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ASN REPORT — AS266401 · CNA NET

First sighted: July 22, 2025, 3 a.m. · Last sighted: Feb. 26, 2026, 2 a.m.

Risk
0 (low)
Total hits
80
Total errors
24
Observed IPs
54
Top country
Brazil
Top city
Cachoeira
Top region
Bahia

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 1
Points 0.16

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
56
3xx
0
4xx
24
5xx
0
Unique URLs
0
Total hits
80
First seen
July 22, 2025, 3 a.m.
Last seen
Feb. 26, 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 1 pts 0.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 1 1 0.16 Aug. 26, 2025, 7:12 p.m. Aug. 26, 2025, 7:12 p.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).

Loading map…

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.

170.81.60.233 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.223 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.221 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.150 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.162 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.163 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.63.109 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.133 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.193 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.208 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.142 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
2
Errors
2
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.150 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.212 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.233 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
2
Errors
2
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.236 low
Open report
0 /100
Last seen 2026-01-22 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.132 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.134 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.135 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.139 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.140 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.142 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.144 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.148 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.151 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.157 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.160 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.165 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.168 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.173 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.178 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.183 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.200 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.222 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.224 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.60.243 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.129 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.136 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.141 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.155 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.163 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.172 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.173 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.176 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.186 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.190 low
Open report
0 /100
Last seen 2025-10-14 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.195 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.227 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.228 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.237 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.243 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.245 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.61.251 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.62.139 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET
170.81.63.98 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266401
AS Org
CNA NET