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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: Ivinhema · Clear
Snapshot 2026-03-10 Results 9 Page 1 / 1

45.5.242.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.5.242.0
Broadcast
45.5.242.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.380799999999997 , -53.75560000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266124 · AtivaNet Telecom Ltda
Top organization / ISP
AtivaNet Telecom Ltda · Marcio Eiji Yasue - ME
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.172.86.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.172.86.0
Broadcast
45.172.86.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.380800000000004 , -53.755599999999994
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268757 · BRITO & GONCALVES LTDA ME
Top organization / ISP
BRITO & GONCALVES LTDA ME · BRITO & GONCALVES LTDA ME
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.178.100.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.178.100.0
Broadcast
45.178.100.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.380800000000004 , -53.755599999999994
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS269024 · M. da Silveira Ferreira ME
Top organization / ISP
M. da Silveira Ferreira ME · marizete da silveira ferreira me
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.73.131.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.73.131.0
Broadcast
177.73.131.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.3808 , -53.7556
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS271624 · LD TELECOM EIRELI
Top organization / ISP
LD TELECOM EIRELI · LD TELECOM EIRELI
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.5.243.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.5.243.0
Broadcast
45.5.243.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.3808 , -53.7556
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS266124 · AtivaNet Telecom Ltda
Top organization / ISP
AtivaNet Telecom Ltda · Marcio Eiji Yasue - ME
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.84.147.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.84.147.0
Broadcast
187.84.147.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.3808 , -53.7556
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS274685 · HS TELECOMUNICACAO E TECNOLOGIA LTDA
Top organization / ISP
HS TELECOMUNICACAO E TECNOLOGIA LTDA · HS TELECOMUNICACAO E TECNOLOGIA LTDA
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.185.99.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.185.99.0
Broadcast
45.185.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.3808 , -53.7556
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS269372 · ProSys Informatica LTDA ME
Top organization / ISP
ProSys Informatica LTDA ME · ProSys Informatica LTDA ME
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.172.85.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.172.85.0
Broadcast
45.172.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.3808 , -53.7556
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS268757 · BRITO & GONCALVES LTDA ME
Top organization / ISP
BRITO & GONCALVES LTDA ME · BRITO & GONCALVES LTDA ME
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.6.78.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.6.78.0
Broadcast
45.6.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.3808 , -53.7556
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS266180 · CIANET DOURADOS-SERV. EM TEL. E TECN. DA INF. LTDA
Top organization / ISP
Cianet Dourados-serv. EM Tel. E Tecn. DA Inf. Ltda · MOREIRA & MATOS LTDA
Top geo
Brazil · Mato Grosso do Sul · Ivinhema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →