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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: VIANET TELECOM LTDA · Clear
Snapshot 2026-02-15 Results 3 Page 1 / 1

138.185.69.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.185.69.0
Broadcast
138.185.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.1322 , -42.3136
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-14 07:52 · 2025-12-14 07:53
Top ASN
AS270919 · VIANET TELECOM LTDA
Top organization / ISP
Vianet Telecom Ltda · Vianet Telecom Ltda
Top geo
Brazil · Piauí · Barras
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

138.185.71.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.185.71.0
Broadcast
138.185.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.1322 , -42.3136
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-29 13:23 · 2025-09-29 13:23
Top ASN
AS270919 · VIANET TELECOM LTDA
Top organization / ISP
Vianet Telecom Ltda · Vianet Telecom Ltda
Top geo
Brazil · Piauí · Barras
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

177.200.81.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.200.81.0
Broadcast
177.200.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.02167 , -46.635
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 03:02 · 2025-11-06 03:02
Top ASN
AS28368 · SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME
Top organization / ISP
Vianet Telecom Ltda · Sobralnet Servicos E Telecomunicacoes Ltda - ME
Top geo
Brazil · Pará · Augusto Corrêa
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →