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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: Asa-Sannres Telecom Ltda · Clear
Snapshot 2026-03-13 Results 2 Page 1 / 1

181.191.136.0/24

Risk Max — LOW Footprint 1.953% Hits 11
Prefix / IP version
/24 · IPv4
Network
181.191.136.0
Broadcast
181.191.136.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-8.152100000000003 , -49.6045
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271079 · Asa-Sannres Telecom Ltda
Top organization / ISP
Asa-Sannres Telecom Ltda · Asa-Sannres Telecom Ltda
Top geo
Brazil · Pará · Conceição do Araguaia
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.191.139.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.191.139.0
Broadcast
181.191.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.064 , -50.1815
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS271079 · Asa-Sannres Telecom Ltda
Top organization / ISP
Asa-Sannres Telecom Ltda · Asa-Sannres Telecom Ltda
Top geo
Brazil · Pará · Redenção
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →