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ASN REPORT — AS263478 · DUFIBRANET TELECOM LTDA

First sighted: Feb. 23, 2024, 2 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
3 (low)
Total hits
718
Total errors
141
Observed IPs
247
Top country
Brazil
Top city
Montes Claros
Top region
Minas Gerais

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
3
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 20
Points 64.90
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 1
Points 0.96

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
577
3xx
0
4xx
141
5xx
0
Unique URLs
0
Total hits
718
First seen
Feb. 23, 2024, 2 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 20 pts 64.90
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 7 6 38.50 Feb. 17, 2026, 3:12 p.m. Feb. 25, 2026, 8:49 p.m. —
8 6 5 26.40 Feb. 17, 2026, 3:12 p.m. Feb. 25, 2026, 8:49 p.m. —
0 7 6 0.00 Feb. 17, 2026, 3:12 p.m. Feb. 25, 2026, 8:49 p.m. —
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 1 pts 0.96
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 1 1 0.96 June 22, 2025, 2:34 p.m. June 22, 2025, 2:34 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.

138.204.80.125 low
Open report
1 /100
Last seen 2026-02-21 02:00
Hits
11
Errors
2
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
45.226.233.70 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
31
Errors
5
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.193.188 low
Open report
0 /100
Last seen 2024-02-24 02:00
Hits
14
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.88 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
11
Errors
4
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.197 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
9
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.218 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
9
Errors
2
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.233 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
9
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.65 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
9
Errors
3
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.78 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
9
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.91 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
9
Errors
4
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.122 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
9
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.237 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
8
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.226 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.112 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
8
Errors
3
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
200.5.35.176 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
8
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
45.226.232.54 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.195 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.196 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.214 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
7
Errors
2
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.240 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
7
Errors
3
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.253 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.255 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.193.9 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.67 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
7
Errors
3
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.70 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.104 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.117 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
7
Errors
2
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
200.5.35.178 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
7
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
45.226.232.25 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
6
Errors
3
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.217 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
6
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.230 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
6
Errors
2
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.95 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
6
Errors
5
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.107 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
200.5.32.69 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
6
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
45.226.232.24 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
5
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.131 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.192 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.199 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
5
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.201 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.208 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.247 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.93 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.94 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
5
Errors
3
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.101 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
200.5.32.236 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
200.5.35.190 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
5
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.135 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.167 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.232 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.254 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.211 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.228 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.229 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.243 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.68 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.69 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.115 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
4
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
191.242.195.172 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
4
Errors
3
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
200.5.35.177 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
45.226.232.7 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
45.226.235.22 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.82.122 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.3 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.156 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.177 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.181 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.204 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.205 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.220 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
138.204.83.242 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.193 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.198 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.204 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.205 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA
170.83.180.206 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS263478
AS Org
DUFIBRANET TELECOM LTDA