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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.

181.127.56.0/24

Risk Max 3 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
181.127.56.0
Broadcast
181.127.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2133 , -57.5436
Hits / Errors
12 hits · 8 errors
First / Last seen
2024-09-20 20:13 · 2024-09-20 20:13
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

181.126.197.0/24

Risk Max 2 LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
181.126.197.0
Broadcast
181.126.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
10 hits · 4 errors
First / Last seen
2024-12-24 03:58 · 2024-12-24 04:01
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

181.127.97.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.127.97.0
Broadcast
181.127.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.0667 , -57.0965
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-01-08 05:37 · 2025-01-08 05:37
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

181.120.236.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.120.236.0
Broadcast
181.120.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-12-20 15:12 · 2023-12-20 15:12
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

181.123.83.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.123.83.0
Broadcast
181.123.83.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.092200000000002 , -57.5256
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-09-18 22:35 · 2025-09-21 11:21
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.122.100.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.122.100.0
Broadcast
181.122.100.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.268199999999997 , -57.4863
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-09-16 08:03 · 2025-09-19 15:02
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.122.88.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.122.88.0
Broadcast
181.122.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.3385 , -57.5118
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-16 18:42 · 2025-09-21 09:32
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.123.2.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.123.2.0
Broadcast
181.123.2.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.65110000000001
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-09-29 11:00 · 2025-10-05 13:05
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

181.122.17.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.122.17.0
Broadcast
181.122.17.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.65110000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 14:34 · 2025-09-21 15:20
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

190.128.218.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.128.218.0
Broadcast
190.128.218.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 01:32 · 2025-09-19 12:32
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

186.17.216.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.17.216.0
Broadcast
186.17.216.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-14 07:12 · 2025-09-14 23:21
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.127.83.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.127.83.0
Broadcast
181.127.83.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2612 , -57.09369999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-09 16:54 · 2025-09-14 17:01
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.122.187.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.122.187.0
Broadcast
181.122.187.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.348 , -57.446400000000004
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-09-11 17:41 · 2025-09-12 19:54
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

190.128.199.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.128.199.0
Broadcast
190.128.199.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.65110000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-09 17:03 · 2025-09-12 02:50
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.122.118.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.122.118.0
Broadcast
181.122.118.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.65110000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-09 04:23 · 2025-09-10 16:52
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.120.36.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.120.36.0
Broadcast
181.120.36.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-24 19:05 · 2025-11-25 19:58
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

181.121.223.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.121.223.0
Broadcast
181.121.223.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2682 , -57.4863
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 12:23 · 2025-11-06 12:54
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

186.2.220.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.2.220.0
Broadcast
186.2.220.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 07:03 · 2025-11-06 09:07
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

181.123.199.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.123.199.0
Broadcast
181.123.199.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-08 01:01 · 2025-10-11 22:52
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

190.128.172.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.128.172.0
Broadcast
190.128.172.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-29 13:03 · 2025-09-30 01:43
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

181.126.201.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.126.201.0
Broadcast
181.126.201.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 16:22 · 2025-09-22 19:52
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

181.121.182.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.121.182.0
Broadcast
181.121.182.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2642 , -57.5878
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 04:32 · 2025-09-21 18:51
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.121.146.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.121.146.0
Broadcast
181.121.146.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 18:25 · 2025-09-21 14:01
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.123.82.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.123.82.0
Broadcast
181.123.82.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.0922 , -57.5256
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 15:53 · 2025-09-19 05:44
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.126.123.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.126.123.0
Broadcast
181.126.123.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.3385 , -57.5118
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 12:44 · 2025-09-18 22:54
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.124.17.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.124.17.0
Broadcast
181.124.17.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 12:45 · 2025-09-18 19:51
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.126.64.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.126.64.0
Broadcast
181.126.64.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 22:20 · 2025-09-17 17:54
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.127.43.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.127.43.0
Broadcast
181.127.43.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-10 07:34 · 2025-09-14 18:34
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.122.97.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.122.97.0
Broadcast
181.122.97.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2682 , -57.4863
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-10 00:04 · 2025-09-10 13:53
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.123.252.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.123.252.0
Broadcast
181.123.252.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.3385 , -57.5118
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 15:03 · 2025-09-08 15:53
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.40.76.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
181.40.76.0
Broadcast
181.40.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-09-14 10:15 · 2025-09-14 10:15
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.123.45.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.123.45.0
Broadcast
181.123.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.3318 , -55.8666
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-09-15 16:11 · 2025-09-15 16:11
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

186.17.119.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.17.119.0
Broadcast
186.17.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3926 , -57.3542
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-11-23 00:33 · 2025-11-23 00:33
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

186.17.252.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.17.252.0
Broadcast
186.17.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-11-06 11:34 · 2025-11-06 11:34
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

181.123.213.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.123.213.0
Broadcast
181.123.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.348 , -57.4464
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-15 04:20 · 2025-09-15 04:20
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.127.82.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.127.82.0
Broadcast
181.127.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2612 , -57.0937
Hits / Errors
4 hits · 4 errors
First / Last seen
2025-09-10 22:58 · 2025-09-10 22:58
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.122.186.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.122.186.0
Broadcast
181.122.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.348 , -57.4464
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-09-06 04:24 · 2025-09-06 18:30
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

181.120.38.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.120.38.0
Broadcast
181.120.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 05:57 · 2025-12-17 05:57
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.123.44.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.123.44.0
Broadcast
181.123.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.7 , -56.54999999999999
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-12-14 02:52 · 2025-12-14 02:52
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

181.122.111.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.122.111.0
Broadcast
181.122.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.268199999999997 , -57.4863
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-11 18:30 · 2025-10-11 18:30
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
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