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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: São Sebastião do Caí · Clear
Snapshot 2026-03-21 Results — Page 1 / 1

187.111.157.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.111.157.0
Broadcast
187.111.157.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.5909 , -51.3508
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS262715 · Caezar Provedor de Internet EIRELI
Top organization / ISP
Caezar Provedor de Internet EIRELI · Caezar Provedor de Internet EIRELI
Top geo
Brazil · Rio Grande do Sul · São Sebastião do Caí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.111.156.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.111.156.0
Broadcast
187.111.156.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.5909 , -51.3508
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS262715 · Caezar Provedor de Internet EIRELI
Top organization / ISP
Caezar Provedor de Internet EIRELI · Caezar Provedor de Internet EIRELI
Top geo
Brazil · Rio Grande do Sul · São Sebastião do Caí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.111.153.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.111.153.0
Broadcast
187.111.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.5909 , -51.3508
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262715 · Caezar Provedor de Internet EIRELI
Top organization / ISP
Caezar Provedor de Internet EIRELI · Caezar Provedor de Internet EIRELI
Top geo
Brazil · Rio Grande do Sul · São Sebastião do Caí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.111.159.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.111.159.0
Broadcast
187.111.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.5909 , -51.3508
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262715 · Caezar Provedor de Internet EIRELI
Top organization / ISP
Caezar Provedor de Internet EIRELI · Caezar Provedor de Internet EIRELI
Top geo
Brazil · Rio Grande do Sul · São Sebastião do Caí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.111.149.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.111.149.0
Broadcast
187.111.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.5909 , -51.3508
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS262715 · Caezar Provedor de Internet EIRELI
Top organization / ISP
Caezar Provedor de Internet EIRELI · Caezar Provedor de Internet EIRELI
Top geo
Brazil · Rio Grande do Sul · São Sebastião do Caí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.111.158.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.111.158.0
Broadcast
187.111.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.5909 , -51.3508
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS262715 · Caezar Provedor de Internet EIRELI
Top organization / ISP
Caezar Provedor de Internet EIRELI · Caezar Provedor de Internet EIRELI
Top geo
Brazil · Rio Grande do Sul · São Sebastião do Caí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →