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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.
Active filter: Solid Systems LLC · Clear
Snapshot 2026-01-20 Results 7 Page 1 / 1

167.253.64.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
167.253.64.0
Broadcast
167.253.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1484 , -94.5686
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-14 23:43 · 2025-05-14 23:44
Top ASN
AS399275 · Solid Systems LLC
Top organization / ISP
Solid Kansas · Solid Systems LLC
Top geo
United States · Missouri · North Kansas City
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

165.140.117.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
165.140.117.0
Broadcast
165.140.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
27.959999999999997 , -82.4614
Hits / Errors
12 hits · 0 errors
First / Last seen
2025-05-17 07:34 · 2025-05-17 08:27
Top ASN
AS399275 · Solid Systems LLC
Top organization / ISP
Solid Systems LLC · Solid Systems LLC
Top geo
United States · Florida · Tampa
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

172.81.58.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.81.58.0
Broadcast
172.81.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
27.96 , -82.4614
Hits / Errors
9 hits · 0 errors
First / Last seen
2025-05-04 11:58 · 2025-05-04 11:58
Top ASN
AS399275 · Solid Systems LLC
Top organization / ISP
Solid Systems LLC · Solid Systems LLC
Top geo
United States · Florida · Tampa
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

149.71.56.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
149.71.56.0
Broadcast
149.71.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3067 , -1.9523
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-08 23:34 · 2025-07-08 23:34
Top ASN
AS399275 · Solid Systems LLC
Top organization / ISP
SOLID UK · Solid Systems LLC
Top geo
United Kingdom · England · Redditch
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2
Open report →

165.140.119.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
165.140.119.0
Broadcast
165.140.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3803 , 4.6422
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-04-27 10:48 · 2025-04-27 10:48
Top ASN
AS399275 · Solid Systems LLC
Top organization / ISP
SOLID NL · Solid Systems LLC
Top geo
The Netherlands · North Holland · Haarlem
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2
Open report →

149.5.4.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
149.5.4.0
Broadcast
149.5.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3908 , 4.6647
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-10-11 17:28 · 2023-10-11 17:28
Top ASN
AS399275 · Solid Systems LLC
Top organization / ISP
Solid Systems LLC · Solid Systems LLC
Top geo
Netherlands · North Holland · Amsterdam
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2
Open report →

154.21.239.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.21.239.0
Broadcast
154.21.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-26 01:39 · 2025-09-26 01:39
Top ASN
AS399275 · Solid Systems LLC
Top organization / ISP
SOLID LA · Solid Systems LLC
Top geo
United States · California · Los Angeles
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →