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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.

173.236.205.0/24

Risk Max 5 LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
173.236.205.0
Broadcast
173.236.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
8 hits · 4 errors
First / Last seen
2024-11-07 02:06 · 2024-11-07 02:06
Top ASN
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

173.236.172.0/24

Risk Max 4 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
173.236.172.0
Broadcast
173.236.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
6 hits · 3 errors
First / Last seen
2023-12-02 19:36 · 2023-12-02 19:36
Top ASN
Top organization / ISP
Window / Updated
2023-11-27 → 2023-12-04 · Updated 2026-01-14 · v2

69.163.180.0/24

Risk Max 2 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
69.163.180.0
Broadcast
69.163.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5397 , -122.9638
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-06-12 21:07 · 2024-06-12 21:07
Top ASN
Top organization / ISP
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

69.163.140.0/24

Risk Max 1 LOW Footprint 0.391% Hits 245
Prefix / IP version
/24 · IPv4
Network
69.163.140.0
Broadcast
69.163.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5397 , -122.9638
Hits / Errors
245 hits · 0 errors
First / Last seen
2025-08-17 01:08 · 2025-08-17 01:08
Top ASN
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

67.205.1.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.205.1.0
Broadcast
67.205.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-11-25 20:52 · 2024-11-25 20:52
Top ASN
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

173.236.138.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.236.138.0
Broadcast
173.236.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-11-25 15:18 · 2024-11-25 15:18
Top ASN
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

173.236.202.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.236.202.0
Broadcast
173.236.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-05-18 22:09 · 2024-05-18 22:09
Top ASN
Top organization / ISP
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2

67.205.12.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.205.12.0
Broadcast
67.205.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-11-05 16:04 · 2023-11-05 16:04
Top ASN
Top organization / ISP
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2

173.236.176.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.236.176.0
Broadcast
173.236.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-10-29 21:28 · 2023-10-29 21:28
Top ASN
Top organization / ISP
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

69.163.224.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
69.163.224.0
Broadcast
69.163.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5397 , -122.9638
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-10-27 08:11 · 2023-10-27 08:11
Top ASN
Top organization / ISP
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

173.236.210.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.236.210.0
Broadcast
173.236.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-07-14 20:05 · 2023-07-14 20:05
Top ASN
Top organization / ISP
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

205.196.217.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
205.196.217.0
Broadcast
205.196.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5152 , -122.678
Hits / Errors
5 hits · 2 errors
First / Last seen
2025-05-31 01:55 · 2025-05-31 01:55
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

69.163.163.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
69.163.163.0
Broadcast
69.163.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5397 , -122.9638
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-09-28 07:31 · 2025-09-28 07:32
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

173.236.141.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
173.236.141.0
Broadcast
173.236.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-07-02 00:41 · 2025-07-02 00:41
Top ASN
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

67.205.23.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.205.23.0
Broadcast
67.205.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-23 23:35 · 2025-11-23 23:35
Top ASN
Top organization / ISP
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

69.163.179.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
69.163.179.0
Broadcast
69.163.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5397 , -122.9638
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 20:52 · 2025-05-22 20:52
Top ASN
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

173.236.193.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.236.193.0
Broadcast
173.236.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-05-09 04:36 · 2025-05-09 04:36
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

173.236.184.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.236.184.0
Broadcast
173.236.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0228 , -77.4549
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-09-02 09:35 · 2023-09-02 09:35
Top ASN
Top organization / ISP
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2