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ASN REPORT — AS266623 · 18.843.555 LTDA

First sighted: May 6, 2025, 3 a.m. · Last sighted: Feb. 23, 2026, 2 a.m.

Risk
1 (low)
Total hits
176
Total errors
49
Observed IPs
93
Top country
Brazil
Top city
Jaboatão dos Guararapes
Top region
Pernambuco

Risk

Model: v1 Computed: 2026-02-27 17:09:49
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 5
Points 15.40
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 3
Points 0.48

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
127
3xx
0
4xx
49
5xx
0
Unique URLs
0
Total hits
176
First seen
May 6, 2025, 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
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 5 pts 15.40
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 2 11.00 Feb. 17, 2026, 4:59 p.m. Feb. 21, 2026, 12:39 a.m. —
8 1 1 4.40 Feb. 17, 2026, 4:59 p.m. Feb. 17, 2026, 4:59 p.m. —
0 2 2 0.00 Feb. 17, 2026, 4:59 p.m. Feb. 21, 2026, 12:39 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 3 pts 0.48
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 3 2 0.48 Aug. 26, 2025, 7:17 p.m. Oct. 28, 2025, 8:09 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.

128.201.77.104 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
9
Errors
3
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.15 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.167 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.138 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.33 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
5
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.45 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.120 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
4
Errors
3
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.161 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.169 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.140 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.207 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.244 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.60 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.82 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.94 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
3
Errors
2
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.162 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.164 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.75 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.241 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.56 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.76 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.77 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.123 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
2
Errors
2
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.130 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.163 low
Open report
0 /100
Last seen 2026-01-22 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.172 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.222 low
Open report
0 /100
Last seen 2025-08-23 03:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.240 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.12 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.27 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.57 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.105 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.106 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.160 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.161 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.231 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.36 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
2
Errors
2
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.100 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.79.26 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.79.28 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.79.96 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
2
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.79.102 low
Open report
0 /100
Last seen 2025-09-11 03:00
Hits
2
Errors
2
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.34 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.41 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.113 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.145 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.162 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.175 low
Open report
0 /100
Last seen 2025-11-07 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.204 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.76.216 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.20 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.24 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.35 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.44 low
Open report
0 /100
Last seen 2025-11-07 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.47 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.64 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.65 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.66 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.83 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.86 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.96 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.107 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.183 low
Open report
0 /100
Last seen 2025-05-07 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.196 low
Open report
0 /100
Last seen 2025-08-03 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.225 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.226 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.228 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.77.229 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.5 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.20 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.52 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.66 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.86 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.92 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA
128.201.78.113 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS266623
AS Org
18.843.555 LTDA