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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.

142.111.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.111.48.0
Broadcast
142.111.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-25 19:37 · 2025-08-25 19:37
Top ASN
AS395954 · Leaseweb USA, Inc.
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

166.88.83.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.83.0
Broadcast
166.88.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-22 06:23 · 2025-08-22 06:23
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

136.0.105.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.105.0
Broadcast
136.0.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5237 , -74.4151
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-20 07:17 · 2025-08-20 07:17
Top ASN
AS396362 · Leaseweb USA, Inc.
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

166.88.169.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.169.0
Broadcast
166.88.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3387 , -121.885
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-20 00:16 · 2025-08-20 00:16
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

136.0.207.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.207.0
Broadcast
136.0.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-18 13:00 · 2025-08-18 13:00
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

166.88.155.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.155.0
Broadcast
166.88.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-17 11:23 · 2025-08-17 11:23
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

23.27.196.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.196.0
Broadcast
23.27.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9586 , -77.357
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-13 22:59 · 2025-08-13 22:59
Top ASN
AS40676 · Psychz Networks
Top organization / ISP
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

166.88.58.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.58.0
Broadcast
166.88.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 16:48 · 2025-08-01 16:48
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

142.111.161.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.111.161.0
Broadcast
142.111.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8732 , -88.0002
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 12:21 · 2025-08-01 12:21
Top ASN
AS27411 · Leaseweb USA, Inc.
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

142.111.245.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.111.245.0
Broadcast
142.111.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-21 12:33 · 2025-05-21 12:33
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

166.88.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.48.0
Broadcast
166.88.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-15 07:29 · 2025-05-15 07:29
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

23.27.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.203.0
Broadcast
23.27.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9586 , -77.357
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-29 09:57 · 2025-04-29 09:57
Top ASN
AS40676 · Psychz Networks
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

166.88.235.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.235.0
Broadcast
166.88.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3387 , -121.885
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-28 02:10 · 2025-04-28 02:10
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

136.0.120.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.120.0
Broadcast
136.0.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9586 , -77.357
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-27 15:59 · 2025-04-27 15:59
Top ASN
AS40676 · Psychz Networks
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

166.88.126.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.126.0
Broadcast
166.88.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-21 13:58 · 2025-04-21 13:58
Top ASN
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

136.0.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.220.0
Broadcast
136.0.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3387 , -121.885
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-17 10:18 · 2025-04-17 10:18
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

166.88.224.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.224.0
Broadcast
166.88.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-05 03:10 · 2025-02-05 03:10
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

142.111.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.111.255.0
Broadcast
142.111.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-01 06:28 · 2025-02-01 06:28
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.0.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.180.0
Broadcast
136.0.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8732 , -88.0002
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-30 01:50 · 2025-01-30 01:50
Top ASN
AS27411 · Leaseweb USA, Inc.
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

166.0.238.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.0.238.0
Broadcast
166.0.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-28 19:18 · 2024-12-28 19:18
Top ASN
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

23.26.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.26.220.0
Broadcast
23.26.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-05-27 01:28 · 2024-05-27 01:28
Top ASN
Top geo
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2
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