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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.

89.209.252.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.252.0
Broadcast
89.209.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.244.0
Broadcast
31.144.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2617 , 23.8472
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.44.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.44.0
Broadcast
31.144.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2648 , 24.0169
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.89.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.89.0
Broadcast
31.144.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.5656 , 30.7152
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.237.0
Broadcast
89.209.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.141.0
Broadcast
31.144.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.3561 , 30.4644
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.148.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.148.0
Broadcast
31.144.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2796 , 27.214
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.209.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.209.0
Broadcast
31.144.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.4333 , 30.5833
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.216.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.216.0
Broadcast
31.144.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.3561 , 30.4644
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.105.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.105.0
Broadcast
89.209.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.532 , 35.0715
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.13.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.13.0
Broadcast
89.209.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.168.0
Broadcast
89.209.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2322 , 28.4687
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.220.0
Broadcast
89.209.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.56.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.56.0
Broadcast
31.144.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.5588 , 30.4997
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.165.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.165.0
Broadcast
89.209.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4666 , 35.0407
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.81.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.81.0
Broadcast
89.209.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.112.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.112.0
Broadcast
31.144.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2617 , 23.8472
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.129.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.129.0
Broadcast
31.144.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2617 , 23.8472
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.13.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.13.0
Broadcast
31.144.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.8167 , 24.1442
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.133.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.133.0
Broadcast
31.144.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6003 , 26.6744
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.144.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.144.0
Broadcast
31.144.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.9818 , 36.2547
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.176.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.176.0
Broadcast
31.144.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4666 , 35.0407
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.197.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.197.0
Broadcast
31.144.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.97 , 28.8378
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.60.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.60.0
Broadcast
31.144.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.7654 , 25.5142
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.64.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.64.0
Broadcast
31.144.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.3307 , 30.4684
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.10.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.10.0
Broadcast
89.209.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.100.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.100.0
Broadcast
89.209.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.207 , 37.2768
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.12.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.12.0
Broadcast
89.209.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.241.0
Broadcast
89.209.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.3561 , 30.4644
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.57.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.57.0
Broadcast
89.209.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.149.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.149.0
Broadcast
89.209.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.212.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.212.0
Broadcast
89.209.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.216.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.216.0
Broadcast
89.209.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.41.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.41.0
Broadcast
89.209.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.209.92.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.209.92.0
Broadcast
89.209.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.132.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.132.0
Broadcast
31.144.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.9818 , 36.2547
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.45.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.45.0
Broadcast
31.144.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.5083 , 32.2662
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.149.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.149.0
Broadcast
31.144.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.0397 , 25.1914
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Ukraine · Lviv · Hai
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.168.0
Broadcast
31.144.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.6242 , 22.2947
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.144.17.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.144.17.0
Broadcast
31.144.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.4547 , 30.5238
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2