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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.

217.175.215.0/24

Risk Max 3 LOW Footprint 0.391% Hits 132
Prefix / IP version
/24 · IPv4
Network
217.175.215.0
Broadcast
217.175.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
132 hits · 20 errors
First / Last seen
2025-02-26 23:00 · 2025-02-26 23:01
Top ASN
AS8544 · Primetel PLC
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

194.42.131.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
194.42.131.0
Broadcast
194.42.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
46 hits · 3 errors
First / Last seen
2025-01-16 01:02 · 2025-01-16 01:04
Top ASN
AS16229 · Primetel PLC
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

194.42.139.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
194.42.139.0
Broadcast
194.42.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-12 21:03 · 2025-09-12 21:03
Top ASN
AS8544 · Primetel PLC
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

217.27.33.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
217.27.33.0
Broadcast
217.27.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-14 07:45 · 2025-05-14 07:45
Top ASN
AS16229 · Primetel PLC
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

217.175.208.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.175.208.0
Broadcast
217.175.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-14 02:53 · 2025-12-14 02:53
Top ASN
AS8544 · Primetel PLC
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

82.102.118.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.102.118.0
Broadcast
82.102.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-23 08:56 · 2025-11-23 08:56
Top ASN
AS8544 · Primetel PLC
Top organization / ISP
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

46.21.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
46.21.48.0
Broadcast
46.21.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 04:05 · 2025-09-21 04:05
Top ASN
AS8544 · Primetel PLC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

213.169.152.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.169.152.0
Broadcast
213.169.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 02:31 · 2025-09-21 02:31
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

109.105.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.105.237.0
Broadcast
109.105.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-26 05:32 · 2025-08-26 05:32
Top ASN
AS8544 · Primetel PLC
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

46.21.58.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
46.21.58.0
Broadcast
46.21.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 18:31 · 2025-08-12 18:31
Top ASN
AS8544 · Primetel PLC
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2