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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: Guaramirim · Clear
Snapshot 2026-03-06 Results 5 Page 1 / 1

170.80.15.0/24

Risk Max — LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
170.80.15.0
Broadcast
170.80.15.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-26.4605 , -48.9348
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263603 · Athena Telecomunicão Ltda
Top organization / ISP
Athena Telecomunicão Ltda · Athena Telecomunicão Ltda
Top geo
Brazil · Santa Catarina · Guaramirim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.80.12.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.80.12.0
Broadcast
170.80.12.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.4605 , -48.9348
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS263603 · Athena Telecomunicão Ltda
Top organization / ISP
Athena Telecomunicão Ltda · Athena Telecomunicão Ltda
Top geo
Brazil · Santa Catarina · Guaramirim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.232.130.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.232.130.0
Broadcast
181.232.130.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.4605 , -48.9348
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS271512 · TRIUNFO SOLUÇOES EM CONECTIVIDADE LTDA
Top organization / ISP
TRIUNFO SOLUÇOES EM CONECTIVIDADE LTDA · TRIUNFO SOLUÇOES EM CONECTIVIDADE LTDA
Top geo
Brazil · Santa Catarina · Guaramirim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.232.131.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.232.131.0
Broadcast
181.232.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4605 , -48.9348
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS271512 · TRIUNFO SOLUÇOES EM CONECTIVIDADE LTDA
Top organization / ISP
TRIUNFO SOLUÇOES EM CONECTIVIDADE LTDA · TRIUNFO SOLUÇOES EM CONECTIVIDADE LTDA
Top geo
Brazil · Santa Catarina · Guaramirim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.11.79.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.11.79.0
Broadcast
177.11.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4605 , -48.9348
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS263603 · Athena Telecomunicão Ltda
Top organization / ISP
Athena Telecomunicão Ltda · Athena Telecomunicão Ltda
Top geo
Brazil · Santa Catarina · Guaramirim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →