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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.

116.126.85.0/24

Risk Max 34 LOW Footprint 0.391% Hits 833
Prefix / IP version
/24 · IPv4
Network
116.126.85.0
Broadcast
116.126.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2506 , 127.0668
Hits / Errors
833 hits · 821 errors
First / Last seen
2024-10-05 13:07 · 2024-10-05 16:25
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

211.221.237.0/24

Risk Max 12 LOW Footprint 0.391% Hits 256
Prefix / IP version
/24 · IPv4
Network
211.221.237.0
Broadcast
211.221.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2072 , 126.8168
Hits / Errors
256 hits · 0 errors
First / Last seen
2024-01-19 21:42 · 2024-01-19 21:43
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

59.11.214.0/24

Risk Max 5 LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
59.11.214.0
Broadcast
59.11.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2506 , 127.06680000000001
Hits / Errors
10 hits · 4 errors
First / Last seen
2023-08-16 22:24 · 2023-08-16 22:24
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Top geo
Window / Updated
2023-08-14 → 2023-08-21 · Updated 2026-01-14 · v2

210.113.70.0/24

Risk Max 3 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
210.113.70.0
Broadcast
210.113.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4062 , 127.1077
Hits / Errors
20 hits · 19 errors
First / Last seen
2025-05-11 19:19 · 2025-05-11 19:21
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
— · Korea Telecom
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

118.127.205.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
118.127.205.0
Broadcast
118.127.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5188 , 126.81260000000002
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-09-08 10:39 · 2024-09-08 10:39
Top ASN
Top organization / ISP
Window / Updated
2024-09-02 → 2024-09-09 · Updated 2026-01-14 · v2

211.172.67.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
211.172.67.0
Broadcast
211.172.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2853 , 127.03699999999999
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-06-06 23:27 · 2024-06-06 23:28
Top ASN
AS18310 · SK Broadband Co Ltd
Top organization / ISP
Top geo
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

59.12.57.0/24

Risk Max 2 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
59.12.57.0
Broadcast
59.12.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2872 , 127.0116
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-07-17 18:04 · 2023-07-17 20:18
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
— · Korea Telecom
Top geo
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

1.240.106.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
1.240.106.0
Broadcast
1.240.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5945 , 127.1321
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-11-02 12:25 · 2023-11-02 12:25
Top ASN
Top organization / ISP
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2

211.226.150.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
211.226.150.0
Broadcast
211.226.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4988 , 126.7824
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-10-20 05:08 · 2023-10-20 05:08
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2

121.168.136.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.168.136.0
Broadcast
121.168.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.1522 , 127.1752
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-07-24 18:04 · 2023-07-25 14:22
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

222.99.65.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
222.99.65.0
Broadcast
222.99.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4331 , 127.1377
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-24 21:20 · 2024-02-24 21:20
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
— · Korea Telecom
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

121.164.82.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.164.82.0
Broadcast
121.164.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8119 , 127.08
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-22 19:18 · 2024-02-22 19:18
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

59.9.85.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
59.9.85.0
Broadcast
59.9.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.6675 , 127.2383
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-14 04:19 · 2024-02-14 04:19
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

112.168.33.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
112.168.33.0
Broadcast
112.168.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2677 , 127.0457
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-09 10:11 · 2024-02-09 10:11
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
— · Korea Telecom
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

112.161.134.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
112.161.134.0
Broadcast
112.161.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.6224 , 127.1502
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-04 08:48 · 2024-02-04 08:48
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

121.169.184.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.169.184.0
Broadcast
121.169.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4062 , 127.1077
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-15 06:58 · 2024-01-15 06:58
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

14.53.247.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
14.53.247.0
Broadcast
14.53.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4878 , 127.4875
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-14 08:40 · 2024-01-14 08:40
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

61.253.204.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
61.253.204.0
Broadcast
61.253.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3564 , 127.1128
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-03 22:32 · 2024-01-03 22:32
Top ASN
Top organization / ISP
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

14.47.192.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
14.47.192.0
Broadcast
14.47.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.298 , 127.0777
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-02 16:00 · 2024-01-02 16:00
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

119.194.225.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.194.225.0
Broadcast
119.194.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4062 , 127.1077
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-18 11:38 · 2023-11-18 11:38
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2

112.168.43.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
112.168.43.0
Broadcast
112.168.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2963 , 127.0506
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-18 11:16 · 2023-11-18 11:16
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Top geo
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2

222.117.242.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
222.117.242.0
Broadcast
222.117.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.298 , 127.0777
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-15 18:35 · 2023-11-15 18:35
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2

221.165.237.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
221.165.237.0
Broadcast
221.165.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5945 , 127.1321
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-15 17:16 · 2023-11-15 17:16
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2

211.63.167.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
211.63.167.0
Broadcast
211.63.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3648 , 126.8009
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-09 00:00 · 2023-11-09 00:00
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

61.77.39.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
61.77.39.0
Broadcast
61.77.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.1549 , 127.0674
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-10-02 06:13 · 2023-10-02 06:13
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Top geo
Window / Updated
2023-10-02 → 2023-10-09 · Updated 2026-01-14 · v2

14.37.199.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
14.37.199.0
Broadcast
14.37.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4987 , 126.7828
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-30 22:55 · 2023-09-30 22:55
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

175.195.222.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
175.195.222.0
Broadcast
175.195.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3104 , 127.0672
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-30 11:16 · 2023-09-30 11:16
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
— · Korea Telecom
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

121.172.48.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.172.48.0
Broadcast
121.172.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7191 , 126.7615
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-29 21:39 · 2023-09-29 21:39
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Top geo
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

175.194.37.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
175.194.37.0
Broadcast
175.194.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7191 , 126.7615
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-29 15:07 · 2023-09-29 15:07
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
— · Korea Telecom
Top geo
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

121.139.168.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.139.168.0
Broadcast
121.139.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2852 , 126.8251
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-23 21:04 · 2023-09-23 21:04
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-09-18 → 2023-09-25 · Updated 2026-01-14 · v2

119.193.55.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.193.55.0
Broadcast
119.193.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.661 , 126.8324
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-19 23:43 · 2023-09-19 23:43
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-09-18 → 2023-09-25 · Updated 2026-01-14 · v2

14.47.213.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
14.47.213.0
Broadcast
14.47.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2872 , 127.0116
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-30 13:40 · 2023-08-30 13:40
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Top geo
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

121.137.61.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.137.61.0
Broadcast
121.137.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2506 , 127.0668
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-23 14:02 · 2023-07-23 14:02
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Top geo
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

221.150.217.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
221.150.217.0
Broadcast
221.150.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2506 , 127.0668
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-17 18:53 · 2023-07-17 18:53
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Top geo
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

14.47.138.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
14.47.138.0
Broadcast
14.47.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.298 , 127.0777
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-17 12:41 · 2023-07-17 12:41
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

115.23.220.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
115.23.220.0
Broadcast
115.23.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2506 , 127.0668
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-17 11:41 · 2023-07-17 11:41
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Top geo
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

112.165.198.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
112.165.198.0
Broadcast
112.165.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2072 , 126.8168
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-16 20:06 · 2023-07-16 20:06
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

1.11.134.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
1.11.134.0
Broadcast
1.11.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7542 , 126.557
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-15 11:04 · 2023-07-15 11:04
Top ASN
Top organization / ISP
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

121.168.153.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.168.153.0
Broadcast
121.168.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2677 , 127.0457
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-13 23:45 · 2023-07-13 23:45
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
— · Korea Telecom
Top geo
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

112.186.43.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
112.186.43.0
Broadcast
112.186.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.0847 , 127.0525
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-12 08:22 · 2023-07-12 08:22
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
— · Korea Telecom
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
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