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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: Starchip Monitoramento E Seguranca Ltda · Clear
Snapshot 2026-03-05 Results 3 Page 1 / 1

177.66.19.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.66.19.0
Broadcast
177.66.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.7951 , -48.8384
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS262487 · STARCHIP MONITORAMENTO E SEGURANCA LTDA
Top organization / ISP
Starchip Monitoramento E Seguranca Ltda · Starchip Monitoramento E Seguranca Ltda
Top geo
Brazil · São Paulo · Ibitinga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.66.18.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.18.0
Broadcast
177.66.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.7951 , -48.8384
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262487 · STARCHIP MONITORAMENTO E SEGURANCA LTDA
Top organization / ISP
Starchip Monitoramento E Seguranca Ltda · Starchip Monitoramento E Seguranca Ltda
Top geo
Brazil · São Paulo · Ibitinga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.66.17.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.17.0
Broadcast
177.66.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2871 , -47.5363
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS262487 · STARCHIP MONITORAMENTO E SEGURANCA LTDA
Top organization / ISP
Starchip Monitoramento E Seguranca Ltda · Starchip Monitoramento E Seguranca Ltda
Top geo
Brazil · São Paulo · Serra Azul
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →