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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: UpCloud USA Inc · Clear
Snapshot 2026-01-20 Results 15 Page 1 / 1

209.50.58.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
209.50.58.0
Broadcast
209.50.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.4532 , -112.0748
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-02-18 21:09 · 2024-02-18 21:09
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud Chicago Inc · UpCloud USA Inc
Top geo
United States · Arizona · Phoenix
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2
Open report →

85.9.193.0/24

Risk Max — LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
85.9.193.0
Broadcast
85.9.193.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-09-18 21:04 · 2025-09-20 19:10
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
— · UpCloud USA Inc
Top geo
United States · New York · New York
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.151.150.0/24

Risk Max — LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
209.151.150.0
Broadcast
209.151.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7843 , -74.0649
Hits / Errors
19 hits · 0 errors
First / Last seen
2025-03-31 14:22 · 2025-03-31 14:39
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud USA Inc / New York · UpCloud USA Inc
Top geo
United States · New Jersey · Secaucus
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2
Open report →

209.151.151.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
209.151.151.0
Broadcast
209.151.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7843 , -74.0649
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-20 11:24 · 2025-09-20 11:40
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud USA Inc / New York · UpCloud USA Inc
Top geo
United States · New Jersey · Secaucus
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.94.61.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
209.94.61.0
Broadcast
209.94.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.376 , -121.973
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 02:32 · 2025-09-20 02:52
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud USA Inc / San Jose · UpCloud USA Inc
Top geo
United States · California · Santa Clara
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.151.154.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
209.151.154.0
Broadcast
209.151.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7843 , -74.0649
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 19:51 · 2025-09-18 22:48
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud USA Inc / New York · UpCloud USA Inc
Top geo
United States · New Jersey · Secaucus
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.50.55.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
209.50.55.0
Broadcast
209.50.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.4532 , -112.0748
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 20:18 · 2025-09-18 20:18
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud Chicago Inc · UpCloud USA Inc
Top geo
United States · Arizona · Phoenix
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

85.9.198.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.9.198.0
Broadcast
85.9.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 09:39 · 2025-09-20 09:39
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
— · UpCloud USA Inc
Top geo
United States · New York · New York
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.94.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.94.56.0
Broadcast
209.94.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7843 , -74.0649
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 09:26 · 2025-09-20 09:26
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud USA Inc / New York · UpCloud USA Inc
Top geo
United States · New Jersey · Secaucus
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.50.48.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.50.48.0
Broadcast
209.50.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.4532 , -112.0748
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 07:01 · 2025-09-20 07:01
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud Chicago Inc · UpCloud USA Inc
Top geo
United States · Arizona · Phoenix
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.50.60.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.50.60.0
Broadcast
209.50.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.4532 , -112.0748
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 06:06 · 2025-09-20 06:06
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud USA San Jose · UpCloud USA Inc
Top geo
United States · Arizona · Phoenix
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

152.44.32.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.44.32.0
Broadcast
152.44.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8761 , -87.6316
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 01:09 · 2025-09-20 01:09
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud Chicago Inc · UpCloud USA Inc
Top geo
United States · Illinois · Chicago
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.50.57.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.50.57.0
Broadcast
209.50.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.4532 , -112.0748
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-19 09:57 · 2025-09-19 09:57
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud Chicago Inc · UpCloud USA Inc
Top geo
United States · Arizona · Phoenix
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

194.113.72.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
194.113.72.0
Broadcast
194.113.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-18 21:03 · 2025-09-18 21:03
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
Upcloud US Nyc1 · UpCloud USA Inc
Top geo
United States · New York · New York
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

209.151.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.151.145.0
Broadcast
209.151.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.376 , -121.973
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-18 01:34 · 2025-09-18 01:34
Top ASN
AS25697 · UpCloud USA Inc
Top organization / ISP
UpCloud USA San Jose · UpCloud USA Inc
Top geo
United States · California · Santa Clara
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →