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ASN REPORT — AS266250 · ESSO FIBRA

First sighted: Aug. 2, 2025, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
1 (low)
Total hits
183
Total errors
52
Observed IPs
74
Top country
Brazil
Top city
Igrejinha
Top region
Rio Grande do Sul

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
1
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 9
Points 29.70
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 1
Points 0.12

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
131
3xx
0
4xx
52
5xx
0
Unique URLs
0
Total hits
183
First seen
Aug. 2, 2025, 3 a.m.
Last seen
March 2, 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
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 9 pts 29.70
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 3 3 16.50 Feb. 18, 2026, 10:53 p.m. Feb. 25, 2026, 4:29 p.m. —
8 3 3 13.20 Feb. 18, 2026, 10:53 p.m. Feb. 25, 2026, 4:29 p.m. —
0 3 3 0.00 Feb. 18, 2026, 10:53 p.m. Feb. 25, 2026, 4:29 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 1 pts 0.12
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 1 1 0.12 Nov. 28, 2025, 4:55 a.m. Nov. 28, 2025, 4:55 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).

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.

45.6.208.53 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
14
Errors
7
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.248 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
9
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.213 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.237 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
7
Errors
3
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.208 low
Open report
0 /100
Last seen 2025-09-27 03:00
Hits
5
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.233 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.247 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.208.23 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.129 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.197 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.212 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.215 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.163 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
4
Errors
2
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.239 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
4
Errors
2
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.208.39 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.208.209 low
Open report
0 /100
Last seen 2025-09-13 03:00
Hits
3
Errors
3
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.209.53 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.196 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.201 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.202 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.209 low
Open report
0 /100
Last seen 2025-09-16 03:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.219 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.223 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.231 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.240 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
3
Errors
3
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.242 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.253 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.208.21 low
Open report
0 /100
Last seen 2025-09-11 03:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.128 low
Open report
0 /100
Last seen 2026-01-22 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.130 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.198 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.203 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.220 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.221 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.161 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.167 low
Open report
0 /100
Last seen 2026-01-20 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.171 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.174 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.175 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.229 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.245 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
2
Errors
2
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.250 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.254 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.255 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.208.140 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.208.150 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.40 low
Open report
0 /100
Last seen 2025-10-29 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.132 low
Open report
0 /100
Last seen 2025-09-17 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.134 low
Open report
0 /100
Last seen 2025-09-10 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.137 low
Open report
0 /100
Last seen 2025-09-21 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.139 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.140 low
Open report
0 /100
Last seen 2025-09-09 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.192 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.194 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.199 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.200 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.205 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.207 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.210 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.210.218 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.160 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.162 low
Open report
0 /100
Last seen 2025-08-03 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.168 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.224 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.225 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.226 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.227 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.230 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.232 low
Open report
0 /100
Last seen 2025-09-12 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.238 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.244 low
Open report
0 /100
Last seen 2025-12-14 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.246 low
Open report
0 /100
Last seen 2025-08-21 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.251 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA
45.6.211.252 low
Open report
0 /100
Last seen 2026-01-20 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266250
AS Org
ESSO FIBRA