DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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: Nagano · Clear
Snapshot 2026-01-20 Results 4 Page 1 / 1

61.114.198.0/24

Risk Max 12 LOW Footprint 0.391% Hits 88
Prefix / IP version
/24 · IPv4
Network
61.114.198.0
Broadcast
61.114.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.823 , 137.9532
Hits / Errors
88 hits · 84 errors
First / Last seen
2024-06-12 01:23 · 2024-06-12 01:33
Top ASN
AS4685 · Asahi Net
Top organization / ISP
ASAHI · ASAHI Net, Inc.
Top geo
Japan · Nagano · Ina
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2
Open report →

114.146.10.0/24

Risk Max — LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
114.146.10.0
Broadcast
114.146.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.3502 , 138.5945
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-04-12 18:12 · 2025-04-12 18:12
Top ASN
AS4713 · NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network · NTT Communications Corporation
Top geo
Japan · Nagano · Nagakura
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2
Open report →

126.166.220.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
126.166.220.0
Broadcast
126.166.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.7512 , 138.24
Hits / Errors
5 hits · 0 errors
First / Last seen
2024-10-07 16:12 · 2024-10-07 16:13
Top ASN
AS17676 · SoftBank Corp.
Top organization / ISP
SOFTBANK Corp · SoftBank Corp.
Top geo
Japan · Nagano · Mure
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2
Open report →

23.27.127.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.127.0
Broadcast
23.27.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.2048 , 138.253
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-19 13:02 · 2025-08-19 13:02
Top ASN
AS134351 · Leaseweb Japan K.K.
Top organization / ISP
Ace Data Centers, Inc · Leaseweb Japan K.K.
Top geo
Japan · Nagano · Ueda
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →