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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: Araquari · Clear
Snapshot 2026-03-10 Results 4 Page 1 / 1

177.37.78.0/24

Risk Max — LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.37.78.0
Broadcast
177.37.78.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-26.465300000000003 , -48.8035
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS262417 · UltraTelecom Provedora de Internet
Top organization / ISP
UltraTelecom Provedora de Internet · UltraTelecom Provedora de Internet
Top geo
Brazil · Santa Catarina · Araquari
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.37.79.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.37.79.0
Broadcast
177.37.79.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-26.465300000000003 , -48.8035
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS262417 · UltraTelecom Provedora de Internet
Top organization / ISP
UltraTelecom Provedora de Internet · UltraTelecom Provedora de Internet
Top geo
Brazil · Santa Catarina · Araquari
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.108.57.0/24

Risk Max — LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
131.108.57.0
Broadcast
131.108.57.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.4653 , -48.80350000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS61688 · PAPANET REDESUL TELECOM
Top organization / ISP
Papanet Redesul Telecom · Papanet Redesul Telecom
Top geo
Brazil · Santa Catarina · Araquari
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.108.58.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.58.0
Broadcast
131.108.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4653 , -48.8035
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS61688 · PAPANET REDESUL TELECOM
Top organization / ISP
Papanet Redesul Telecom · Papanet Redesul Telecom
Top geo
Brazil · Santa Catarina · Araquari
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →