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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.

161.123.203.0/24

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

161.123.184.0/24

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

161.123.180.0/24

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

161.123.169.0/24

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

161.123.163.0/24

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

161.123.182.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.182.0
Broadcast
161.123.182.255
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 07:02 · 2025-09-17 09:37
Top ASN
Top organization / ISP
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

161.123.191.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.191.0
Broadcast
161.123.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 16:42 · 2025-09-16 16:42
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.161.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.161.0
Broadcast
161.123.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-07 05:29 · 2025-09-07 05:29
Top ASN
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · 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

161.123.189.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.123.189.0
Broadcast
161.123.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-25 17:15 · 2025-07-25 17:15
Top ASN
Top organization / ISP
Top geo
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

161.123.162.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.162.0
Broadcast
161.123.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-29 02:41 · 2025-11-29 02:41
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · 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

161.123.175.0/24

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

161.123.179.0/24

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

161.123.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.167.0
Broadcast
161.123.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 17:31 · 2025-09-20 17:31
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.173.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.173.0
Broadcast
161.123.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 12:53 · 2025-09-20 12:53
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.160.0
Broadcast
161.123.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 08:25 · 2025-09-20 08:25
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.172.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.172.0
Broadcast
161.123.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 05:08 · 2025-09-20 05:08
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.176.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.176.0
Broadcast
161.123.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 14:01 · 2025-09-16 14:01
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.177.0
Broadcast
161.123.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-15 16:28 · 2025-09-15 16:28
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

161.123.199.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.199.0
Broadcast
161.123.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 15:44 · 2025-09-14 15:44
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

161.123.164.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.164.0
Broadcast
161.123.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 12:28 · 2025-09-14 12:28
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

161.123.187.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.187.0
Broadcast
161.123.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 08:55 · 2025-09-14 08:55
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

161.123.178.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.178.0
Broadcast
161.123.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-03 15:59 · 2025-08-03 15:59
Top ASN
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

161.123.190.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.190.0
Broadcast
161.123.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0475 , -77.094
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-09 10:59 · 2025-07-09 10:59
Top ASN
Top geo
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

161.123.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.168.0
Broadcast
161.123.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-06-24 15:43 · 2025-06-24 15:43
Top ASN
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

161.123.186.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.123.186.0
Broadcast
161.123.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9091 , -77.0203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-24 13:16 · 2025-06-24 13:16
Top ASN
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2