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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: Ueda · Clear
Snapshot 2026-01-25 Results 10 Page 1 / 1

160.224.121.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
160.224.121.0
Broadcast
160.224.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.8634 , -69.1329
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-11-06 15:41 · 2025-11-06 15:41
Top ASN
AS203020 · HostRoyale Technologies Pvt Ltd
Top organization / ISP
HostRoyale Technologies · HostRoyale Technologies Pvt Ltd
Top geo
Chile · Antofagasta · Baquedano
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

198.64.83.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.64.83.0
Broadcast
198.64.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.8634 , -69.1329
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-28 08:09 · 2025-10-28 08:09
Top ASN
AS203020 · HostRoyale Technologies Pvt Ltd
Top organization / ISP
HostRoyale Technologies · HostRoyale Technologies Pvt Ltd
Top geo
Chile · Antofagasta · Baquedano
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

131.221.137.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.221.137.0
Broadcast
131.221.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 02:01 · 2025-09-22 02:01
Top ASN
AS264413 · Conecta Telecom Ltda
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

168.90.39.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.90.39.0
Broadcast
168.90.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 07:13 · 2025-09-20 07:13
Top ASN
AS264236 · COMFIBRA - PROVEDOR DE TELEC. LTDA - M
Top organization / ISP
Comfibra - Provedor De Telec. Ltda - M · Comfibra - Provedor De Telec. Ltda - M
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

138.117.89.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.117.89.0
Broadcast
138.117.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-13 05:22 · 2025-09-13 05:22
Top ASN
AS264236 · COMFIBRA - PROVEDOR DE TELEC. LTDA - M
Top organization / ISP
Comfibra - Provedor De Telec. Ltda - M · Comfibra - Provedor De Telec. Ltda - M
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

131.221.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.221.138.0
Broadcast
131.221.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-07 19:33 · 2025-09-07 19:33
Top ASN
AS264413 · Conecta Telecom Ltda
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

131.221.139.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.221.139.0
Broadcast
131.221.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-25 21:47 · 2025-08-25 21:47
Top ASN
AS264413 · Conecta Telecom Ltda
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-08-25 → 2025-09-01 · 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 →

138.117.88.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.117.88.0
Broadcast
138.117.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-05 09:37 · 2025-08-05 09:37
Top ASN
AS264236 · COMFIBRA - PROVEDOR DE TELEC. LTDA - M
Top organization / ISP
Comfibra - Provedor De Telec. Ltda - M · Comfibra - Provedor De Telec. Ltda - M
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

86.104.184.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.104.184.0
Broadcast
86.104.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.6442 , -3.9071
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:22 · 2025-05-05 14:22
Top ASN
AS207286 · RUEDA SISTEMAS, S.L.
Top organization / ISP
RUEDA SISTEMAS, S.L · RUEDA SISTEMAS, S.L.
Top geo
Spain · Andalusia · Fuensanta de Martos
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →