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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: Nova Telecom Ltda · Clear
Snapshot 2026-03-05 Results 10 Page 1 / 1

138.0.113.0/24

Risk Max — LOW Footprint 6.250% Hits 27
Prefix / IP version
/24 · IPv4
Network
138.0.113.0
Broadcast
138.0.113.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-22.542300000000004 , -44.170200000000015
Hits / Errors
27 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS264544 · SUPER NOVA TELECOM LTDA
Top organization / ISP
Super Nova Telecom Ltda · Super Nova Telecom Ltda
Top geo
Brazil · Rio de Janeiro · Barra Mansa
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.243.0/24

Risk Max — LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.243.243.0
Broadcast
191.243.243.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
2.8236 , -60.6745
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263519 · Minas Nova Telecom LTDA
Top organization / ISP
R G DE SOUZA INFORMATICA · Minas Nova Telecom LTDA
Top geo
Brazil · Roraima · Boa Vista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.242.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.243.242.0
Broadcast
191.243.242.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263519 · Minas Nova Telecom LTDA
Top organization / ISP
Minas Nova Telecom LTDA · L.X DE OLIVEIRA PROVEDOR DE INTERNET
Top geo
Brazil · São Paulo · São Paulo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.126.94.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.126.94.0
Broadcast
177.126.94.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-10.1683 , -48.3264
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS262352 · NOVA TELECOM LTDA
Top organization / ISP
SUA INTERNET LTDA · Nova Telecom Ltda
Top geo
Brazil · Tocantins · Palmas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.126.84.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.126.84.0
Broadcast
177.126.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.1683 , -48.3264
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS262352 · NOVA TELECOM LTDA
Top organization / ISP
SUA INTERNET LTDA · Nova Telecom Ltda
Top geo
Brazil · Tocantins · Palmas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.211.252.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.211.252.0
Broadcast
38.211.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5257 , -46.8288
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS263966 · WORLD WIFI TELECOMUNICAÇÕES LTDA - ME
Top organization / ISP
Marcio De Lira Nova Telecom Ltda · WORLD WIFI TELECOMUNICAÇÕES LTDA - ME
Top geo
Brazil · São Paulo · Carapicuíba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.126.87.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.126.87.0
Broadcast
177.126.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.1683 , -48.3264
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS262352 · NOVA TELECOM LTDA
Top organization / ISP
Nova Telecom Ltda · Nova Telecom Ltda
Top geo
Brazil · Tocantins · Palmas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.126.83.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.126.83.0
Broadcast
177.126.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.1683 , -48.3264
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262352 · NOVA TELECOM LTDA
Top organization / ISP
Nova Telecom Ltda · Nova Telecom Ltda
Top geo
Brazil · Tocantins · Palmas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.243.241.0
Broadcast
191.243.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.7989 , -45.2459
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS263519 · Minas Nova Telecom LTDA
Top organization / ISP
Minas Nova Telecom LTDA · Netlite Internet
Top geo
Brazil · Maranhão · Pio XII
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.246.106.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.246.106.0
Broadcast
170.246.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.1683 , -48.3264
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS262352 · NOVA TELECOM LTDA
Top organization / ISP
Nova Telecom Ltda · Nova Telecom Ltda
Top geo
Brazil · Tocantins · Palmas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →