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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.

161.123.214.0/24

Risk Max 1 LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
161.123.214.0
Broadcast
161.123.214.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.4683 , 153.0322
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-05-13 16:28 · 2025-05-15 14:12
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

161.123.52.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.52.0
Broadcast
161.123.52.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 08:36 · 2025-09-19 03:28
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.231.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.231.0
Broadcast
161.123.231.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-25 21:37 · 2025-07-26 23:17
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

161.123.120.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.120.0
Broadcast
161.123.120.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-07-25 14:19 · 2025-07-25 21:37
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

161.123.81.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
161.123.81.0
Broadcast
161.123.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-10-17 07:25 · 2025-10-17 07:25
Top ASN
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

154.73.250.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.73.250.0
Broadcast
154.73.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.0507 , 31.2489
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-10-08 16:32 · 2025-10-08 16:32
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.123.101.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
161.123.101.0
Broadcast
161.123.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-05-15 11:31 · 2025-05-15 11:31
Top ASN
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

161.123.203.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
161.123.203.0
Broadcast
161.123.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
4 hits · 0 errors
First / Last seen
2024-11-07 04:04 · 2024-11-07 04:04
Top ASN
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

161.123.149.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
161.123.149.0
Broadcast
161.123.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-11-06 16:16 · 2024-11-06 16:16
Top ASN
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

161.123.119.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
161.123.119.0
Broadcast
161.123.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.4539 , 54.3773
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-11-06 12:32 · 2024-11-06 12:32
Top ASN
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

161.123.212.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.212.0
Broadcast
161.123.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3287 , 18.0717
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-06 16:58 · 2025-11-06 16:58
Top ASN
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

161.123.184.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.184.0
Broadcast
161.123.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-11 16:50 · 2025-10-11 16:50
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.123.64.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.64.0
Broadcast
161.123.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.1408 , 101.6852
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-04 13:22 · 2025-10-04 13:22
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

161.123.180.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.180.0
Broadcast
161.123.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-04 12:29 · 2025-10-04 12:29
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

161.123.99.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.99.0
Broadcast
161.123.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-04 03:18 · 2025-10-04 03:18
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

161.123.169.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.169.0
Broadcast
161.123.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 21:02 · 2025-10-02 21:02
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

161.123.249.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.249.0
Broadcast
161.123.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-23 03:09 · 2025-09-23 03:09
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

161.123.4.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.4.0
Broadcast
161.123.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 04:07 · 2025-09-22 04:07
Top ASN
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

161.123.248.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.248.0
Broadcast
161.123.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 20:49 · 2025-09-20 20:49
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.163.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.163.0
Broadcast
161.123.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 07:59 · 2025-09-20 07:59
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.165.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.165.0
Broadcast
161.123.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 15:55 · 2025-09-18 15:55
Top ASN
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.185.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.185.0
Broadcast
161.123.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 19:44 · 2025-09-16 19:44
Top ASN
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.138.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.138.0
Broadcast
161.123.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.9842 , 23.7353
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-22 17:41 · 2025-08-22 17:41
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

161.123.28.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.28.0
Broadcast
161.123.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-05 10:04 · 2025-08-05 10:04
Top ASN
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

161.123.171.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.171.0
Broadcast
161.123.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-25 19:20 · 2025-07-25 19:20
Top ASN
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

161.123.174.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.174.0
Broadcast
161.123.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-16 17:18 · 2025-02-16 17:18
Top ASN
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

161.123.166.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.166.0
Broadcast
161.123.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-02-14 09:15 · 2025-02-14 09:15
Top ASN
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

161.123.30.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.30.0
Broadcast
161.123.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-13 23:57 · 2025-02-13 23:57
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

161.123.181.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.181.0
Broadcast
161.123.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-15 20:09 · 2025-11-15 20:09
Top ASN
Top geo
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

161.123.29.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.29.0
Broadcast
161.123.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-12 21:05 · 2025-10-12 21:05
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.123.127.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.127.0
Broadcast
161.123.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-12 18:41 · 2025-10-12 18:41
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.123.250.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.250.0
Broadcast
161.123.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-11 13:42 · 2025-10-11 13:42
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.123.175.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.175.0
Broadcast
161.123.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-11 07:00 · 2025-10-11 07:00
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.123.154.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.154.0
Broadcast
161.123.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-08 18:51 · 2025-10-08 18:51
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.123.179.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.179.0
Broadcast
161.123.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-07 16:44 · 2025-10-07 16:44
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.123.53.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.53.0
Broadcast
161.123.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-05 20:29 · 2025-10-05 20:29
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

161.123.240.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.240.0
Broadcast
161.123.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-05 20:25 · 2025-10-05 20:25
Top ASN
Top organization / ISP
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

161.123.97.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.97.0
Broadcast
161.123.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.729 , -9.1551
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-26 19:12 · 2025-09-26 19:12
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

161.123.151.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.151.0
Broadcast
161.123.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 11:24 · 2025-09-21 11:24
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.111.0
Broadcast
161.123.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5248 , -122.6789
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 18:23 · 2025-09-20 18:23
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
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