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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: REFSA TELECOMUNICACIONES · Clear
Snapshot 2026-01-22 Results 2 Page 1 / 1

138.121.114.0/24

Risk Max — LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.121.114.0
Broadcast
138.121.114.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.189 , -58.1826
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-12-17 00:04 · 2025-12-17 17:04
Top ASN
AS263791 · REFSA TELECOMUNICACIONES
Top organization / ISP
Refsa Telecomunicaciones · Refsa Telecomunicaciones
Top geo
Argentina · Formosa · Formosa
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

138.121.113.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.121.113.0
Broadcast
138.121.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.189 , -58.1826
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-31 23:32 · 2025-12-31 23:32
Top ASN
AS263791 · REFSA TELECOMUNICACIONES
Top organization / ISP
Refsa Telecomunicaciones · Refsa Telecomunicaciones
Top geo
Argentina · Formosa · Formosa
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2
Open report →