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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: Puerto Madryn · Clear
Snapshot 2026-03-10 Results 23 Page 1 / 1

138.59.2.0/24

Risk Max — LOW Footprint 4.297% Hits 17
Prefix / IP version
/24 · IPv4
Network
138.59.2.0
Broadcast
138.59.2.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263739 · NODONET S.A.
Top organization / ISP
— · Nodonet S.A.
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

132.255.201.0/24

Risk Max — LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
132.255.201.0
Broadcast
132.255.201.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS263720 · SURPORAIRE SA
Top organization / ISP
— · SURPORAIRE SA
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.36.98.0/24

Risk Max — LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.36.98.0
Broadcast
138.36.98.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS263726 · Red Uno SRL
Top organization / ISP
Red Uno SRL · Red Uno SRL
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.118.65.0/24

Risk Max — LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
181.118.65.0
Broadcast
181.118.65.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS28075 · ARLINK S.A.
Top organization / ISP
Arlink S.A · Arlink S.A.
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.118.77.0/24

Risk Max — LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
181.118.77.0
Broadcast
181.118.77.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-38.80853333333334 , -65.25092222222223
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28075 · ARLINK S.A.
Top organization / ISP
Arlink S.A · Arlink S.A.
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.191.3.0/24

Risk Max — LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
179.191.3.0
Broadcast
179.191.3.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS270053 · VILLEGAS BRAIAN JOEL (MADRYNET)
Top organization / ISP
Villegas Braian Joel · Villegas Braian Joel
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.191.2.0/24

Risk Max — LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
179.191.2.0
Broadcast
179.191.2.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270053 · VILLEGAS BRAIAN JOEL (MADRYNET)
Top organization / ISP
Villegas Braian Joel · Villegas Braian Joel
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.36.97.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.36.97.0
Broadcast
138.36.97.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS263726 · Red Uno SRL
Top organization / ISP
Red Uno SRL · Red Uno SRL
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.48.148.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.48.148.0
Broadcast
190.48.148.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS22927 · Telefonica de Argentina
Top organization / ISP
Telefonica de Argentina · Telefonica de Argentina
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.48.145.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.48.145.0
Broadcast
190.48.145.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS22927 · Telefonica de Argentina
Top organization / ISP
Telefonica de Argentina · Telefonica de Argentina
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.59.1.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.59.1.0
Broadcast
138.59.1.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS263739 · NODONET S.A.
Top organization / ISP
Nodonet S.A · Nodonet S.A.
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.59.3.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.59.3.0
Broadcast
138.59.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS263739 · NODONET S.A.
Top organization / ISP
Nodonet S.A · Nodonet S.A.
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

216.244.244.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
216.244.244.0
Broadcast
216.244.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS10617 · SION S.A
Top organization / ISP
Sinectis S.A · Sion S.A
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.5.72.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.5.72.0
Broadcast
200.5.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.7685 , -65.0383
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS10834 · Telefonica de Argentina
Top organization / ISP
Telefonica de Argentina · Telefonica de Argentina
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.59.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.59.120.0
Broadcast
200.59.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS10617 · SION S.A
Top organization / ISP
Sinectis S.A · Sion S.A
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.48.150.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.48.150.0
Broadcast
190.48.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS22927 · Telefonica de Argentina
Top organization / ISP
Telefonica de Argentina · Telefonica de Argentina
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.48.153.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.48.153.0
Broadcast
190.48.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS22927 · Telefonica de Argentina
Top organization / ISP
Telefonica de Argentina · Telefonica de Argentina
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.81.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.81.178.0
Broadcast
200.81.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS10617 · SION S.A
Top organization / ISP
Sion S.A · Sion S.A
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.48.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.48.147.0
Broadcast
190.48.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS22927 · Telefonica de Argentina
Top organization / ISP
Telefonica de Argentina · Telefonica de Argentina
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.48.146.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.48.146.0
Broadcast
190.48.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS22927 · Telefonica de Argentina
Top organization / ISP
Telefonica de Argentina · Telefonica de Argentina
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.48.151.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.48.151.0
Broadcast
190.48.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS22927 · Telefonica de Argentina
Top organization / ISP
Telefonica de Argentina · Telefonica de Argentina
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.81.177.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.81.177.0
Broadcast
200.81.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS10617 · SION S.A
Top organization / ISP
Sion S.A · Sion S.A
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

216.244.226.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.244.226.0
Broadcast
216.244.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.762 , -65.0539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS10617 · SION S.A
Top organization / ISP
Sinectis S.A · Sion S.A
Top geo
Argentina · Chubut · Puerto Madryn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →