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.
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Active filter:
Free Mobile
·
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Snapshot
2026-03-07
Results
133
Page
4
/
4
78.246.147.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.246.147.0
Broadcast
78.246.147.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.748 , 4.85
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Rhône-Alpes
·
Lyon
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.241.83.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.241.83.0
Broadcast
78.241.83.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
47.4059 , 5.81226
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Bourgogne
·
Gy
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.246.181.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.246.181.0
Broadcast
78.246.181.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.748 , 4.85
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Rhône-Alpes
·
Lyon
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.240.32.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.240.32.0
Broadcast
78.240.32.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.2285 , -1.13605
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Normandy
·
Saint-Jean-de-Daye
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.240.53.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.240.53.0
Broadcast
78.240.53.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.81 , 2.35403
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Île-de-France
·
Croulebarbe
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
37.166.30.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
37.166.30.0
Broadcast
37.166.30.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
47.2115 , -1.651
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Pays de la Loire
·
Saint-Herblain
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.241.51.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.241.51.0
Broadcast
78.241.51.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.7082 , 2.27975
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Île-de-France
·
Champlan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.241.223.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.241.223.0
Broadcast
78.241.223.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
47.1372 , -2.19172
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Pays de la Loire
·
La Plaine-sur-Mer
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.240.82.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.240.82.0
Broadcast
78.240.82.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.8967 , 2.25666
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Île-de-France
·
Courbevoie
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.241.243.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.241.243.0
Broadcast
78.241.243.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.1076 , 3.08651
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Occitanie
·
Gruissan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
37.166.10.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
37.166.10.0
Broadcast
37.166.10.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.7934 , 1.36595
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Normandy
·
Saint-Georges-Motel
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.244.252.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.244.252.0
Broadcast
78.244.252.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.1781 , 0.51527
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Nouvelle-Aquitaine
·
Sainte-Colombe-en-Bruilhois
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.244.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.244.139.0
Broadcast
78.244.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.1268 , 6.81647
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51207 ·
Free Mobile SAS
Top organization / ISP
Free Mobile
·
Free Mobile SAS
Top geo
France
·
Grand Est
·
Betting
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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