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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.

138.99.220.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
138.99.220.0
Broadcast
138.99.220.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-32.4014 , -59.8088
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

164.163.131.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
164.163.131.0
Broadcast
164.163.131.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.881700000000002 , -60.0124
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

164.163.130.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
164.163.130.0
Broadcast
164.163.130.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.881700000000002 , -60.0124
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.7.250.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.7.250.0
Broadcast
45.7.250.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.8833 , -60.3833
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.223.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.99.223.0
Broadcast
138.99.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.8833 , -60.3833
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

164.163.128.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
164.163.128.0
Broadcast
164.163.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.8817 , -60.01239999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.7.251.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.7.251.0
Broadcast
45.7.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.883300000000002 , -60.3833
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.7.248.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.7.248.0
Broadcast
45.7.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.8846 , -60.4103
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2