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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.

172.81.131.0/24

Risk Max 1 LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
172.81.131.0
Broadcast
172.81.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8486 , -87.6288
Hits / Errors
17 hits · 0 errors
First / Last seen
2024-01-28 09:17 · 2024-01-28 09:17
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

172.81.130.0/24

Risk Max LOW Footprint 0.391% Hits 51
Prefix / IP version
/24 · IPv4
Network
172.81.130.0
Broadcast
172.81.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5327 , -0.09960000000000001
Hits / Errors
51 hits · 42 errors
First / Last seen
2024-11-25 06:11 · 2024-11-27 03:39
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

104.192.1.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
104.192.1.0
Broadcast
104.192.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
18 hits · 12 errors
First / Last seen
2024-01-15 08:40 · 2024-01-15 08:52
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

103.60.12.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
103.60.12.0
Broadcast
103.60.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9755 , -73.6909
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-09-29 02:56 · 2025-09-29 06:27
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

172.81.134.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.81.134.0
Broadcast
172.81.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8537 , -87.6184
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-07-04 13:00 · 2025-07-04 13:00
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

104.219.236.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
104.219.236.0
Broadcast
104.219.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 03:32 · 2025-09-16 08:50
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

172.81.133.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.81.133.0
Broadcast
172.81.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-01 16:59 · 2025-02-01 16:59
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

104.219.238.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
104.219.238.0
Broadcast
104.219.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-06-14 12:46 · 2024-06-14 12:46
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

104.219.239.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.219.239.0
Broadcast
104.219.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-09 01:38 · 2025-03-09 01:38
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

104.219.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.219.237.0
Broadcast
104.219.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-12 18:55 · 2025-02-12 18:55
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

104.219.234.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.219.234.0
Broadcast
104.219.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-19 23:05 · 2024-09-19 23:05
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

104.192.0.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.192.0.0
Broadcast
104.192.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-19 22:42 · 2024-09-19 22:42
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

45.119.210.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.119.210.0
Broadcast
45.119.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8486 , -87.6288
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-13 13:46 · 2024-02-13 13:46
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

104.219.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.219.232.0
Broadcast
104.219.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8864 , -78.8784
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-30 15:48 · 2023-11-30 15:48
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Window / Updated
2023-11-27 → 2023-12-04 · Updated 2026-01-14 · v2