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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: Netmania Ltda ME · Clear
Snapshot 2026-02-17 Results 4 Page 1 / 1

138.97.151.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.97.151.0
Broadcast
138.97.151.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-17.7838 , -40.5319
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-09-09 01:32 · 2025-09-10 23:30
Top ASN
AS264197 · NETMANIA LTDA ME
Top organization / ISP
Rpcnet Internet Informatica · Netmania Ltda ME
Top geo
Brazil · Minas Gerais · Nanuque
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

138.97.149.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.97.149.0
Broadcast
138.97.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.6337 , -40.8021
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 02:16 · 2025-09-08 02:16
Top ASN
AS264197 · NETMANIA LTDA ME
Top organization / ISP
Netmania Ltda ME · Netmania Ltda ME
Top geo
Brazil · Espírito Santo · Barra de São Francisco
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

138.97.148.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.97.148.0
Broadcast
138.97.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.6337 , -40.8021
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 04:19 · 2025-07-31 04:19
Top ASN
AS264197 · NETMANIA LTDA ME
Top organization / ISP
Caique Jordan Elizeu Carvalho · Netmania Ltda ME
Top geo
Brazil · Espírito Santo · Barra de São Francisco
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

138.97.150.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.97.150.0
Broadcast
138.97.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.6337 , -40.8021
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-20 08:19 · 2025-07-20 08:19
Top ASN
AS264197 · NETMANIA LTDA ME
Top organization / ISP
Netmania Ltda ME · Netmania Ltda ME
Top geo
Brazil · Espírito Santo · Barra de São Francisco
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →