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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.

154.203.43.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.203.43.0
Broadcast
154.203.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-28 07:08 · 2025-08-28 07:08
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

154.214.34.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.214.34.0
Broadcast
154.214.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-27 20:25 · 2025-08-27 20:25
Top ASN
AS17561 · LARUS Limited
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

154.217.182.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.217.182.0
Broadcast
154.217.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-26 13:00 · 2025-08-26 13:00
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

156.228.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.87.0
Broadcast
156.228.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-26 05:41 · 2025-08-26 05:41
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

156.228.76.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.76.0
Broadcast
156.228.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-25 12:04 · 2025-08-25 12:04
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

156.228.96.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.96.0
Broadcast
156.228.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-23 03:19 · 2025-08-23 03:19
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

156.228.0.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.0.0
Broadcast
156.228.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-21 07:48 · 2025-08-21 07:48
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

156.233.84.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.233.84.0
Broadcast
156.233.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-20 09:20 · 2025-08-20 09:20
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

154.203.49.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.203.49.0
Broadcast
154.203.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-20 00:39 · 2025-08-20 00:39
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

156.228.101.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.101.0
Broadcast
156.228.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-11 15:20 · 2025-08-11 15:20
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

156.228.116.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.116.0
Broadcast
156.228.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 09:39 · 2025-08-01 09:39
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

156.228.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.78.0
Broadcast
156.228.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 09:33 · 2025-08-01 09:33
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

154.205.183.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.205.183.0
Broadcast
154.205.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-01 08:19 · 2025-08-01 08:19
Top ASN
AS17561 · LARUS Limited
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

156.228.82.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.82.0
Broadcast
156.228.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 06:33 · 2025-08-01 06:33
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

156.228.117.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.117.0
Broadcast
156.228.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-31 17:31 · 2025-07-31 17:31
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

156.228.89.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.89.0
Broadcast
156.228.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-29 09:57 · 2025-07-29 09:57
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

156.228.107.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.107.0
Broadcast
156.228.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-19 21:40 · 2025-07-19 21:40
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

156.228.95.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.95.0
Broadcast
156.228.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-19 21:12 · 2025-07-19 21:12
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

156.249.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.249.137.0
Broadcast
156.249.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.7563 , 100.502
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-16 13:15 · 2025-07-16 13:15
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

156.228.86.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.86.0
Broadcast
156.228.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-16 13:15 · 2025-07-16 13:15
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

45.202.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.202.78.0
Broadcast
45.202.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-09 11:33 · 2025-07-09 11:33
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

154.83.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.83.78.0
Broadcast
154.83.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.694 , 139.754
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-04 10:46 · 2025-07-04 10:46
Top ASN
AS21859 · Zenlayer Inc
Top organization / ISP
Top geo
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

154.223.193.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.223.193.0
Broadcast
154.223.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.1408 , 101.6852
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-31 10:17 · 2025-05-31 10:17
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

156.253.171.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.253.171.0
Broadcast
156.253.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.2309 , 28.0583
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-29 06:35 · 2025-05-29 06:35
Top ASN
AS328608 · Africa on Cloud
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

154.81.11.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.81.11.0
Broadcast
154.81.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 18:48 · 2025-05-05 18:48
Top ASN
AS17561 · LARUS Limited
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

45.192.152.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.192.152.0
Broadcast
45.192.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.5 , 19.0412
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-29 19:47 · 2025-04-29 19:47
Top ASN
AS17561 · LARUS Limited
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

156.228.90.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.228.90.0
Broadcast
156.228.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-17 17:20 · 2025-04-17 17:20
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

156.229.233.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.229.233.0
Broadcast
156.229.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7356 , -74.1723
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-11 22:11 · 2025-04-11 22:11
Top ASN
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

154.83.71.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.83.71.0
Broadcast
154.83.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.694 , 139.754
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-30 21:47 · 2025-03-30 21:47
Top ASN
AS21859 · Zenlayer Inc
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

154.81.179.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.81.179.0
Broadcast
154.81.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.139 , 101.687
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-03-27 08:26 · 2025-03-27 08:26
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

156.231.80.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.231.80.0
Broadcast
156.231.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-26 03:49 · 2025-03-26 03:49
Top ASN
AS17561 · LARUS Limited
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

45.198.204.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.198.204.0
Broadcast
45.198.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.19445 , 106.823
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-02 19:30 · 2025-03-02 19:30
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

45.197.14.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.197.14.0
Broadcast
45.197.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5558 , -46.6396
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-02 08:05 · 2025-03-02 08:05
Top ASN
AS142002 · Scloud Pte Ltd
Top organization / ISP
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

156.243.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.243.180.0
Broadcast
156.243.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-03 07:18 · 2025-02-03 07:18
Top ASN
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

154.217.230.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.217.230.0
Broadcast
154.217.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-01 02:50 · 2025-02-01 02:50
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

156.253.169.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.253.169.0
Broadcast
156.253.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.2309 , 28.0583
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-29 17:12 · 2024-11-29 17:12
Top ASN
AS328608 · Africa on Cloud
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

154.91.171.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.91.171.0
Broadcast
154.91.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-29 04:59 · 2024-11-29 04:59
Top ASN
AS17561 · LARUS Limited
Top organization / ISP
Top geo
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

156.255.16.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.255.16.0
Broadcast
156.255.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-26 20:11 · 2024-11-26 20:11
Top ASN
AS17561 · LARUS Limited
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

154.202.100.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.202.100.0
Broadcast
154.202.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-10-01 14:33 · 2023-10-01 14:33
Top ASN
AS29802 · HIVELOCITY, Inc.
Top organization / ISP
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2
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