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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: Rio Grande da Serra · Clear
Snapshot 2026-03-03 Results 6 Page 1 / 1

190.115.66.0/24

Risk Max — LOW Footprint 5.469% Hits 19
Prefix / IP version
/24 · IPv4
Network
190.115.66.0
Broadcast
190.115.66.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-23.735099999999996 , -46.37350000000001
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270419 · FIBER WEB SERVICES LTDA
Top organization / ISP
Fiber Web Services Ltda · Fiber Web Services Ltda
Top geo
Brazil · São Paulo · Rio Grande da Serra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.115.67.0/24

Risk Max — LOW Footprint 4.297% Hits 21
Prefix / IP version
/24 · IPv4
Network
190.115.67.0
Broadcast
190.115.67.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-23.735099999999996 , -46.3735
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS270419 · FIBER WEB SERVICES LTDA
Top organization / ISP
Fiber Web Services Ltda · Fiber Web Services Ltda
Top geo
Brazil · São Paulo · Rio Grande da Serra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.63.237.0/24

Risk Max — LOW Footprint 4.297% Hits 20
Prefix / IP version
/24 · IPv4
Network
179.63.237.0
Broadcast
179.63.237.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-23.735099999999996 , -46.37349999999999
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271439 · PLANET TEL TELECOMUNICACOES - EIRELI
Top organization / ISP
Planet TEL Telecomunicacoes - Eireli · Planet TEL Telecomunicacoes - Eireli
Top geo
Brazil · São Paulo · Rio Grande da Serra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.115.64.0/24

Risk Max — LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
190.115.64.0
Broadcast
190.115.64.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-23.7351 , -46.3735
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270419 · FIBER WEB SERVICES LTDA
Top organization / ISP
Fiber Web Services Ltda · Fiber Web Services Ltda
Top geo
Brazil · São Paulo · Rio Grande da Serra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.115.65.0/24

Risk Max — LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
190.115.65.0
Broadcast
190.115.65.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.735099999999996 , -46.37349999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS270419 · FIBER WEB SERVICES LTDA
Top organization / ISP
Fiber Web Services Ltda · Fiber Web Services Ltda
Top geo
Brazil · São Paulo · Rio Grande da Serra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.191.155.0/24

Risk Max — LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
38.191.155.0
Broadcast
38.191.155.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.7442 , -46.3983
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS273454 · TELVIA TELECOMUNICACOES LTDA
Top organization / ISP
Telvia Telecomunicacoes LTDA / Telvia Internet · Telvia Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Rio Grande da Serra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →