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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.

70.51.251.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
70.51.251.0
Broadcast
70.51.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1407 , -80.7344
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-12-31 12:43 · 2024-12-31 12:44
Top ASN
AS577 · Bell Canada
Top organization / ISP
Top geo
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

198.55.232.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
198.55.232.0
Broadcast
198.55.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.618 , -72.5343
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-02-21 18:58 · 2025-02-21 19:01
Top ASN
AS55145 · ECFiber
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

99.255.209.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
99.255.209.0
Broadcast
99.255.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1526 , -80.7244
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-03-06 21:33 · 2025-03-06 21:33
Top geo
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

99.122.63.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
99.122.63.0
Broadcast
99.122.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1078 , -84.5026
Hits / Errors
10 hits · 0 errors
First / Last seen
2024-10-01 15:46 · 2024-10-01 15:46
Top ASN
Top organization / ISP
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

173.15.215.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.15.215.0
Broadcast
173.15.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1078 , -84.5026
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 17:35 · 2025-05-23 17:35
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

73.184.88.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.184.88.0
Broadcast
73.184.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1078 , -84.5026
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-25 18:39 · 2025-08-25 18:39
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

184.148.15.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.148.15.0
Broadcast
184.148.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1526 , -80.7244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-24 07:20 · 2025-07-24 07:20
Top ASN
AS577 · Bell Canada
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

107.214.211.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
107.214.211.0
Broadcast
107.214.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1078 , -84.5026
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-22 22:28 · 2025-05-22 22:28
Top ASN
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

207.66.124.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
207.66.124.0
Broadcast
207.66.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.3861 , -95.8903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:32 · 2025-05-05 14:32
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

204.111.130.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
204.111.130.0
Broadcast
204.111.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8863 , -78.5196
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 14:16 · 2025-05-05 14:16
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

99.50.130.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.50.130.0
Broadcast
99.50.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1078 , -84.5026
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 12:12 · 2025-05-05 12:12
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

108.80.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.80.237.0
Broadcast
108.80.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.3122 , -88.4418
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 03:08 · 2025-05-05 03:08
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

99.145.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.145.91.0
Broadcast
99.145.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1078 , -84.5026
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 01:59 · 2025-05-05 01:59
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

99.87.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.87.241.0
Broadcast
99.87.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.126 , -84.5752
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 19:13 · 2025-05-04 19:13
Top ASN
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2