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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.

103.39.93.0/24

Risk Max 7 LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
103.39.93.0
Broadcast
103.39.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0309 , 105.783
Hits / Errors
46 hits · 44 errors
First / Last seen
2025-06-22 21:00 · 2025-06-22 21:01
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

118.70.178.0/24

Risk Max 4 LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
118.70.178.0
Broadcast
118.70.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.84609999999999
Hits / Errors
44 hits · 42 errors
First / Last seen
2025-05-30 18:03 · 2025-05-30 18:05
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

1.52.109.0/24

Risk Max 1 LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
1.52.109.0
Broadcast
1.52.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
15 hits · 4 errors
First / Last seen
2024-05-30 22:17 · 2024-05-30 22:18
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

1.55.68.0/24

Risk Max 1 LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
1.55.68.0
Broadcast
1.55.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
15 hits · 4 errors
First / Last seen
2024-05-23 05:53 · 2024-05-23 05:54
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2

1.55.211.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
1.55.211.0
Broadcast
1.55.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-05-21 14:49 · 2025-05-21 14:49
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

42.117.79.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
42.117.79.0
Broadcast
42.117.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-30 18:03 · 2025-05-30 18:03
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

42.114.170.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
42.114.170.0
Broadcast
42.114.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-30 18:03 · 2025-05-30 18:03
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

58.186.90.0/24

Risk Max LOW Footprint 0.391% Hits 65
Prefix / IP version
/24 · IPv4
Network
58.186.90.0
Broadcast
58.186.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
65 hits · 8 errors
First / Last seen
2024-09-06 10:37 · 2024-09-06 10:38
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2024-09-02 → 2024-09-09 · Updated 2026-01-14 · v2

42.118.53.0/24

Risk Max LOW Footprint 0.391% Hits 48
Prefix / IP version
/24 · IPv4
Network
42.118.53.0
Broadcast
42.118.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.84610000000002
Hits / Errors
48 hits · 4 errors
First / Last seen
2024-11-07 09:05 · 2024-11-07 09:05
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

1.55.219.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
1.55.219.0
Broadcast
1.55.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-07-26 09:40 · 2025-07-26 09:41
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

183.80.18.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
183.80.18.0
Broadcast
183.80.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-06-24 07:30 · 2025-06-24 07:30
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

42.118.12.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
42.118.12.0
Broadcast
42.118.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
30 hits · 4 errors
First / Last seen
2024-01-19 09:07 · 2024-01-19 09:16
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

42.118.48.0/24

Risk Max LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
42.118.48.0
Broadcast
42.118.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
29 hits · 0 errors
First / Last seen
2024-12-23 16:17 · 2024-12-23 16:19
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

42.113.158.0/24

Risk Max LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
42.113.158.0
Broadcast
42.113.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
29 hits · 0 errors
First / Last seen
2023-11-12 06:12 · 2023-11-12 09:58
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

113.22.112.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
113.22.112.0
Broadcast
113.22.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.62569999999998
Hits / Errors
28 hits · 0 errors
First / Last seen
2025-05-25 09:14 · 2025-05-25 10:27
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

1.53.235.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
1.53.235.0
Broadcast
1.53.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
27 hits · 1 errors
First / Last seen
2024-12-31 15:45 · 2024-12-31 15:52
Top ASN
AS18403 · FPT Telecom Company
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

118.69.31.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
118.69.31.0
Broadcast
118.69.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
26 hits · 4 errors
First / Last seen
2024-01-22 12:03 · 2024-01-22 13:55
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

42.119.228.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
42.119.228.0
Broadcast
42.119.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.821999999999997 , 106.6257
Hits / Errors
24 hits · 0 errors
First / Last seen
2024-09-16 06:37 · 2024-09-16 06:38
Top ASN
AS18403 · FPT Telecom Company
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

42.118.214.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
42.118.214.0
Broadcast
42.118.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
23 hits · 2 errors
First / Last seen
2024-05-03 17:15 · 2024-05-05 11:21
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

58.186.128.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
58.186.128.0
Broadcast
58.186.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
20 hits · 3 errors
First / Last seen
2025-01-10 10:42 · 2025-01-10 10:43
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

183.81.33.0/24

Risk Max LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
183.81.33.0
Broadcast
183.81.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
19 hits · 0 errors
First / Last seen
2025-08-24 23:28 · 2025-08-24 23:29
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

42.117.106.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
42.117.106.0
Broadcast
42.117.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-02-18 15:32 · 2025-02-18 15:32
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

42.116.229.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
42.116.229.0
Broadcast
42.116.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
18 hits · 1 errors
First / Last seen
2024-04-19 16:38 · 2024-04-19 16:51
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

58.186.174.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
58.186.174.0
Broadcast
58.186.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-07 18:52 · 2025-05-07 19:08
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

118.70.195.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
118.70.195.0
Broadcast
118.70.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.8274 , 109.167
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-07-17 08:34 · 2025-07-17 08:34
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

42.114.200.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
42.114.200.0
Broadcast
42.114.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-01-03 16:07 · 2025-01-03 16:08
Top ASN
AS18403 · FPT Telecom Company
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

42.113.55.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
42.113.55.0
Broadcast
42.113.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
16 hits · 1 errors
First / Last seen
2024-11-23 10:01 · 2024-11-23 10:11
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

1.54.155.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
1.54.155.0
Broadcast
1.54.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-15 18:33 · 2025-04-15 18:34
Top ASN
AS18403 · FPT Telecom Company
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

42.118.236.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
42.118.236.0
Broadcast
42.118.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.823 , 106.62999999999998
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-03-21 12:08 · 2025-03-21 12:08
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

210.245.52.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
210.245.52.0
Broadcast
210.245.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
15 hits · 0 errors
First / Last seen
2023-09-22 16:28 · 2023-09-22 16:28
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2023-09-18 → 2023-09-25 · Updated 2026-01-14 · v2

42.118.190.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
42.118.190.0
Broadcast
42.118.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.62569999999998
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-02 08:50 · 2025-03-02 09:47
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

1.55.167.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
1.55.167.0
Broadcast
1.55.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.8461
Hits / Errors
14 hits · 2 errors
First / Last seen
2024-11-04 02:11 · 2024-11-04 02:11
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

1.53.127.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
1.53.127.0
Broadcast
1.53.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-03-26 22:04 · 2025-03-26 22:07
Top ASN
AS18403 · FPT Telecom Company
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

118.70.70.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
118.70.70.0
Broadcast
118.70.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.5352 , 106.49489999999999
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-12-10 08:45 · 2024-12-10 08:57
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

42.113.220.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
42.113.220.0
Broadcast
42.113.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.821999999999997 , 106.6257
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-10-03 06:55 · 2024-10-03 06:59
Top ASN
AS18403 · FPT Telecom Company
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

42.118.111.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
42.118.111.0
Broadcast
42.118.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0184 , 105.84609999999999
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-11-26 15:59 · 2024-11-26 15:59
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Top geo
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

1.55.41.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
1.55.41.0
Broadcast
1.55.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-10-14 20:25 · 2024-10-15 05:52
Top ASN
AS18403 · FPT Telecom Company
Window / Updated
2024-10-14 → 2024-10-21 · Updated 2026-01-14 · v2

42.115.124.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
42.115.124.0
Broadcast
42.115.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.62570000000001
Hits / Errors
10 hits · 0 errors
First / Last seen
2024-09-24 08:25 · 2024-09-24 08:25
Top ASN
AS18403 · FPT Telecom Company
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

42.119.98.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
42.119.98.0
Broadcast
42.119.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
9 hits · 0 errors
First / Last seen
2025-02-20 15:27 · 2025-02-20 15:27
Top ASN
AS18403 · FPT Telecom Company
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

42.113.130.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
42.113.130.0
Broadcast
42.113.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.018400000000003 , 105.8461
Hits / Errors
7 hits · 0 errors
First / Last seen
2023-09-07 07:44 · 2023-09-07 07:45
Top ASN
AS18403 · FPT Telecom Company
Top geo
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2
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