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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.

154.88.128.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
154.88.128.0
Broadcast
154.88.128.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
19.450999999999997 , -70.68939999999999
Hits / Errors
6 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

154.88.129.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.88.129.0
Broadcast
154.88.129.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
19.451 , -70.6894
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.88.131.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.88.131.0
Broadcast
154.88.131.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
19.451 , -70.6894
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.149.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
156.248.149.0
Broadcast
156.248.149.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
19.451 , -70.6894
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS265721 · Cable Atlantico SRL
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.233.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
156.248.233.0
Broadcast
156.248.233.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.234.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.248.234.0
Broadcast
156.248.234.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.210.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
156.248.210.0
Broadcast
156.248.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.153.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.248.153.0
Broadcast
156.248.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.451 , -70.6894
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
AS265721 · Cable Atlantico SRL
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.223.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.248.223.0
Broadcast
156.248.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.159.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.248.159.0
Broadcast
156.248.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.451 , -70.6894
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS265721 · Cable Atlantico SRL
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.228.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.248.228.0
Broadcast
156.248.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.150.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.248.150.0
Broadcast
156.248.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.451 , -70.6894
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS265721 · Cable Atlantico SRL
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.242.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.248.242.0
Broadcast
156.248.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.224.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.248.224.0
Broadcast
156.248.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2