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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.
Active filter: Pleasanton · Clear
Snapshot 2026-03-07 Results 4 Page 1 / 1

65.49.1.0/24

Risk Max — LOW Footprint 13.672% Hits 76
Prefix / IP version
/24 · IPv4
Network
65.49.1.0
Broadcast
65.49.1.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
37.69509999999998 , -121.89999999999998
Hits / Errors
76 hits · 18 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS6939 · Hurricane Electric LLC
Top organization / ISP
The Shadow Server Foundation · Hurricane Electric LLC
Top geo
United States · California · Pleasanton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

64.62.197.0/24

Risk Max — LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
64.62.197.0
Broadcast
64.62.197.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.695100000000004 , -121.90000000000003
Hits / Errors
17 hits · 3 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS6939 · Hurricane Electric LLC
Top organization / ISP
The Shadowserver Foundation, Inc · Hurricane Electric LLC
Top geo
United States · California · Pleasanton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

65.49.20.0/24

Risk Max — LOW Footprint 0.781% Hits 12
Prefix / IP version
/24 · IPv4
Network
65.49.20.0
Broadcast
65.49.20.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.6951 , -121.90000000000002
Hits / Errors
12 hits · 3 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS6939 · Hurricane Electric LLC
Top organization / ISP
The Shadow Server Foundation · Hurricane Electric LLC
Top geo
United States · California · Pleasanton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

74.82.47.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
74.82.47.0
Broadcast
74.82.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.6951 , -121.9
Hits / Errors
5 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS6939 · Hurricane Electric LLC
Top organization / ISP
The Shadow Server Foundation · Hurricane Electric LLC
Top geo
United States · California · Pleasanton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →