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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.

51.179.103.0/24

Risk Max LOW Footprint 0.391% Hits 56
Prefix / IP version
/24 · IPv4
Network
51.179.103.0
Broadcast
51.179.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9575 , 14.3059
Hits / Errors
56 hits · 0 errors
First / Last seen
2025-05-22 01:04 · 2025-05-22 01:04
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

51.179.97.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
51.179.97.0
Broadcast
51.179.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8905 , 12.5127
Hits / Errors
30 hits · 2 errors
First / Last seen
2025-03-20 00:34 · 2025-03-20 03:16
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Top geo
Italy · Lazio · Rome
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

37.77.127.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
37.77.127.0
Broadcast
37.77.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.6435 , 12.1651
Hits / Errors
10 hits · 0 errors
First / Last seen
2024-12-09 04:04 · 2024-12-09 04:04
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

51.179.100.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.179.100.0
Broadcast
51.179.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8919 , 12.5113
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-06-24 02:39 · 2025-06-24 02:39
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Top geo
Italy · Lazio · Rome
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

51.179.110.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.179.110.0
Broadcast
51.179.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8919 , 12.5113
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 11:59 · 2025-05-06 11:59
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Top geo
Italy · Lazio · Rome
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

109.236.18.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.236.18.0
Broadcast
109.236.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.2944 , 11.5484
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 02:55 · 2025-05-06 02:55
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

51.179.117.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.179.117.0
Broadcast
51.179.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2232 , 11.7073
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 18:56 · 2025-05-05 18:56
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

51.179.104.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.179.104.0
Broadcast
51.179.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.0613 , 13.32
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 15:25 · 2025-05-05 15:25
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

62.170.62.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
62.170.62.0
Broadcast
62.170.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8905 , 12.5127
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-28 11:41 · 2025-02-28 11:41
Top ASN
AS198471 · Opnet Srl
Top organization / ISP
Top geo
Italy · Lazio · Rome
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2