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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.

69.197.140.0/24

Risk Max 10 LOW Footprint 0.391% Hits 473
Prefix / IP version
/24 · IPv4
Network
69.197.140.0
Broadcast
69.197.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1027 , -94.5778
Hits / Errors
473 hits · 296 errors
First / Last seen
2024-05-24 19:59 · 2024-05-24 20:15
Top ASN
Top organization / ISP
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2

69.197.155.0/24

Risk Max 1 LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
69.197.155.0
Broadcast
69.197.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1374 , -94.5786
Hits / Errors
16 hits · 6 errors
First / Last seen
2025-01-07 01:55 · 2025-01-12 13:29
Top ASN
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

155.117.47.0/24

Risk Max 1 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
155.117.47.0
Broadcast
155.117.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0997 , -94.5786
Hits / Errors
5 hits · 1 errors
First / Last seen
2025-12-17 09:05 · 2025-12-17 09:05
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

83.147.37.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
83.147.37.0
Broadcast
83.147.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1027 , -94.5778
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-05-21 21:15 · 2024-05-21 21:16
Top ASN
Top organization / ISP
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2

209.209.40.0/24

Risk Max 1 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
209.209.40.0
Broadcast
209.209.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.732 , -105.18599999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-12-27 13:15 · 2024-12-27 13:15
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

69.30.198.0/24

Risk Max LOW Footprint 0.391% Hits 286
Prefix / IP version
/24 · IPv4
Network
69.30.198.0
Broadcast
69.30.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0945 , -94.5812
Hits / Errors
286 hits · 1 errors
First / Last seen
2025-06-26 20:26 · 2025-06-26 20:46
Top ASN
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

204.12.231.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
204.12.231.0
Broadcast
204.12.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0945 , -94.58120000000001
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-09-28 17:32 · 2025-09-28 17:32
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

69.30.197.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
69.30.197.0
Broadcast
69.30.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0945 , -94.58120000000001
Hits / Errors
6 hits · 3 errors
First / Last seen
2023-08-17 12:08 · 2023-08-18 10:13
Top ASN
Top organization / ISP
Window / Updated
2023-08-14 → 2023-08-21 · Updated 2026-01-14 · v2

204.12.230.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
204.12.230.0
Broadcast
204.12.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0945 , -94.5812
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-03-30 00:11 · 2025-03-30 00:11
Top ASN
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

173.208.166.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
173.208.166.0
Broadcast
173.208.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1374 , -94.5786
Hits / Errors
4 hits · 0 errors
First / Last seen
2024-06-10 11:32 · 2024-06-11 05:50
Top ASN
Top organization / ISP
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

69.30.200.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
69.30.200.0
Broadcast
69.30.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0945 , -94.5812
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-27 22:13 · 2025-08-27 22:13
Top ASN
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

69.197.184.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
69.197.184.0
Broadcast
69.197.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1374 , -94.5786
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-03 13:09 · 2025-07-03 13:09
Top ASN
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

173.208.203.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.208.203.0
Broadcast
173.208.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1374 , -94.5786
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-04-30 19:12 · 2025-04-30 19:12
Top ASN
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

173.208.248.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.208.248.0
Broadcast
173.208.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1374 , -94.5786
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-03-09 20:02 · 2025-03-09 20:02
Top ASN
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

173.208.190.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.208.190.0
Broadcast
173.208.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1374 , -94.5786
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-05-01 08:46 · 2024-05-01 08:49
Top ASN
Top organization / ISP
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

163.123.183.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
163.123.183.0
Broadcast
163.123.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4873 , -95.164
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-28 04:53 · 2025-11-28 04:53
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

69.30.226.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.30.226.0
Broadcast
69.30.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0945 , -94.5812
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 13:53 · 2025-09-16 13:53
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2