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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: Etecsa Areas De Internet · Clear
Snapshot 2026-03-06 Results 3 Page 1 / 1

152.206.123.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.206.123.0
Broadcast
152.206.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1392 , -82.3906
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS27725 · Empresa de Telecomunicaciones de Cuba, S.A.
Top organization / ISP
Etecsa Areas De Internet · Empresa de Telecomunicaciones de Cuba
Top geo
Cuba · Havana · Havana
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

152.206.121.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.206.121.0
Broadcast
152.206.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1392 , -82.3906
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS27725 · Empresa de Telecomunicaciones de Cuba, S.A.
Top organization / ISP
Etecsa Areas De Internet · Empresa de Telecomunicaciones de Cuba
Top geo
Cuba · Havana · Havana
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

152.206.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.206.120.0
Broadcast
152.206.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1392 , -82.3906
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS27725 · Empresa de Telecomunicaciones de Cuba, S.A.
Top organization / ISP
Etecsa Areas De Internet · Empresa de Telecomunicaciones de Cuba
Top geo
Cuba · Havana · Havana
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →