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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: Yamagata · Clear
Snapshot 2026-03-11 Results 4 Page 1 / 1

116.199.248.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
116.199.248.0
Broadcast
116.199.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8997 , 140.1218
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS59127 · Newmedia Corporation
Top organization / ISP
New Media Co., Ltd · NCV
Top geo
Japan · Yamagata · Yonezawa
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

118.22.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
118.22.138.0
Broadcast
118.22.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.2468 , 140.3683
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS4713 · NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network · NTT Communications Corporation
Top geo
Japan · Yamagata · Yamagata
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

118.22.140.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
118.22.140.0
Broadcast
118.22.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.2468 , 140.3683
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4713 · NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network · NTT Communications Corporation
Top geo
Japan · Yamagata · Yamagata
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

122.130.110.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
122.130.110.0
Broadcast
122.130.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7233 , 139.8146
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS2518 · BIGLOBE Inc.
Top organization / ISP
BIGLOBE · BIGLOBE Inc.
Top geo
Japan · Yamagata · Tsuruoka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →