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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: Sarmiento · Clear
Snapshot 2026-03-07 Results 11 Page 1 / 1

181.209.87.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.209.87.0
Broadcast
181.209.87.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.87815 , -58.2393
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52361 · ARSAT - Empresa Argentina de Soluciones Satelitales S.A.
Top organization / ISP
Cristianse Jorge Nicolas · ARSAT - Empresa Argentina de Soluciones Satelitales S.A
Top geo
Argentina · Buenos Aires · Capitán Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.236.34.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.236.34.0
Broadcast
45.236.34.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-45.5982 , -69.0874
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS266791 · COOPERATIVA DE PROVISION DE SERVICIOS PUBLICOS DE SARMIENTO LIMITADA
Top organization / ISP
Cooperativa De Provision De Servicios Publicos De Sarmiento Limitada · Cooperativa De Provision De Servicios Publicos De Sarmiento Limitada
Top geo
Argentina · Chubut · Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

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
2026-02-23 02:00 · 2026-02-27 02:00
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
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.63.95.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.63.95.0
Broadcast
200.63.95.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.4933 , -68.5384
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS272046 · CATALA SERGIO TADEO (PUYUTA INTERNET & TECNOLOGIA)
Top organization / ISP
CATALA SERGIO TADEO (PUYUTA INTERNET & TECNOLOGIA) · CATALA SERGIO TADEO (PUYUTA INTERNET & TECNOLOGIA)
Top geo
Argentina · San Juan · Villa Paula de Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.236.35.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.236.35.0
Broadcast
45.236.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-45.5982 , -69.0874
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS266791 · COOPERATIVA DE PROVISION DE SERVICIOS PUBLICOS DE SARMIENTO LIMITADA
Top organization / ISP
Cooperativa De Provision De Servicios Publicos De Sarmiento Limitada · Cooperativa De Provision De Servicios Publicos De Sarmiento Limitada
Top geo
Argentina · Chubut · Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

201.231.221.0/24

Risk Max — LOW Footprint 0.391% Hits 3
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
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
Fibertel · Telecom Argentina S.A
Top geo
Argentina · Buenos Aires · Capitán Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.166.177.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.166.177.0
Broadcast
45.166.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-45.5982 , -69.0874
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS267730 · IRACHETA ANDRES (AIRA COMUNICACIONES)
Top organization / ISP
IRACHETA ANDRES (AIRA COMUNICACIONES) · IRACHETA ANDRES (AIRA COMUNICACIONES)
Top geo
Argentina · Chubut · Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.166.176.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.166.176.0
Broadcast
45.166.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-45.5982 , -69.0874
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS267730 · IRACHETA ANDRES (AIRA COMUNICACIONES)
Top organization / ISP
IRACHETA ANDRES (AIRA COMUNICACIONES) · IRACHETA ANDRES (AIRA COMUNICACIONES)
Top geo
Argentina · Chubut · Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.236.32.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.236.32.0
Broadcast
45.236.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-45.5982 , -69.0874
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS266791 · COOPERATIVA DE PROVISION DE SERVICIOS PUBLICOS DE SARMIENTO LIMITADA
Top organization / ISP
Cooperativa De Provision De Servicios Publicos De Sarmiento Limitada · Cooperativa De Provision De Servicios Publicos De Sarmiento Limitada
Top geo
Argentina · Chubut · Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.231.3.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.231.3.0
Broadcast
181.231.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.1656 , -59.8033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
Telecom Argentina S.A · Telecom Argentina S.A.
Top geo
Argentina · Buenos Aires · Capitán Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.13.23.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.13.23.0
Broadcast
186.13.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6336 , -58.5705
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS11664 · Techtel LMDS Comunicaciones Interactivas S.A.
Top organization / ISP
AMX Argentina S.A · Techtel LMDS Comunicaciones Interactivas S.A.
Top geo
Argentina · Buenos Aires · Villa Sarmiento
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →