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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: Kanazawa · Clear
Snapshot 2026-01-24 Results 4 Page 1 / 1

122.23.58.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
122.23.58.0
Broadcast
122.23.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5968 , 136.5998
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-28 12:56 · 2023-06-28 12:56
Top ASN
AS4713 · NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network · NTT Communications Corporation
Top geo
Japan · Ishikawa · Kanazawa
Window / Updated
2023-06-26 → 2023-07-03 · Updated 2026-01-14 · v2
Open report →

113.21.49.0/24

Risk Max — LOW Footprint 0.391% Hits 204
Prefix / IP version
/24 · IPv4
Network
113.21.49.0
Broadcast
113.21.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5995 , 136.6145
Hits / Errors
204 hits · 1 errors
First / Last seen
2025-06-20 08:10 · 2025-06-20 08:23
Top ASN
AS17534 · NSK Co.,Ltd.
Top organization / ISP
NSK Co., Ltd. · NSK Co., Ltd.
Top geo
Japan · Ishikawa · Kanazawa
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2
Open report →

219.59.23.0/24

Risk Max — LOW Footprint 0.391% Hits 45
Prefix / IP version
/24 · IPv4
Network
219.59.23.0
Broadcast
219.59.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.6 , 136.617
Hits / Errors
45 hits · 16 errors
First / Last seen
2024-10-15 04:52 · 2024-10-15 11:56
Top ASN
AS17676 · SoftBank Corp.
Top organization / ISP
Japan nation-wide Network of SOFTBANK Corp. · SoftBank Corp.
Top geo
Japan · Ishikawa · Kanazawa
Window / Updated
2024-10-14 → 2024-10-21 · Updated 2026-01-14 · v2
Open report →

219.99.200.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
219.99.200.0
Broadcast
219.99.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5995 , 136.6145
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-07 16:57 · 2025-01-07 16:57
Top ASN
AS17534 · NSK Co.,Ltd.
Top organization / ISP
NSK Co., Ltd · NSK Co., Ltd.
Top geo
Japan · Ishikawa · Kanazawa
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
Open report →