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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: ULTINA · Clear
Snapshot 2026-01-22 Results 3 Page 1 / 1

220.212.11.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
220.212.11.0
Broadcast
220.212.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6916 , 139.768
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-30 09:04 · 2023-06-30 09:04
Top ASN
AS4725 · SoftBank Corp.
Top organization / ISP
ULTINA · SoftBank Corp.
Top geo
Japan · Tokyo · Chiyoda City
Window / Updated
2023-06-26 → 2023-07-03 · Updated 2026-01-14 · v2
Open report →

203.139.56.0/24

Risk Max — LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
203.139.56.0
Broadcast
203.139.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6906 , 139.77
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-07-31 22:04 · 2025-07-31 22:05
Top ASN
AS4725 · SoftBank Corp.
Top organization / ISP
ULTINA · SoftBank Corp.
Top geo
Japan · Tokyo · Chiyoda City
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

190.124.160.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.124.160.0
Broadcast
190.124.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
15.761 , -86.784
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-26 02:45 · 2025-11-26 02:45
Top ASN
AS27932 · Redes y Telecomunicaciones
Top organization / ISP
Distribuidora Multinacional · Redes y Telecomunicaciones
Top geo
Honduras · Atlántida Department · La Ceiba
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →