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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.

66.118.131.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.118.131.0
Broadcast
66.118.131.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-05-05 13:13 · 2025-05-06 08:53
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.167.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.118.167.0
Broadcast
66.118.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-12 09:46 · 2025-09-12 09:46
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

66.118.136.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.118.136.0
Broadcast
66.118.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-06 09:52 · 2025-08-06 09:52
Top ASN
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

66.118.160.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.118.160.0
Broadcast
66.118.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 14:52 · 2025-05-23 14:52
Top ASN
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

66.118.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.185.0
Broadcast
66.118.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-28 10:02 · 2025-12-28 10:02
Top ASN
Top organization / ISP
Window / Updated
2025-12-22 → 2025-12-29 · Updated 2026-01-14 · v2

66.118.139.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.139.0
Broadcast
66.118.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 21:51 · 2025-12-17 21:51
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

151.255.92.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.255.92.0
Broadcast
151.255.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 17:43 · 2025-12-17 17:43
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

66.118.152.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.152.0
Broadcast
66.118.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-14 07:44 · 2025-12-14 07:44
Top ASN
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

66.118.132.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.132.0
Broadcast
66.118.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 04:22 · 2025-11-25 04:22
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

151.255.24.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.255.24.0
Broadcast
151.255.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-06 02:26 · 2025-08-06 02:26
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

151.255.16.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.255.16.0
Broadcast
151.255.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-05 02:41 · 2025-08-05 02:41
Top ASN
Top organization / ISP
— · Saudinet
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

66.118.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.146.0
Broadcast
66.118.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 20:12 · 2025-08-02 20:12
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

151.255.61.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.255.61.0
Broadcast
151.255.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 13:49 · 2025-05-06 13:49
Top ASN
Top organization / ISP
— · Saudinet
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.134.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.134.0
Broadcast
66.118.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 10:46 · 2025-05-06 10:46
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.164.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.164.0
Broadcast
66.118.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 04:21 · 2025-05-06 04:21
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.150.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.150.0
Broadcast
66.118.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 21:10 · 2025-05-05 21:10
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.172.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.172.0
Broadcast
66.118.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 17:17 · 2025-05-05 17:17
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.191.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.191.0
Broadcast
66.118.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 15:22 · 2025-05-05 15:22
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

151.255.59.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.255.59.0
Broadcast
151.255.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 13:57 · 2025-05-05 13:57
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

176.47.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
176.47.3.0
Broadcast
176.47.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 13:04 · 2025-05-05 13:04
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.157.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.157.0
Broadcast
66.118.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 10:30 · 2025-05-05 10:30
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.130.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.130.0
Broadcast
66.118.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 06:23 · 2025-05-05 06:23
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

151.255.49.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.255.49.0
Broadcast
151.255.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 05:25 · 2025-05-05 05:25
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

66.118.161.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.161.0
Broadcast
66.118.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 23:19 · 2025-05-04 23:19
Top ASN
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

66.118.174.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.118.174.0
Broadcast
66.118.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2741 , 40.4191
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-04 22:24 · 2025-05-04 22:24
Top ASN
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2