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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.

212.73.159.0/24

Risk Max LOW Footprint 1.562% Hits 12
Prefix / IP version
/24 · IPv4
Network
212.73.159.0
Broadcast
212.73.159.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
43.2619 , 26.5889
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS41624 · Elektronika NS Ltd.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.73.151.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
212.73.151.0
Broadcast
212.73.151.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
43.3484 , 26.2385
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS57634 · SKAT POPOVO Ltd.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.73.158.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
212.73.158.0
Broadcast
212.73.158.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
43.2619 , 26.5889
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS41624 · Elektronika NS Ltd.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.39.68.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
212.39.68.0
Broadcast
212.39.68.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
43.2619 , 26.5889
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

185.211.200.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.211.200.0
Broadcast
185.211.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2512 , 26.5721
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.13.199.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.13.199.0
Broadcast
31.13.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.3484 , 26.2385
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS57634 · SKAT POPOVO Ltd.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.160.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.160.78.0
Broadcast
109.160.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2512 , 26.5721
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS49188 · Three A Hub EOOD
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

94.156.7.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
94.156.7.0
Broadcast
94.156.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1009 , 26.422
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS57634 · SKAT POPOVO Ltd.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.120.157.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.120.157.0
Broadcast
87.120.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.3484 , 26.2385
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS57634 · SKAT POPOVO Ltd.
Top organization / ISP
— · SKAT-Popopvo
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.246.50.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.246.50.0
Broadcast
87.246.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.4525 , 26.1665
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS205352 · KABELNET LTD
Top organization / ISP
— · Cablenet Ruse
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

31.13.209.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.13.209.0
Broadcast
31.13.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1502 , 26.1603
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS57634 · SKAT POPOVO Ltd.
Top organization / ISP
— · SKAT-Omurtag
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

185.163.245.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.163.245.0
Broadcast
185.163.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2512 , 26.5721
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS49188 · Three A Hub EOOD
Top organization / ISP
— · FIBER.BG
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2