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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.

204.217.130.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
204.217.130.0
Broadcast
204.217.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.2296 , -80.843
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-01-22 17:10 · 2025-01-22 17:10
Top ASN
AS11572 · PhoenixNAP LLC
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

154.17.114.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
154.17.114.0
Broadcast
154.17.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-15 17:38 · 2025-01-15 17:38
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

154.28.111.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
154.28.111.0
Broadcast
154.28.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.2271 , -80.8431
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-11-11 08:11 · 2024-11-11 08:11
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

154.30.116.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
154.30.116.0
Broadcast
154.30.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-08-11 16:00 · 2023-08-11 16:00
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2023-08-07 → 2023-08-14 · Updated 2026-01-14 · v2

154.13.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.13.222.0
Broadcast
154.13.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 19:52 · 2025-12-17 19:52
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

154.30.70.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.30.70.0
Broadcast
154.30.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5072 , -0.127586
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 18:36 · 2025-12-17 18:36
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

154.30.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.30.75.0
Broadcast
154.30.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 15:38 · 2025-12-17 15:38
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

204.217.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
204.217.220.0
Broadcast
204.217.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.2309 , 28.0583
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 05:02 · 2025-12-17 05:02
Top ASN
AS212238 · Datacamp Limited
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

154.30.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.30.74.0
Broadcast
154.30.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-07 22:34 · 2025-12-07 22:34
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

154.17.105.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.17.105.0
Broadcast
154.17.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-14 21:40 · 2025-10-14 21:40
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

154.37.101.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.37.101.0
Broadcast
154.37.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-14 08:25 · 2025-10-14 08:25
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

154.37.99.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.37.99.0
Broadcast
154.37.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-04 11:29 · 2025-10-04 11:29
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

216.158.212.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.158.212.0
Broadcast
216.158.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-02 23:04 · 2025-10-02 23:04
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

154.17.115.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.17.115.0
Broadcast
154.17.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7178 , -74.0431
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-30 06:50 · 2025-09-30 06:50
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

154.17.117.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.17.117.0
Broadcast
154.17.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7178 , -74.0431
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-30 06:49 · 2025-09-30 06:49
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

154.36.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.36.72.0
Broadcast
154.36.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-25 12:17 · 2025-09-25 12:17
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

154.17.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.17.138.0
Broadcast
154.17.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-24 19:38 · 2025-09-24 19:38
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

216.158.200.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.158.200.0
Broadcast
216.158.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-24 13:04 · 2025-09-24 13:04
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

154.17.135.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.17.135.0
Broadcast
154.17.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-23 15:54 · 2025-09-23 15:54
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

154.37.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.37.111.0
Broadcast
154.37.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 15:21 · 2025-09-20 15:21
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

154.7.251.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.7.251.0
Broadcast
154.7.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1109 , 8.68213
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 12:17 · 2025-09-20 12:17
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

154.37.100.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.37.100.0
Broadcast
154.37.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 11:45 · 2025-09-20 11:45
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

206.232.11.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
206.232.11.0
Broadcast
206.232.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 11:04 · 2025-09-20 11:04
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

154.29.13.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.29.13.0
Broadcast
154.29.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-19 03:02 · 2025-09-19 03:02
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

154.36.70.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.36.70.0
Broadcast
154.36.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-17 13:00 · 2025-09-17 13:00
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

154.36.69.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.36.69.0
Broadcast
154.36.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-17 07:15 · 2025-09-17 07:15
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

154.36.73.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.36.73.0
Broadcast
154.36.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-15 07:48 · 2025-09-15 07:48
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

154.37.98.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.37.98.0
Broadcast
154.37.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 16:00 · 2025-09-14 16:00
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

154.29.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.29.232.0
Broadcast
154.29.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.2296 , -80.843
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-19 08:38 · 2025-08-19 08:38
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

154.29.25.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.29.25.0
Broadcast
154.29.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
60.1719 , 24.9347
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-06 08:14 · 2025-08-06 08:14
Top ASN
AS50304 · Blix Solutions AS
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

154.17.123.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.17.123.0
Broadcast
154.17.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-05 13:41 · 2025-08-05 13:41
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

154.37.106.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.37.106.0
Broadcast
154.37.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-26 23:19 · 2025-07-26 23:19
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

154.37.110.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.37.110.0
Broadcast
154.37.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-25 14:58 · 2025-07-25 14:58
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

154.17.108.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.17.108.0
Broadcast
154.17.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-09 02:23 · 2025-07-09 02:23
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

206.232.98.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
206.232.98.0
Broadcast
206.232.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-24 10:19 · 2025-06-24 10:19
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

45.59.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.59.30.0
Broadcast
45.59.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-06-19 19:07 · 2025-06-19 19:07
Top ASN
AS397373 · H4Y Technologies LLC
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

154.28.105.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.28.105.0
Broadcast
154.28.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-20 20:25 · 2025-05-20 20:25
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

154.17.103.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.17.103.0
Broadcast
154.17.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-08 09:55 · 2025-05-08 09:55
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

154.29.235.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.29.235.0
Broadcast
154.29.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.2296 , -80.843
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-30 10:00 · 2025-04-30 10:00
Top ASN
AS46261 · QuickPacket, LLC
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

154.13.221.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.13.221.0
Broadcast
154.13.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3759 , 4.8975
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-29 20:25 · 2025-04-29 20:25
Top ASN
AS7979 · Servers.com, Inc.
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2