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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.

184.164.117.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
184.164.117.0
Broadcast
184.164.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9282 , -105.5492
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-11 09:55 · 2025-10-11 09:55
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

66.198.223.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.198.223.0
Broadcast
66.198.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0853 , -108.8005
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-21 18:08 · 2025-07-21 21:29
Top ASN
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

68.170.40.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
68.170.40.0
Broadcast
68.170.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.2846 , -105.493
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 12:02 · 2025-05-23 12:02
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

72.55.207.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
72.55.207.0
Broadcast
72.55.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6072 , -109.228
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 06:19 · 2025-05-23 06:19
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

63.151.71.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
63.151.71.0
Broadcast
63.151.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6327 , -106.9318
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-25 00:41 · 2025-01-25 00:41
Top ASN
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

72.55.200.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
72.55.200.0
Broadcast
72.55.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.7871 , -106.9629
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 10:31 · 2025-05-05 10:31
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

184.164.116.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.164.116.0
Broadcast
184.164.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8431 , -106.313
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 07:37 · 2025-05-05 07:37
Top ASN
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.36.121.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.36.121.0
Broadcast
66.36.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.5265 , -105.9954
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 01:29 · 2025-05-05 01:29
Top ASN
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

69.71.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.71.167.0
Broadcast
69.71.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8236 , -106.391
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-29 17:28 · 2024-09-29 17:28
Top ASN
Top geo
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2