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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.
Active filter: Cheonan · Clear
Snapshot 2026-03-04 Results 6 Page 1 / 1

1.228.71.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
1.228.71.0
Broadcast
1.228.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8151 , 127.0944
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS9318 · SK Broadband Co Ltd
Top organization / ISP
SK Broadband Co Ltd · SK Broadband Co Ltd
Top geo
South Korea · Chungcheongnam-do · Cheonan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

175.121.193.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
175.121.193.0
Broadcast
175.121.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.7881 , 127.1386
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS9318 · SK Broadband Co Ltd
Top organization / ISP
SK Broadband Co Ltd · SK Broadband Co Ltd
Top geo
South Korea · Chungcheongnam-do · Cheonan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

58.77.47.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
58.77.47.0
Broadcast
58.77.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8242 , 127.1293
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS17858 · LG POWERCOMM
Top organization / ISP
LG POWERCOMM · LG POWERCOMM
Top geo
South Korea · Chungcheongnam-do · Cheonan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

119.64.197.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.64.197.0
Broadcast
119.64.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8151 , 127.0944
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17858 · LG POWERCOMM
Top organization / ISP
Xpeed · LG POWERCOMM
Top geo
South Korea · Chungcheongnam-do · Cheonan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

1.255.198.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
1.255.198.0
Broadcast
1.255.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8039 , 127.1556
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS9318 · SK Broadband Co Ltd
Top organization / ISP
SK Broadband Co Ltd · SK Broadband Co Ltd
Top geo
South Korea · Chungcheongnam-do · Cheonan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

1.247.165.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
1.247.165.0
Broadcast
1.247.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8151 , 127.0944
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS9318 · SK Broadband Co Ltd
Top organization / ISP
broadNnet · SK Broadband Co Ltd
Top geo
South Korea · Chungcheongnam-do · Cheonan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →