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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 Pomba · Clear
Snapshot 2026-03-10 Results 8 Page 1 / 1

187.109.88.0/24

Risk Max — LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
187.109.88.0
Broadcast
187.109.88.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS53139 · RDF Informatica Ltda
Top organization / ISP
RDF Informatica Ltda · RDF Informatica Ltda
Top geo
Brazil · Minas Gerais · Rio Pomba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.176.74.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.176.74.0
Broadcast
45.176.74.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS268934 · Plácido e Siqueira Som e Imagem LTDA-ME
Top organization / ISP
Plácido e Siqueira Som e Imagem LTDA-ME · Plácido e Siqueira Som e Imagem LTDA-ME
Top geo
Brazil · Minas Gerais · Rio Pomba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.109.85.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.109.85.0
Broadcast
187.109.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS53139 · RDF Informatica Ltda
Top organization / ISP
RDF Informatica Ltda · RDF Informatica Ltda
Top geo
Brazil · Minas Gerais · Rio Pomba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.109.82.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.109.82.0
Broadcast
187.109.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS53139 · RDF Informatica Ltda
Top organization / ISP
RDF Informatica Ltda · RDF Informatica Ltda
Top geo
Brazil · Minas Gerais · Rio Pomba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.109.94.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.109.94.0
Broadcast
187.109.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS53139 · RDF Informatica Ltda
Top organization / ISP
RDF Informatica Ltda · RDF Informatica Ltda
Top geo
Brazil · Minas Gerais · Rio Pomba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.109.95.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.109.95.0
Broadcast
187.109.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS53139 · RDF Informatica Ltda
Top organization / ISP
RDF Informatica Ltda · RDF Informatica Ltda
Top geo
Brazil · Minas Gerais · Rio Pomba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.109.90.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.109.90.0
Broadcast
187.109.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS53139 · RDF Informatica Ltda
Top organization / ISP
RDF Informatica Ltda · RDF Informatica Ltda
Top geo
Brazil · Minas Gerais · Rio Pomba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.109.83.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.109.83.0
Broadcast
187.109.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS53139 · RDF Informatica Ltda
Top organization / ISP
RDF Informatica Ltda · RDF Informatica Ltda
Top geo
Brazil · Minas Gerais · Rio Pomba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →