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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.

5.133.76.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.133.76.0
Broadcast
5.133.76.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
44.04999999999999 , 43.0504
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 09:05 · 2025-12-17 15:34
Top ASN
AS12494 · OOO "Post ltd"
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

185.253.101.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
185.253.101.0
Broadcast
185.253.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
44.05 , 43.0504
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 06:05 · 2025-12-17 10:43
Top ASN
AS12494 · OOO "Post ltd"
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

95.31.220.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
95.31.220.0
Broadcast
95.31.220.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
44.05 , 43.0504
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 16:03 · 2025-09-23 08:41
Top ASN
AS3216 · PJSC "Vimpelcom"
Top organization / ISP
— · CORBINA
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

5.133.77.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.133.77.0
Broadcast
5.133.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.05 , 43.0504
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 13:43 · 2025-09-28 05:51
Top ASN
AS12494 · OOO "Post ltd"
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

217.13.217.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
217.13.217.0
Broadcast
217.13.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.0562 , 43.0707
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 21:21 · 2025-09-22 21:21
Top ASN
AS12494 · OOO "Post ltd"
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

5.133.78.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.133.78.0
Broadcast
5.133.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.05 , 43.0504
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 10:33 · 2025-09-16 10:33
Top ASN
AS12494 · OOO "Post ltd"
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

5.133.79.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.133.79.0
Broadcast
5.133.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.05 , 43.0504
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:04 · 2025-12-17 00:04
Top ASN
AS12494 · OOO "Post ltd"
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.88.210.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.88.210.0
Broadcast
45.88.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.05 , 43.0504
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 19:50 · 2025-11-25 19:50
Top ASN
AS48120 · Flash Telecom LLC
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2