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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: NDC PROVEDOR DE INTERNET LTDA · Clear
Snapshot 2026-01-31 Results 4 Page 1 / 1

177.10.130.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.10.130.0
Broadcast
177.10.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8491 , -43.7781
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 23:29 · 2025-12-14 23:29
Top ASN
AS262739 · NDC PROVEDOR DE INTERNET LTDA
Top organization / ISP
NDC PROVEDOR DE INTERNET LTDA · NDC PROVEDOR DE INTERNET LTDA
Top geo
Brazil · Rio de Janeiro · Itaguaí
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

177.10.131.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.10.131.0
Broadcast
177.10.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8491 , -43.7781
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 09:45 · 2025-11-06 09:45
Top ASN
AS262739 · NDC PROVEDOR DE INTERNET LTDA
Top organization / ISP
NDC PROVEDOR DE INTERNET LTDA · NDC PROVEDOR DE INTERNET LTDA
Top geo
Brazil · Rio de Janeiro · Itaguaí
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

177.10.129.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.10.129.0
Broadcast
177.10.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8491 , -43.7781
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-26 12:32 · 2025-09-26 12:32
Top ASN
AS262739 · NDC PROVEDOR DE INTERNET LTDA
Top organization / ISP
NDC PROVEDOR DE INTERNET LTDA · NDC PROVEDOR DE INTERNET LTDA
Top geo
Brazil · Rio de Janeiro · Itaguaí
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

177.10.128.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.10.128.0
Broadcast
177.10.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8491 , -43.7781
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-26 21:47 · 2025-08-26 21:47
Top ASN
AS262739 · NDC PROVEDOR DE INTERNET LTDA
Top organization / ISP
NDC PROVEDOR DE INTERNET LTDA · NDC PROVEDOR DE INTERNET LTDA
Top geo
Brazil · Rio de Janeiro · Itaguaí
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →