DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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: Signal Provedor De Acesso A Internet Ltda · Clear
Snapshot 2026-03-08 Results 4 Page 1 / 1

191.243.211.0/24

Risk Max — LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
191.243.211.0
Broadcast
191.243.211.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-23.6266 , -46.56380000000001
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS263513 · SIGNAL PROVEDOR DE ACESSO A INTERNET LTDA
Top organization / ISP
Signal Provedor De Acesso A Internet Ltda · Signal Provedor De Acesso A Internet Ltda
Top geo
Brazil · São Paulo · Santo André
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.208.0/24

Risk Max — LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
191.243.208.0
Broadcast
191.243.208.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-23.626600000000003 , -46.5638
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS263513 · SIGNAL PROVEDOR DE ACESSO A INTERNET LTDA
Top organization / ISP
Signal Provedor De Acesso A Internet Ltda · Signal Provedor De Acesso A Internet Ltda
Top geo
Brazil · São Paulo · Santo André
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.210.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.243.210.0
Broadcast
191.243.210.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.6266 , -46.5638
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS263513 · SIGNAL PROVEDOR DE ACESSO A INTERNET LTDA
Top organization / ISP
Signal Provedor De Acesso A Internet Ltda · Signal Provedor De Acesso A Internet Ltda
Top geo
Brazil · São Paulo · Santo André
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.209.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.243.209.0
Broadcast
191.243.209.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.673 , -46.5302
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS263513 · SIGNAL PROVEDOR DE ACESSO A INTERNET LTDA
Top organization / ISP
Signal Provedor De Acesso A Internet Ltda · Signal Provedor De Acesso A Internet Ltda
Top geo
Brazil · São Paulo · Santo André
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →