DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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: Maisons-Alfort · Clear
Snapshot 2026-03-06 Results 8 Page 1 / 1

81.220.66.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
81.220.66.0
Broadcast
81.220.66.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.80960000000001 , 2.4415
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS15557 · Societe Francaise Du Radiotelephone - SFR SA
Top organization / ISP
— · Societe Francaise Du Radiotelephone - SFR SA
Top geo
France · Île-de-France · Maisons-Alfort
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.220.77.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
81.220.77.0
Broadcast
81.220.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8096 , 2.4415
Hits / Errors
4 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 · Île-de-France · Maisons-Alfort
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

88.184.35.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
88.184.35.0
Broadcast
88.184.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.80960000000001 , 2.4415
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS12322 · Free SAS
Top organization / ISP
Proxad / Free SAS · ProXad network / Free SAS
Top geo
France · Île-de-France · Maisons-Alfort
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

195.36.216.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
195.36.216.0
Broadcast
195.36.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.80960000000001 , 2.4415
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS5410 · Bouygues Telecom SA
Top organization / ISP
— · Bouygues Telecom ISP
Top geo
France · Île-de-France · Maisons-Alfort
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.220.68.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
81.220.68.0
Broadcast
81.220.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8096 , 2.4415
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS15557 · Societe Francaise Du Radiotelephone - SFR SA
Top organization / ISP
— · Societe Francaise Du Radiotelephone - SFR SA
Top geo
France · Île-de-France · Maisons-Alfort
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

176.185.181.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
176.185.181.0
Broadcast
176.185.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8096 , 2.4415
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS5410 · Bouygues Telecom SA
Top organization / ISP
— · BOUYGUES Telecom
Top geo
France · Île-de-France · Maisons-Alfort
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

5.51.90.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.51.90.0
Broadcast
5.51.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8096 , 2.4415
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS5410 · Bouygues Telecom SA
Top organization / ISP
Bouygues Telecom SA · BOUYGUES Telecom ISP Wireline
Top geo
France · Île-de-France · Maisons-Alfort
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.220.69.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.220.69.0
Broadcast
81.220.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8096 , 2.4415
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS15557 · Societe Francaise Du Radiotelephone - SFR SA
Top organization / ISP
— · Societe Francaise Du Radiotelephone - SFR SA
Top geo
France · Île-de-France · Maisons-Alfort
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →