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:
Rennes
·
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Snapshot
2026-01-20
Results
10
Page
1
/
1
37.66.25.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
281
Prefix / IP version
/24 · IPv4
Network
37.66.25.0
Broadcast
37.66.25.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6744
Hits / Errors
281
hits ·
121
errors
First / Last seen
2025-01-08 23:59 · 2025-01-09 09:06
Top ASN
AS15557 ·
Societe Francaise Du Radiotelephone - SFR SA
Top organization / ISP
SFR Infra
·
Societe Francaise Du Radiotelephone - SFR SA
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
176.137.113.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
29
Prefix / IP version
/24 · IPv4
Network
176.137.113.0
Broadcast
176.137.113.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6744
Hits / Errors
29
hits ·
0
errors
First / Last seen
2025-07-23 16:09 · 2025-07-23 16:09
Top ASN
AS5410 ·
Bouygues Telecom SA
Top organization / ISP
— ·
BOUYGUES Telecom
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
91.167.184.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
19
Prefix / IP version
/24 · IPv4
Network
91.167.184.0
Broadcast
91.167.184.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6744
Hits / Errors
19
hits ·
2
errors
First / Last seen
2024-12-24 00:19 · 2024-12-24 00:49
Top ASN
AS12322 ·
Free SAS
Top organization / ISP
ONLINE
·
Free
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2024-12-23 → 2024-12-30 · Updated
2026-01-14
· v2
Open report →
37.66.30.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
17
Prefix / IP version
/24 · IPv4
Network
37.66.30.0
Broadcast
37.66.30.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6744
Hits / Errors
17
hits ·
0
errors
First / Last seen
2025-02-09 19:35 · 2025-02-09 19:36
Top ASN
AS15557 ·
Societe Francaise Du Radiotelephone - SFR SA
Top organization / ISP
SFR Infra
·
Societe Francaise Du Radiotelephone - SFR SA
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2025-02-03 → 2025-02-10 · Updated
2026-01-14
· v2
Open report →
83.205.165.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
17
Prefix / IP version
/24 · IPv4
Network
83.205.165.0
Broadcast
83.205.165.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6744
Hits / Errors
17
hits ·
3
errors
First / Last seen
2024-09-15 05:01 · 2024-09-15 05:02
Top ASN
AS3215 ·
Orange S.A.
Top organization / ISP
— ·
France Telecom
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2024-09-09 → 2024-09-16 · Updated
2026-01-14
· v2
Open report →
104.28.242.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
13
Prefix / IP version
/24 · IPv4
Network
104.28.242.0
Broadcast
104.28.242.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6744
Hits / Errors
13
hits ·
0
errors
First / Last seen
2025-09-08 16:48 · 2025-09-08 16:48
Top ASN
AS13335 ·
Cloudflare, Inc.
Top organization / ISP
Cloudflare WARP
·
Cloudflare, Inc.
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
90.59.198.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
13
Prefix / IP version
/24 · IPv4
Network
90.59.198.0
Broadcast
90.59.198.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6744
Hits / Errors
13
hits ·
2
errors
First / Last seen
2024-04-29 20:23 · 2024-04-29 21:32
Top ASN
AS3215 ·
Orange S.A.
Top organization / ISP
— ·
Orange
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2024-04-29 → 2024-05-06 · Updated
2026-01-14
· v2
Open report →
90.19.67.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
12
Prefix / IP version
/24 · IPv4
Network
90.19.67.0
Broadcast
90.19.67.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.10999999999999 , -1.6744
Hits / Errors
12
hits ·
1
errors
First / Last seen
2024-01-09 21:29 · 2024-01-09 22:38
Top ASN
AS3215 ·
Orange S.A.
Top organization / ISP
— ·
Orange
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2024-01-08 → 2024-01-15 · Updated
2026-01-14
· v2
Open report →
2.10.90.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
2.10.90.0
Broadcast
2.10.90.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6743999999999999
Hits / Errors
10
hits ·
0
errors
First / Last seen
2024-09-29 02:41 · 2024-09-29 02:42
Top ASN
AS3215 ·
Orange S.A.
Top organization / ISP
— ·
France Telecom Orange
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2024-09-23 → 2024-09-30 · Updated
2026-01-14
· v2
Open report →
176.188.242.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
176.188.242.0
Broadcast
176.188.242.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.11 , -1.6744
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 06:55 · 2025-05-05 06:55
Top ASN
AS5410 ·
Bouygues Telecom SA
Top organization / ISP
— ·
BOUYGUES Telecom
Top geo
France
·
Brittany
·
Rennes
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
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