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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.
Active filter: Canguçu · Clear
Snapshot 2026-03-05 Results 7 Page 1 / 1

201.140.243.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.140.243.0
Broadcast
201.140.243.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.2106 , -52.6637
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS61830 · NETTRON PROVEDOR DE INTERNET LTDA - ME
Top organization / ISP
Nettron Provedor De Internet Ltda - ME · Nettron Telecomunicacoes Ltda - ME
Top geo
Brazil · Rio Grande do Sul · Canguçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.91.152.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.91.152.0
Broadcast
177.91.152.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.2106 , -52.6637
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS263442 · NOVANET TELECOMUNICACOES LTDA
Top organization / ISP
Novanet Telecomunicacoes Ltda · GIALES FISCHER GRUTZMANN & CIA LTDA
Top geo
Brazil · Rio Grande do Sul · Canguçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

201.140.242.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.140.242.0
Broadcast
201.140.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2106 , -52.6637
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS61830 · NETTRON PROVEDOR DE INTERNET LTDA - ME
Top organization / ISP
Nettron Provedor De Internet Ltda - ME · Nettron Telecomunicacoes Ltda - ME
Top geo
Brazil · Rio Grande do Sul · Canguçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

201.140.240.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.140.240.0
Broadcast
201.140.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2106 , -52.6637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS61830 · NETTRON PROVEDOR DE INTERNET LTDA - ME
Top organization / ISP
Nettron Provedor De Internet Ltda - ME · Nettron Telecomunicacoes Ltda - ME
Top geo
Brazil · Rio Grande do Sul · Canguçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

201.140.241.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.140.241.0
Broadcast
201.140.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2106 , -52.6637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS61830 · NETTRON PROVEDOR DE INTERNET LTDA - ME
Top organization / ISP
Nettron Provedor De Internet Ltda - ME · Nettron Telecomunicacoes Ltda - ME
Top geo
Brazil · Rio Grande do Sul · Canguçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.10.119.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.10.119.0
Broadcast
177.10.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2106 , -52.6637
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS52917 · SPACE NET SERV. DE TELECOMUNICAÇÃO EM INF. LTDA-ME
Top organization / ISP
Vento Sul Informatica e Comercio de Equ LTDA · SPACE NET SERV. DE TELECOMUNICAÇÃO EM INF. LTDA-ME
Top geo
Brazil · Rio Grande do Sul · Canguçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

168.205.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.205.178.0
Broadcast
168.205.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2106 , -52.6637
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262459 · Osirnet Info Telecom Ltda.
Top organization / ISP
Osirnet Info Telecom Ltda · Osirnet Info Telecom Ltda.
Top geo
Brazil · Rio Grande do Sul · Canguçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →