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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.

38.51.31.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
38.51.31.0
Broadcast
38.51.31.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-32.800000000000004 , -68.63329999999999
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-12-17 02:43 · 2025-12-17 23:12
Top ASN
AS264685 · REDES DEL OESTE S.A
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

38.51.29.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
38.51.29.0
Broadcast
38.51.29.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-32.7833 , -68.669
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-12-17 10:53 · 2025-12-17 17:34
Top ASN
AS264685 · REDES DEL OESTE S.A
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

38.51.24.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.51.24.0
Broadcast
38.51.24.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-38.9508 , -68.0592
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 06:24 · 2025-11-06 23:42
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

38.51.19.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.51.19.0
Broadcast
38.51.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7661 , -58.3957
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-31 23:32 · 2025-12-31 23:32
Top ASN
AS273021 · ARK-NET DOA S.R.L.
Top organization / ISP
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

38.51.21.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.51.21.0
Broadcast
38.51.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-38.9524 , -68.0642
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:02 · 2025-12-17 04:02
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

38.51.26.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.51.26.0
Broadcast
38.51.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-39.0576 , -67.5301
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 23:56 · 2025-12-14 23:56
Top ASN
AS52322 · TELCOCOM
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

38.51.27.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.51.27.0
Broadcast
38.51.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-32.8895 , -68.8458
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 18:50 · 2025-11-25 18:50
Top ASN
AS269995 · DESTEFANI JOSE LUIS
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

38.51.25.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.51.25.0
Broadcast
38.51.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-38.9508 , -68.0592
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-23 19:01 · 2025-09-23 19:01
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2