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.
Search
Active filter:
Gangwon-do
·
Clear
Snapshot
2026-01-21
Results
28
Page
1
/
1
129.154.48.0/24
Risk Max
5
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
129.154.48.0
Broadcast
129.154.48.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8897 , 127.736
Hits / Errors
16
hits ·
16
errors
First / Last seen
2025-03-30 14:05 · 2025-03-30 14:05
Top ASN
AS31898 ·
Oracle Corporation
Top organization / ISP
Oracle Cloud Infrastructure (ap-chuncheon-1)
·
Oracle Corporation
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2025-03-24 → 2025-03-31 · Updated
2026-01-14
· v2
Open report →
183.108.86.0/24
Risk Max
2
LOW
Footprint
0.391
%
Hits
26
Prefix / IP version
/24 · IPv4
Network
183.108.86.0
Broadcast
183.108.86.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.6874 , 127.8782
Hits / Errors
26
hits ·
0
errors
First / Last seen
2025-07-10 02:44 · 2025-07-10 02:44
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Hongch'on
Window / Updated
2025-07-07 → 2025-07-14 · Updated
2026-01-14
· v2
Open report →
203.243.47.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
203.243.47.0
Broadcast
203.243.47.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3468 , 127.9424
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-01-01 13:54 · 2024-01-01 13:54
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Wŏnju
Window / Updated
2024-01-01 → 2024-01-08 · Updated
2026-01-14
· v2
Open report →
221.144.208.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
221.144.208.0
Broadcast
221.144.208.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.384 , 127.8724
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-09-24 15:54 · 2023-09-24 15:54
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
— ·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Wŏnju
Window / Updated
2023-09-18 → 2023-09-25 · Updated
2026-01-14
· v2
Open report →
210.110.128.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
22
Prefix / IP version
/24 · IPv4
Network
210.110.128.0
Broadcast
210.110.128.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8738 , 127.727
Hits / Errors
22
hits ·
0
errors
First / Last seen
2024-12-08 10:14 · 2024-12-08 10:14
Top ASN
AS1237 ·
KISTI
Top organization / ISP
KREONet
·
KISTI
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2024-12-02 → 2024-12-09 · Updated
2026-01-14
· v2
Open report →
14.41.30.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
14.41.30.0
Broadcast
14.41.30.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8738 , 127.727
Hits / Errors
11
hits ·
2
errors
First / Last seen
2024-09-21 04:14 · 2024-09-21 04:14
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2024-09-16 → 2024-09-23 · Updated
2026-01-14
· v2
Open report →
119.205.32.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
119.205.32.0
Broadcast
119.205.32.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3468 , 127.9424
Hits / Errors
6
hits ·
0
errors
First / Last seen
2025-07-26 13:47 · 2025-07-26 13:47
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Wŏnju
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
59.152.161.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
59.152.161.0
Broadcast
59.152.161.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8738 , 127.72700000000002
Hits / Errors
3
hits ·
2
errors
First / Last seen
2025-02-16 08:17 · 2025-02-16 08:17
Top ASN
AS38120 ·
LG HelloVision Corp.
Top organization / ISP
CJ Hellovision
·
LG HelloVision Corp.
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2025-02-10 → 2025-02-17 · Updated
2026-01-14
· v2
Open report →
112.167.54.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
112.167.54.0
Broadcast
112.167.54.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8738 , 127.727
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-03-01 13:25 · 2025-03-01 13:25
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2025-02-24 → 2025-03-03 · Updated
2026-01-14
· v2
Open report →
220.70.218.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
220.70.218.0
Broadcast
220.70.218.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8748 , 127.7279
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-02-26 10:01 · 2025-02-26 10:01
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
— ·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2025-02-24 → 2025-03-03 · Updated
2026-01-14
· v2
Open report →
58.146.220.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
58.146.220.0
Broadcast
58.146.220.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.515 , 129.1103
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-01-15 14:54 · 2025-01-15 14:54
Top ASN
AS9698 ·
LG HelloVision Corp.
Top organization / ISP
CJ Hellovision
·
LG HelloVision Corp.
Top geo
South Korea
·
Gangwon-do
·
Donghae-si
Window / Updated
2025-01-13 → 2025-01-20 · Updated
2026-01-14
· v2
Open report →
59.30.13.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
59.30.13.0
Broadcast
59.30.13.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.2086 , 128.5965
Hits / Errors
2
hits ·
1
errors
First / Last seen
2024-11-16 03:41 · 2024-11-16 03:41
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Sokcho
Window / Updated
2024-11-11 → 2024-11-18 · Updated
2026-01-14
· v2
Open report →
59.29.150.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
59.29.150.0
Broadcast
59.29.150.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8897 , 127.736
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-23 04:09 · 2025-08-23 04:09
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2025-08-18 → 2025-08-25 · Updated
2026-01-14
· v2
Open report →
118.46.234.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
118.46.234.0
Broadcast
118.46.234.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.1383 , 128.6104
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-06-19 20:36 · 2025-06-19 20:36
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
— ·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Yangyang-gun
Window / Updated
2025-06-16 → 2025-06-23 · Updated
2026-01-14
· v2
Open report →
211.218.156.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
211.218.156.0
Broadcast
211.218.156.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.2086 , 128.5965
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-10 09:40 · 2025-05-10 09:40
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
— ·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Sokcho
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
115.86.73.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
115.86.73.0
Broadcast
115.86.73.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.384 , 127.8724
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 09:52 · 2025-05-05 09:52
Top ASN
AS17598 ·
LG HelloVision Corp.
Top organization / ISP
HVYeongseo
·
CJ Hello Co.
Top geo
South Korea
·
Gangwon-do
·
Wŏnju
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
183.108.61.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
183.108.61.0
Broadcast
183.108.61.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.4824 , 127.9829
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-26 08:14 · 2025-04-26 08:14
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Hoengseong-gun
Window / Updated
2025-04-21 → 2025-04-28 · Updated
2026-01-14
· v2
Open report →
121.187.187.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
121.187.187.0
Broadcast
121.187.187.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3468 , 127.9424
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-21 05:20 · 2025-04-21 05:20
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Korea Telecom
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Wŏnju
Window / Updated
2025-04-21 → 2025-04-28 · Updated
2026-01-14
· v2
Open report →
112.184.189.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
112.184.189.0
Broadcast
112.184.189.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8897 , 127.736
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-07 15:51 · 2025-04-07 15:51
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2025-04-07 → 2025-04-14 · Updated
2026-01-14
· v2
Open report →
121.187.47.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
121.187.47.0
Broadcast
121.187.47.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.1226 , 128.2048
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-03-24 18:58 · 2025-03-24 18:58
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Korea Telecom
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Inje-gun
Window / Updated
2025-03-24 → 2025-03-31 · Updated
2026-01-14
· v2
Open report →
59.152.190.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
59.152.190.0
Broadcast
59.152.190.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8897 , 127.736
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-03-22 14:07 · 2025-03-22 14:07
Top ASN
AS38120 ·
LG HelloVision Corp.
Top organization / ISP
HVGangwon
·
LG HelloVision Corp.
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2025-03-17 → 2025-03-24 · Updated
2026-01-14
· v2
Open report →
121.187.15.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
121.187.15.0
Broadcast
121.187.15.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.384 , 127.8724
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-03-10 08:34 · 2025-03-10 08:34
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Wŏnju
Window / Updated
2025-03-10 → 2025-03-17 · Updated
2026-01-14
· v2
Open report →
112.184.166.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
112.184.166.0
Broadcast
112.184.166.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.6874 , 127.8782
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-19 07:27 · 2025-01-19 07:27
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Kornet
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Hongch'on
Window / Updated
2025-01-13 → 2025-01-20 · Updated
2026-01-14
· v2
Open report →
222.113.1.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
222.113.1.0
Broadcast
222.113.1.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3468 , 127.9424
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-06 15:52 · 2025-01-06 15:52
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Korea Telecom
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Wŏnju
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
222.113.188.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
222.113.188.0
Broadcast
222.113.188.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.753 , 128.8788
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-06 00:23 · 2025-01-06 00:23
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
musilbeseupa1cha
·
KORNET
Top geo
South Korea
·
Gangwon-do
·
Gangneung
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
220.70.211.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
220.70.211.0
Broadcast
220.70.211.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8748 , 127.7279
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-04 09:00 · 2025-01-04 09:00
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
Korea Telecom
·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Chuncheon
Window / Updated
2024-12-30 → 2025-01-06 · Updated
2026-01-14
· v2
Open report →
115.95.19.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
115.95.19.0
Broadcast
115.95.19.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3468 , 127.9424
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-12-28 13:42 · 2024-12-28 13:42
Top ASN
AS3786 ·
LG DACOM Corporation
Top organization / ISP
Boranet
·
LG DACOM Corporation
Top geo
South Korea
·
Gangwon-do
·
Wŏnju
Window / Updated
2024-12-23 → 2024-12-30 · Updated
2026-01-14
· v2
Open report →
220.70.132.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
220.70.132.0
Broadcast
220.70.132.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.7501 , 128.8752
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-10-29 20:05 · 2024-10-29 20:05
Top ASN
AS4766 ·
Korea Telecom
Top organization / ISP
— ·
Korea Telecom
Top geo
South Korea
·
Gangwon-do
·
Gangneung
Window / Updated
2024-10-28 → 2024-11-04 · Updated
2026-01-14
· v2
Open report →
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