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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: Scarlet Belgium NV · Clear
Snapshot 2026-03-08 Results 6 Page 1 / 1

193.121.51.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
193.121.51.0
Broadcast
193.121.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.047 , 3.7206
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Scarlet Belgium NV · Scarlet-EUN
Top geo
Belgium · Flanders · Ghent
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.49.115.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.49.115.0
Broadcast
213.49.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2192 , 4.3917
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Scarlet Belgium NV · Scarlet-EUN
Top geo
Belgium · Flanders · Antwerp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

193.121.41.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
193.121.41.0
Broadcast
193.121.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6672 , 4.6068
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Scarlet Belgium NV · Scarlet-EUN
Top geo
Belgium · Wallonia · Louvain-la-Neuve
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.49.90.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.49.90.0
Broadcast
213.49.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1054 , 3.9988
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Scarlet Belgium NV · Scarlet-EUN
Top geo
Belgium · Flanders · Lokeren
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

193.121.195.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
193.121.195.0
Broadcast
193.121.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8511 , 4.3132
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Scarlet Belgium NV · Scarlet-EUN
Top geo
Belgium · Brussels Capital · Brussels
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.49.159.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.49.159.0
Broadcast
213.49.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2192 , 4.3917
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Scarlet Belgium NV · Scarlet-EUN
Top geo
Belgium · Flanders · Antwerp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →