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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.

81.22.132.0/24

Risk Max 6 LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
81.22.132.0
Broadcast
81.22.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.695800000000006 , 6.1956
Hits / Errors
46 hits · 44 errors
First / Last seen
2025-08-04 01:04 · 2025-08-04 01:11
Top ASN
AS199058 · SERVA ONE LTD
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

94.232.244.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
94.232.244.0
Broadcast
94.232.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
4 hits · 1 errors
First / Last seen
2024-10-14 10:48 · 2024-10-14 10:48
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2024-10-14 → 2024-10-21 · Updated 2026-01-14 · v2

103.102.228.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
103.102.228.0
Broadcast
103.102.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9476 , 6.62306
Hits / Errors
4 hits · 1 errors
First / Last seen
2024-06-08 21:41 · 2024-06-09 00:17
Top ASN
AS50053 · VDSka hosting
Top geo
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

45.128.96.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.128.96.0
Broadcast
45.128.96.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.9476 , 6.62306
Hits / Errors
6 hits · 6 errors
First / Last seen
2024-04-16 01:59 · 2024-04-19 03:26
Top ASN
AS50053 · VDSka hosting
Top geo
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

91.225.219.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
91.225.219.0
Broadcast
91.225.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
44 hits · 0 errors
First / Last seen
2024-10-04 16:21 · 2024-10-04 23:28
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

94.131.11.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
94.131.11.0
Broadcast
94.131.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
36 hits · 14 errors
First / Last seen
2025-07-29 07:21 · 2025-08-02 00:04
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

45.87.153.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
45.87.153.0
Broadcast
45.87.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
16 hits · 6 errors
First / Last seen
2025-07-15 03:53 · 2025-07-15 18:52
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

80.57.55.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
80.57.55.0
Broadcast
80.57.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.182 , 6.5392
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-05-07 12:13 · 2025-05-07 12:13
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

45.140.147.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.140.147.0
Broadcast
45.140.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
10 hits · 0 errors
First / Last seen
2025-04-24 07:17 · 2025-04-24 07:19
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

45.12.108.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.12.108.0
Broadcast
45.12.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-10-08 04:05 · 2025-10-08 04:05
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

45.144.28.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.144.28.0
Broadcast
45.144.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-08 01:25 · 2024-12-08 01:25
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

37.1.216.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.1.216.0
Broadcast
37.1.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6958 , 6.1956
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-02-27 23:28 · 2025-02-28 10:26
Top ASN
AS58061 · Scalaxy B.V.
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

37.1.221.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.1.221.0
Broadcast
37.1.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6958 , 6.1956
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-12-31 23:33 · 2024-12-31 23:33
Top ASN
AS58061 · Scalaxy B.V.
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

84.38.129.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
84.38.129.0
Broadcast
84.38.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6958 , 6.1956
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-17 16:27 · 2025-07-17 16:27
Top ASN
AS203557 · SIA RixHost
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

193.160.66.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
193.160.66.0
Broadcast
193.160.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6958 , 6.1956
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-06-04 20:32 · 2024-06-04 20:32
Top ASN
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

45.14.245.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.14.245.0
Broadcast
45.14.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-14 07:32 · 2025-12-14 07:32
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

45.120.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.120.177.0
Broadcast
45.120.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-05 12:09 · 2025-10-05 12:09
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

109.172.93.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.172.93.0
Broadcast
109.172.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.706 , 6.1876
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-17 23:17 · 2025-08-17 23:17
Top ASN
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

81.204.98.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.204.98.0
Broadcast
81.204.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.7924 , 6.9483
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 08:33 · 2025-08-12 08:33
Top ASN
AS1136 · KPN B.V.
Top organization / ISP
— · KPN B.V
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

45.87.154.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.87.154.0
Broadcast
45.87.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 20:29 · 2025-02-17 20:29
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

45.14.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.14.244.0
Broadcast
45.14.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6921 , 6.19372
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-10-28 16:20 · 2024-10-28 16:20
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2