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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: Oracle Cloud Infrastructure (sa-saopaulo-1) · Clear
Snapshot 2026-01-25 Results 7 Page 1 / 1

136.248.83.0/24

Risk Max 7 LOW Footprint 0.391% Hits 47
Prefix / IP version
/24 · IPv4
Network
136.248.83.0
Broadcast
136.248.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.547500000000003 , -46.63609999999999
Hits / Errors
47 hits · 44 errors
First / Last seen
2025-04-11 00:35 · 2025-04-11 00:37
Top ASN
AS31898 · Oracle Corporation
Top organization / ISP
Oracle Cloud Infrastructure (sa-saopaulo-1) · Oracle Corporation
Top geo
Brazil · Sao Paulo · São Paulo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2
Open report →

144.22.192.0/24

Risk Max 5 LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
144.22.192.0
Broadcast
144.22.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
18 hits · 14 errors
First / Last seen
2024-09-18 17:37 · 2024-09-18 17:38
Top ASN
AS31898 · Oracle Corporation
Top organization / ISP
Oracle Cloud Infrastructure (sa-saopaulo-1) · Oracle Corporation
Top geo
Brazil · Sao Paulo · São Paulo
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2
Open report →

144.22.218.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
144.22.218.0
Broadcast
144.22.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
6 hits · 6 errors
First / Last seen
2025-05-08 06:14 · 2025-05-08 06:14
Top ASN
AS31898 · Oracle Corporation
Top organization / ISP
Oracle Cloud Infrastructure (sa-saopaulo-1) · Oracle Corporation
Top geo
Brazil · Sao Paulo · São Paulo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

144.22.229.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
144.22.229.0
Broadcast
144.22.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-10-07 17:52 · 2024-10-07 17:52
Top ASN
AS31898 · Oracle Corporation
Top organization / ISP
Oracle Cloud Infrastructure (sa-saopaulo-1) · Oracle Corporation
Top geo
Brazil · Sao Paulo · São Paulo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2
Open report →

168.75.107.0/24

Risk Max — LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
168.75.107.0
Broadcast
168.75.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
8 hits · 4 errors
First / Last seen
2025-08-16 12:27 · 2025-08-16 12:27
Top ASN
AS31898 · Oracle Corporation
Top organization / ISP
Oracle Cloud Infrastructure (sa-saopaulo-1) · Oracle Corporation
Top geo
Brazil · Sao Paulo · São Paulo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

168.138.143.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
168.138.143.0
Broadcast
168.138.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
4 hits · 4 errors
First / Last seen
2023-12-12 05:58 · 2023-12-12 05:58
Top ASN
AS31898 · Oracle Corporation
Top organization / ISP
Oracle Cloud Infrastructure (sa-saopaulo-1) · Oracle Corporation
Top geo
Brazil · Sao Paulo · São Paulo
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2
Open report →

144.22.191.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
144.22.191.0
Broadcast
144.22.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-10 23:51 · 2025-09-10 23:51
Top ASN
AS31898 · Oracle Corporation
Top organization / ISP
Oracle Cloud Infrastructure (sa-saopaulo-1) · Oracle Corporation
Top geo
Brazil · Sao Paulo · São Paulo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →