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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: Capitán Sarmiento · Clear
Snapshot 2026-02-05 Results 5 Page 1 / 1

186.0.243.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.0.243.0
Broadcast
186.0.243.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.1656 , -59.8033
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 07:04 · 2025-12-14 23:47
Top ASN
AS7049 · Silica Networks Argentina S.A.
Top organization / ISP
Silica Networks Argentina S.A · Silica Networks Argentina S.A.
Top geo
Argentina · Buenos Aires · Capitán Sarmiento
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

200.126.147.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.126.147.0
Broadcast
200.126.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.1656 , -59.8033
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-10 11:11 · 2025-09-10 11:11
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
Fibertel · Telecom Argentina S.A
Top geo
Argentina · Buenos Aires · Capitán Sarmiento
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

190.19.197.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.19.197.0
Broadcast
190.19.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.1656 , -59.8033
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 00:15 · 2025-11-25 00:15
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
Fibertel · Telecom Argentina S.A
Top geo
Argentina · Buenos Aires · Capitán Sarmiento
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

201.231.221.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.231.221.0
Broadcast
201.231.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.1656 , -59.8033
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-28 20:33 · 2025-09-28 20:33
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
Fibertel · Telecom Argentina S.A
Top geo
Argentina · Buenos Aires · Capitán Sarmiento
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

181.31.22.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.31.22.0
Broadcast
181.31.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.1656 , -59.8033
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-18 22:03 · 2025-09-18 22:03
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
Fibertel · Telecom Argentina S.A
Top geo
Argentina · Buenos Aires · Capitán Sarmiento
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →