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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 2026-01-22 Results 7 Page 1 / 1

177.37.78.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.37.78.0
Broadcast
177.37.78.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.4653 , -48.8035
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 10:45 · 2025-12-17 19:13
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
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

186.232.149.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.232.149.0
Broadcast
186.232.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4653 , -48.8035
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 07:32 · 2025-11-06 07:32
Top ASN
AS28343 · UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A · UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil · Santa Catarina · Araquari
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

131.108.57.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.57.0
Broadcast
131.108.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4653 , -48.8035
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 18:17 · 2025-12-17 18:17
Top ASN
AS61688 · PAPANET REDESUL TELECOM
Top organization / ISP
Papanet Redesul Telecom · Ggnet Telecom Backbone
Top geo
Brazil · Santa Catarina · Araquari
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

177.37.79.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.37.79.0
Broadcast
177.37.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4653 , -48.8035
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:44 · 2025-12-17 04:44
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
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · 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 · 0 errors
First / Last seen
2025-09-07 02:41 · 2025-09-07 02:41
Top ASN
AS61688 · PAPANET REDESUL TELECOM
Top organization / ISP
Papanet Redesul Telecom · Ggnet Telecom Backbone
Top geo
Brazil · Santa Catarina · Araquari
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

131.108.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.56.0
Broadcast
131.108.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4653 , -48.8035
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-28 02:33 · 2025-08-28 02:33
Top ASN
AS61688 · PAPANET REDESUL TELECOM
Top organization / ISP
Papanet Redesul Telecom · Ggnet Telecom Backbone
Top geo
Brazil · Santa Catarina · Araquari
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →

168.195.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.195.230.0
Broadcast
168.195.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4653 , -48.8035
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 18:30 · 2025-05-05 18:30
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
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →