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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.

181.191.148.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.191.148.0
Broadcast
181.191.148.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-3.4826 , -39.0432
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-14 05:46 · 2025-12-14 23:28
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

201.182.123.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.182.123.0
Broadcast
201.182.123.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.6675 , -49.6972
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 03:35 · 2025-11-06 06:18
Top ASN
AS267517 · AVIAnet Telecom
Top organization / ISP
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

168.121.90.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.121.90.0
Broadcast
168.121.90.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 07:06 · 2025-10-04 22:13
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

188.113.129.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
188.113.129.0
Broadcast
188.113.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.9557 , 142.733
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-06-24 06:00 · 2025-06-24 06:00
Top ASN
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

74.67.59.0/24

Risk Max LOW Footprint 0.391% Hits 41
Prefix / IP version
/24 · IPv4
Network
74.67.59.0
Broadcast
74.67.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4965 , -78.9206
Hits / Errors
41 hits · 2 errors
First / Last seen
2024-12-23 03:14 · 2024-12-23 03:26
Top ASN
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

38.147.239.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
38.147.239.0
Broadcast
38.147.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7391 , -104.9866
Hits / Errors
36 hits · 0 errors
First / Last seen
2025-08-26 13:16 · 2025-08-27 00:05
Top ASN
AS397142 · City of Fort Collins
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

195.220.106.0/24

Risk Max LOW Footprint 0.391% Hits 35
Prefix / IP version
/24 · IPv4
Network
195.220.106.0
Broadcast
195.220.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8558 , 2.3494
Hits / Errors
35 hits · 7 errors
First / Last seen
2025-02-11 14:31 · 2025-02-11 15:14
Top ASN
AS2200 · Renater
Top organization / ISP
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

174.51.80.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
174.51.80.0
Broadcast
174.51.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.53770000000001 , -105.05460000000001
Hits / Errors
28 hits · 0 errors
First / Last seen
2024-01-30 15:48 · 2024-01-30 15:49
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

71.229.155.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
71.229.155.0
Broadcast
71.229.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5377 , -105.0546
Hits / Errors
27 hits · 5 errors
First / Last seen
2024-05-06 05:07 · 2024-05-06 07:56
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2

38.75.236.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
38.75.236.0
Broadcast
38.75.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7391 , -104.9866
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-04-26 20:48 · 2025-04-26 20:51
Top ASN
AS397142 · City of Fort Collins
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

24.8.51.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
24.8.51.0
Broadcast
24.8.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5815 , -105.1042
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-04-25 22:25 · 2025-04-25 22:26
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

38.15.40.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
38.15.40.0
Broadcast
38.15.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5377 , -105.0546
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-14 19:24 · 2025-04-14 19:25
Top ASN
AS397142 · City of Fort Collins
Top organization / ISP
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

38.15.33.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
38.15.33.0
Broadcast
38.15.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5447 , -105.1069
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-06-28 03:57 · 2025-06-28 03:57
Top ASN
AS397142 · City of Fort Collins
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

75.70.174.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
75.70.174.0
Broadcast
75.70.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5815 , -105.1042
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-02-17 01:46 · 2024-02-17 03:05
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

98.50.121.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
98.50.121.0
Broadcast
98.50.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5853 , -105.084
Hits / Errors
12 hits · 0 errors
First / Last seen
2024-12-09 22:24 · 2024-12-09 22:24
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

129.82.95.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
129.82.95.0
Broadcast
129.82.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5447 , -105.1069
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-02-15 19:57 · 2024-02-15 20:00
Top ASN
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

71.229.159.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.229.159.0
Broadcast
71.229.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5447 , -105.1069
Hits / Errors
3 hits · 2 errors
First / Last seen
2024-12-11 04:20 · 2024-12-11 04:20
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

168.121.89.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.121.89.0
Broadcast
168.121.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 16:34 · 2025-09-26 16:34
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

168.227.89.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.227.89.0
Broadcast
168.227.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6675 , -49.6972
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-22 06:02 · 2025-07-22 06:02
Top ASN
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

76.127.230.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
76.127.230.0
Broadcast
76.127.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2296 , -70.8175
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 09:44 · 2025-05-23 09:44
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

65.254.183.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
65.254.183.0
Broadcast
65.254.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.7229 , -79.917
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-18 16:50 · 2025-02-18 16:50
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

137.83.95.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
137.83.95.0
Broadcast
137.83.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5766 , -105.0809
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-11-18 02:40 · 2024-11-18 02:40
Top ASN
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

189.126.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.126.185.0
Broadcast
189.126.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6675 , -49.6972
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 21:33 · 2025-12-17 21:33
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

168.227.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.227.91.0
Broadcast
168.227.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6675 , -49.6972
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 15:58 · 2025-12-17 15:58
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

188.113.184.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.113.184.0
Broadcast
188.113.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.9557 , 142.733
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 10:43 · 2025-12-17 10:43
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

201.182.122.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.182.122.0
Broadcast
201.182.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6675 , -49.6972
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:55 · 2025-12-14 11:55
Top ASN
AS267517 · AVIAnet Telecom
Top organization / ISP
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

12.153.198.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
12.153.198.0
Broadcast
12.153.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.6747 , -89.5446
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-03 21:00 · 2025-12-03 21:00
Top ASN
Top organization / ISP
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

80.83.234.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.83.234.0
Broadcast
80.83.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.9543 , 142.736
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-01 21:35 · 2025-12-01 21:35
Top ASN
AS8359 · MTS PJSC
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

181.191.85.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.191.85.0
Broadcast
181.191.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.7752 , -38.383
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-01 19:35 · 2025-12-01 19:35
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

168.121.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.121.91.0
Broadcast
168.121.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-26 02:20 · 2025-11-26 02:20
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

188.113.151.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.113.151.0
Broadcast
188.113.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.9557 , 142.733
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 12:55 · 2025-11-24 12:55
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

189.126.184.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.126.184.0
Broadcast
189.126.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6675 , -49.6972
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 00:24 · 2025-11-06 00:24
Top ASN
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

191.5.199.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.5.199.0
Broadcast
191.5.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-9.4091 , -38.212
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-01 21:44 · 2025-11-01 21:44
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

181.191.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.191.87.0
Broadcast
181.191.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.7752 , -38.383
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-28 02:08 · 2025-10-28 02:08
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

189.126.176.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.126.176.0
Broadcast
189.126.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6675 , -49.6972
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-11 22:42 · 2025-10-11 22:42
Top ASN
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

189.115.37.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.115.37.0
Broadcast
189.115.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6675 , -49.6972
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-07 12:42 · 2025-10-07 12:42
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

170.0.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.0.160.0
Broadcast
170.0.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6804 , -49.7405
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-04 14:38 · 2025-10-04 14:38
Top ASN
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

213.174.10.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.174.10.0
Broadcast
213.174.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.5777 , 23.9745
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-30 20:42 · 2025-09-30 20:42
Top ASN
AS3255 · UARNet-Eksintech
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

95.159.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.159.185.0
Broadcast
95.159.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.957 , 142.73
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 01:45 · 2025-09-22 01:45
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

212.129.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
212.129.72.0
Broadcast
212.129.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.2439 , -6.13306
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 02:02 · 2025-09-21 02:02
Top ASN
AS15751 · Eircom Limited
Top organization / ISP
— · Meteor-MBB
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
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