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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.

161.123.52.0/24

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

161.123.81.0/24

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

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

161.123.119.0/24

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

161.123.64.0/24

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

161.123.99.0/24

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

161.123.249.0/24

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

161.123.248.0/24

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

161.123.250.0/24

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

161.123.53.0/24

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

161.123.97.0/24

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

161.123.111.0/24

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

161.123.98.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.98.0
Broadcast
161.123.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 08:06 · 2025-09-20 08:06
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.230.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.230.0
Broadcast
161.123.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 00:58 · 2025-09-20 00:58
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.229.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.229.0
Broadcast
161.123.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-18 03:00 · 2025-09-18 03:00
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.92.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.92.0
Broadcast
161.123.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2627 , -111.9837
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-17 09:08 · 2025-09-17 09:08
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.80.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.80.0
Broadcast
161.123.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 16:52 · 2025-09-14 16:52
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

161.123.115.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.115.0
Broadcast
161.123.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-12 09:41 · 2025-09-12 09:41
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

161.123.130.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.130.0
Broadcast
161.123.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-15 01:37 · 2025-05-15 01:37
Top ASN
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

161.123.67.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.67.0
Broadcast
161.123.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.5971 , 120.9798
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-02 19:30 · 2025-03-02 19:30
Top ASN
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

161.123.124.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.124.0
Broadcast
161.123.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-18 08:22 · 2025-02-18 08:22
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

161.123.83.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.83.0
Broadcast
161.123.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-18 03:48 · 2025-02-18 03:48
Top ASN
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

161.123.125.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.125.0
Broadcast
161.123.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 09:54 · 2025-02-17 09:54
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2