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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

45.184.156.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.184.156.0
Broadcast
45.184.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.061899999999998 , -54.3098
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-12-12 20:08 · 2024-12-12 20:08
Top ASN
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

45.184.159.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.184.159.0
Broadcast
45.184.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.0619 , -54.3098
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-12-20 15:20 · 2023-12-20 15:20
Top ASN
Window / Updated
2023-12-18 → 2023-12-25 · 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

181.117.184.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
181.117.184.0
Broadcast
181.117.184.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-25.2682 , -57.48630000000001
Hits / Errors
13 hits · 1 errors
First / Last seen
2025-12-17 00:04 · 2025-12-17 16:05
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.94.228.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
181.94.228.0
Broadcast
181.94.228.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-25.2869 , -57.65109999999999
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-12-17 01:12 · 2025-12-17 17:32
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.94.225.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
181.94.225.0
Broadcast
181.94.225.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-25.2869 , -57.65109999999999
Hits / Errors
8 hits · 1 errors
First / Last seen
2025-12-17 00:03 · 2025-12-17 23:15
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.94.232.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
181.94.232.0
Broadcast
181.94.232.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-27.3323 , -55.8657
Hits / Errors
8 hits · 1 errors
First / Last seen
2025-12-17 04:04 · 2025-12-17 21:27
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.94.226.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.94.226.0
Broadcast
181.94.226.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
5 hits · 1 errors
First / Last seen
2025-12-17 06:04 · 2025-12-17 21:53
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.228.138.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.228.138.0
Broadcast
45.228.138.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-25.5036 , -54.65070000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-12-17 02:04 · 2025-12-17 16:05
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

154.61.172.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.61.172.0
Broadcast
154.61.172.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-25.5041 , -57.3635
Hits / Errors
5 hits · 2 errors
First / Last seen
2025-09-29 22:33 · 2025-10-05 13:14
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

45.184.111.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.184.111.0
Broadcast
45.184.111.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-09-25 07:22 · 2025-09-28 00:54
Top ASN
AS269783 · WIND NET S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

38.79.42.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
38.79.42.0
Broadcast
38.79.42.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-25.2682 , -57.4863
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-09-29 07:03 · 2025-10-05 10:41
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

177.11.255.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.11.255.0
Broadcast
177.11.255.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.321624999999997 , -57.226925
Hits / Errors
7 hits · 1 errors
First / Last seen
2025-09-29 16:02 · 2025-10-05 22:58
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

200.50.158.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
200.50.158.0
Broadcast
200.50.158.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.8341 , -56.5238
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-10-02 06:41 · 2025-10-04 15:53
Top ASN
AS273095 · NORTE NET E.A.S.
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

170.245.133.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.245.133.0
Broadcast
170.245.133.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.769299999999998 , -56.852999999999994
Hits / Errors
5 hits · 2 errors
First / Last seen
2025-11-06 09:30 · 2025-11-06 11:31
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

131.100.185.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
131.100.185.0
Broadcast
131.100.185.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.2869 , -57.65110000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 01:26 · 2025-12-17 21:45
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

167.250.37.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
167.250.37.0
Broadcast
167.250.37.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.7919 , -55.08950000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 00:04 · 2025-12-17 17:15
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.239.46.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.239.46.0
Broadcast
45.239.46.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.7495 , -56.4352
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 02:04 · 2025-12-17 14:15
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

168.195.225.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
168.195.225.0
Broadcast
168.195.225.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.56243333333333 , -56.3999
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-11-25 04:26 · 2025-11-26 02:22
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

45.190.191.0/24

Risk Max LOW Footprint 0.781% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.190.191.0
Broadcast
45.190.191.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.2482 , -54.7709
Hits / Errors
19 hits · 2 errors
First / Last seen
2025-10-01 18:32 · 2025-10-05 21:18
Top ASN
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

138.59.224.0/24

Risk Max LOW Footprint 0.781% Hits 10
Prefix / IP version
/24 · IPv4
Network
138.59.224.0
Broadcast
138.59.224.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.5036 , -54.65070000000001
Hits / Errors
10 hits · 4 errors
First / Last seen
2025-10-11 07:00 · 2025-10-11 12:54
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

45.184.110.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.184.110.0
Broadcast
45.184.110.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.65110000000001
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-09-22 03:02 · 2025-09-23 17:42
Top ASN
AS269783 · WIND NET S.A.
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

181.85.211.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.85.211.0
Broadcast
181.85.211.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-12-17 04:34 · 2025-12-17 21:08
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.91.84.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.91.84.0
Broadcast
181.91.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
5 hits · 1 errors
First / Last seen
2025-12-17 02:24 · 2025-12-17 16:05
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

138.59.226.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.59.226.0
Broadcast
138.59.226.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-09-29 12:51 · 2025-09-30 20:12
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · 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

181.117.188.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.117.188.0
Broadcast
181.117.188.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
4 hits · 1 errors
First / Last seen
2025-12-17 10:14 · 2025-12-17 12:50
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · 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

148.222.129.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
148.222.129.0
Broadcast
148.222.129.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2637 , -57.5759
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 12:54 · 2025-12-17 12:55
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · 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

200.50.159.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.50.159.0
Broadcast
200.50.159.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.8341 , -56.5238
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-09-29 13:22 · 2025-10-05 13:00
Top ASN
AS273095 · NORTE NET E.A.S.
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

131.196.194.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
131.196.194.0
Broadcast
131.196.194.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.503599999999995 , -54.6507
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-22 18:22 · 2025-09-23 01:00
Top ASN
AS265759 · VIVE TELECOM S.A.
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · 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

154.58.235.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.58.235.0
Broadcast
154.58.235.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.7351 , -56.0074
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 07:03 · 2025-09-19 16:15
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
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