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ASN REPORT — AS271179 · OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA

First sighted: Dec. 20, 2023, 2 a.m. · Last sighted: Feb. 28, 2026, 2 a.m.

Risk
0 (low)
Total hits
85
Total errors
12
Observed IPs
37
Top country
Brazil
Top city
Olinda
Top region
Pernambuco

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
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 9
Points 35.20

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
73
3xx
0
4xx
12
5xx
0
Unique URLs
0
Total hits
85
First seen
Dec. 20, 2023, 2 a.m.
Last seen
Feb. 28, 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 35.20
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 4 2 22.00 Dec. 20, 2023, 3:31 p.m. Feb. 20, 2026, 6:10 p.m. —
12 2 1 13.20 Dec. 20, 2023, 3:31 p.m. Dec. 20, 2023, 3:31 p.m. —
0 3 2 0.00 Dec. 20, 2023, 3:31 p.m. Feb. 20, 2026, 6:10 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).

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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.

179.51.151.7 low
Open report
1 /100
Last seen 2026-01-21 02:00
Hits
5
Errors
2
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.143 low
Open report
0 /100
Last seen 2025-09-17 03:00
Hits
9
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.5 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
7
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.180 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
7
Errors
2
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.189 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
4
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.160 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.162 low
Open report
0 /100
Last seen 2025-09-10 03:00
Hits
3
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.234 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
3
Errors
1
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.248 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
3
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.149.22 low
Open report
0 /100
Last seen 2025-09-24 03:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.146 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.222 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.132 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.133 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.135 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.139 low
Open report
0 /100
Last seen 2025-07-22 03:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.165 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
1
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.181 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.182 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.188 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.191 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
2
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.240 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
2
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.148.161 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.139 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.151 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
1
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.209 low
Open report
0 /100
Last seen 2025-07-17 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.216 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.237 low
Open report
0 /100
Last seen 2026-02-27 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.150.244 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.40 low
Open report
0 /100
Last seen 2025-08-08 03:00
Hits
1
Errors
1
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.43 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.84 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.130 low
Open report
0 /100
Last seen 2025-09-18 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.161 low
Open report
0 /100
Last seen 2025-10-10 03:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.167 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.190 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA
179.51.151.237 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
0
Country
Brazil
ASN
AS271179
AS Org
OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA