ s.r.o.