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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: TELESISTEMA S.R.L. · Clear
Snapshot 2026-03-10 Results 25 Page 1 / 1

181.177.24.0/24

Risk Max — LOW Footprint 5.078% Hits 16
Prefix / IP version
/24 · IPv4
Network
181.177.24.0
Broadcast
181.177.24.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-24.186106249999998 , -65.291875
Hits / Errors
16 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.177.14.0/24

Risk Max — LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
181.177.14.0
Broadcast
181.177.14.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-24.184673684210523 , -65.29247368421052
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.177.9.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.177.9.0
Broadcast
181.177.9.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.177.51.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.177.51.0
Broadcast
181.177.51.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.3794 , -65.1006
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · Perico
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.140.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.190.140.0
Broadcast
186.190.140.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.1815 , -65.2938
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.146.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.190.146.0
Broadcast
186.190.146.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.177.4.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.177.4.0
Broadcast
181.177.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1815 , -65.2938
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.177.33.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.177.33.0
Broadcast
181.177.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1815 , -65.2938
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.177.2.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.177.2.0
Broadcast
181.177.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.125.199.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.125.199.0
Broadcast
186.125.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telecom Argentina S.A · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.136.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.190.136.0
Broadcast
186.190.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.151.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.151.0
Broadcast
186.190.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.228.165.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.228.165.0
Broadcast
190.228.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.128.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.128.0
Broadcast
186.190.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1815 , -65.2938
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.132.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.132.0
Broadcast
186.190.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.149.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.149.0
Broadcast
186.190.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.0164 , -65.4146
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · Lozano
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.73.191.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.73.191.0
Broadcast
200.73.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.6238 , -58.505
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telecom Argentina S.A · Telesistema S.R.L
Top geo
Argentina · Entre Rios · San Salvador
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.177.49.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.49.0
Broadcast
181.177.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.3794 , -65.1006
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · Perico
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.139.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.139.0
Broadcast
186.190.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.145.0
Broadcast
186.190.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.105.228.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.105.228.0
Broadcast
181.105.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.4469 , -65.1646
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · Monterrico
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.105.229.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.105.229.0
Broadcast
181.105.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.3794 , -65.1006
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telecom Argentina S.A · Telesistema S.R.L
Top geo
Argentina · Jujuy · Perico
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.190.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.154.0
Broadcast
186.190.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.177.22.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.22.0
Broadcast
181.177.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.228.65.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.228.65.0
Broadcast
190.228.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1903 , -65.3059
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS264642 · TELESISTEMA S.R.L.
Top organization / ISP
Telesistema S.R.L · Telesistema S.R.L.
Top geo
Argentina · Jujuy · San Salvador de Jujuy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →