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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: AMAZONET TELECOMUNICACOES LTDA · Clear
Snapshot 2026-01-22 Results 6 Page 1 / 1

138.94.39.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.94.39.0
Broadcast
138.94.39.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-2.444 , -54.7146
Hits / Errors
4 hits · 1 errors
First / Last seen
2025-12-17 01:05 · 2025-12-21 20:31
Top ASN
AS264344 · AMAZONET TELECOMUNICACOES LTDA
Top organization / ISP
Amazonet Telecomunicacoes Ltda · Amazonet Telecomunicacoes Ltda
Top geo
Brazil · Pará · Santarém
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

138.94.37.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.94.37.0
Broadcast
138.94.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.444 , -54.7146
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 12:45 · 2025-12-17 12:45
Top ASN
AS264344 · AMAZONET TELECOMUNICACOES LTDA
Top organization / ISP
Amazonet Telecomunicacoes Ltda · Amazonet Telecomunicacoes Ltda
Top geo
Brazil · Pará · Santarém
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

138.185.86.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.185.86.0
Broadcast
138.185.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.1032 , -60.0288
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-25 22:00 · 2025-11-25 22:00
Top ASN
AS264344 · AMAZONET TELECOMUNICACOES LTDA
Top organization / ISP
Amazonet Telecomunicacoes Ltda · Amazonet Telecomunicacoes Ltda
Top geo
Brazil · Amazonas · Manaus
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

138.185.84.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.185.84.0
Broadcast
138.185.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.1032 , -60.0288
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 18:52 · 2025-11-06 18:52
Top ASN
AS264344 · AMAZONET TELECOMUNICACOES LTDA
Top organization / ISP
Amazonet Telecomunicacoes Ltda · Amazonet Telecomunicacoes Ltda
Top geo
Brazil · Amazonas · Manaus
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

138.94.38.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.94.38.0
Broadcast
138.94.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.444 , -54.7146
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 11:44 · 2025-11-06 11:44
Top ASN
AS264344 · AMAZONET TELECOMUNICACOES LTDA
Top organization / ISP
Amazonet Telecomunicacoes Ltda · Amazonet Telecomunicacoes Ltda
Top geo
Brazil · Pará · Santarém
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

138.94.36.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.94.36.0
Broadcast
138.94.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.444 , -54.7146
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 02:52 · 2025-11-06 02:52
Top ASN
AS264344 · AMAZONET TELECOMUNICACOES LTDA
Top organization / ISP
Amazonet Telecomunicacoes Ltda · Amazonet Telecomunicacoes Ltda
Top geo
Brazil · Pará · Santarém
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →