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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: JCOM Co · Clear
Snapshot 2026-03-13 Results — Page 1 / 1

180.221.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
180.221.230.0
Broadcast
180.221.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.674 , 135.4612
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS9617 · JCOM Co., Ltd.
Top organization / ISP
JCOM Co., Ltd. · JCOM Co., Ltd.
Top geo
Japan · Osaka · Namiyoke
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

59.166.112.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
59.166.112.0
Broadcast
59.166.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6907 , 139.8767
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS9824 · JCOM Co., Ltd.
Top organization / ISP
Jupiter Telecommunication Co. Ltd · JCOM Co., Ltd.
Top geo
Japan · Tokyo · Edogawa
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

125.13.122.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
125.13.122.0
Broadcast
125.13.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8692 , 130.8445
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS9824 · JCOM Co., Ltd.
Top organization / ISP
JCOM Co., Ltd · JCOM Co
Top geo
Japan · Fukuoka · Chūō
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

42.150.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
42.150.178.0
Broadcast
42.150.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.844 , 130.9144
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS9824 · JCOM Co., Ltd.
Top organization / ISP
Jupiter Telecommunication Co. Ltd · JCOM Co., Ltd.
Top geo
Japan · Fukuoka · Kuzuhara
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

119.175.6.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.175.6.0
Broadcast
119.175.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.866 , 130.7497
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS9824 · JCOM Co., Ltd.
Top organization / ISP
JCOM Co., Ltd · JCOM Co., Ltd.
Top geo
Japan · Fukuoka · Takanosu
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →