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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: Guyancourt · Clear
Snapshot 2026-03-06 Results 4 Page 1 / 1

77.204.105.0/24

Risk Max — LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
77.204.105.0
Broadcast
77.204.105.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
47.3246 , 2.060472
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS15557 · Societe Francaise Du Radiotelephone - SFR SA
Top organization / ISP
— · Societe Francaise Du Radiotelephone - SFR SA
Top geo
France · Nouvelle-Aquitaine · Guyancourt
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

88.166.246.0/24

Risk Max — LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
88.166.246.0
Broadcast
88.166.246.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.7726 , 2.0727
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS12322 · Free SAS
Top organization / ISP
Proxad / Free SAS · ProXad network / Free SAS
Top geo
France · Île-de-France · Guyancourt
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.67.103.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.67.103.0
Broadcast
37.67.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.77259999999999 , 2.0727
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS15557 · Societe Francaise Du Radiotelephone - SFR SA
Top organization / ISP
SFR Infra · Societe Francaise Du Radiotelephone - SFR SA
Top geo
France · Île-de-France · Guyancourt
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.67.107.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.67.107.0
Broadcast
37.67.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.7726 , 2.0727
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS15557 · Societe Francaise Du Radiotelephone - SFR SA
Top organization / ISP
SFR Infra · Societe Francaise Du Radiotelephone - SFR SA
Top geo
France · Île-de-France · Guyancourt
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →