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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 2026-01-26 Results 17 Page 1 / 1

181.177.14.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.177.14.0
Broadcast
181.177.14.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 00:14 · 2025-12-17 01:54
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
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

181.177.9.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.177.9.0
Broadcast
181.177.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-22 13:16 · 2025-11-22 13:16
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
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2
Open report →

181.177.7.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.177.7.0
Broadcast
181.177.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-02 14:58 · 2025-08-02 14:58
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
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

181.177.35.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.35.0
Broadcast
181.177.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.4469 , -65.1646
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 18:54 · 2025-12-17 18:54
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
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

181.177.44.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.44.0
Broadcast
181.177.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.4469 , -65.1646
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 06:04 · 2025-12-17 06:04
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
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

181.177.24.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.24.0
Broadcast
181.177.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 07:25 · 2025-12-14 07:25
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
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

186.190.156.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.156.0
Broadcast
186.190.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-06 16:22 · 2025-12-06 16:22
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
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2
Open report →

190.228.91.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.228.91.0
Broadcast
190.228.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.0164 , -65.4146
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 11:14 · 2025-10-28 11:14
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
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

181.177.31.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.31.0
Broadcast
181.177.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-26 07:14 · 2025-09-26 07:14
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
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

181.177.6.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.6.0
Broadcast
181.177.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 05:56 · 2025-09-22 05:56
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
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

186.190.159.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.159.0
Broadcast
186.190.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 14:03 · 2025-09-21 14:03
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
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

181.177.34.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.34.0
Broadcast
181.177.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.4469 , -65.1646
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-10 19:32 · 2025-09-10 19:32
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
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

181.177.17.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.17.0
Broadcast
181.177.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-06 02:55 · 2025-09-06 02:55
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
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

181.177.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.56.0
Broadcast
181.177.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.3794 , -65.1006
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-07 18:02 · 2025-08-07 18:02
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
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

186.190.152.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.190.152.0
Broadcast
186.190.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1882 , -65.291
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-04 13:13 · 2025-08-04 13:13
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
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · 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
-24.3794 , -65.1006
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-19 23:07 · 2025-07-19 23:07
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
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

181.177.63.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.177.63.0
Broadcast
181.177.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.3794 , -65.1006
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 20:39 · 2025-05-04 20:39
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
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →