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.
Search
Active filter:
OVH GmbH
·
Clear
Snapshot
2026-03-09
Results
13
Page
1
/
1
51.195.103.0/24
Risk Max
2
LOW
Footprint
0.391
%
Hits
135
Prefix / IP version
/24 · IPv4
Network
51.195.103.0
Broadcast
51.195.103.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.3986 , 8.07958
Hits / Errors
135
hits ·
3
errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Limburg an der Lahn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
57.129.81.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
63
Prefix / IP version
/24 · IPv4
Network
57.129.81.0
Broadcast
57.129.81.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
50.1162 , 8.6693
Hits / Errors
63
hits ·
5
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
57.129.69.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
35
Prefix / IP version
/24 · IPv4
Network
57.129.69.0
Broadcast
57.129.69.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
50.1162 , 8.6693
Hits / Errors
35
hits ·
5
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
141.95.54.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
18
Prefix / IP version
/24 · IPv4
Network
141.95.54.0
Broadcast
141.95.54.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
50.3986 , 8.07958
Hits / Errors
18
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Limburg an der Lahn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
135.125.189.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
135.125.189.0
Broadcast
135.125.189.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
50.3986 , 8.07958
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Limburg an der Lahn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
51.38.115.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
51.38.115.0
Broadcast
51.38.115.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.3986 , 8.07958
Hits / Errors
5
hits ·
2
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Limburg an der Lahn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
51.38.112.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
51.38.112.0
Broadcast
51.38.112.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.3986 , 8.07958
Hits / Errors
2
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Limburg an der Lahn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
57.129.19.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
57.129.19.0
Broadcast
57.129.19.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.1162 , 8.6693
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
57.129.103.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
57.129.103.0
Broadcast
57.129.103.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.1162 , 8.6693
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
51.75.66.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
51.75.66.0
Broadcast
51.75.66.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.3986 , 8.07958
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Limburg an der Lahn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
57.129.47.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
57.129.47.0
Broadcast
57.129.47.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.1162 , 8.6693
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
135.125.133.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
135.125.133.0
Broadcast
135.125.133.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.3986 , 8.07958
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Limburg an der Lahn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
57.129.2.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
57.129.2.0
Broadcast
57.129.2.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.1162 , 8.6693
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16276 ·
OVH SAS
Top organization / ISP
OVH GmbH
·
OVH SAS
Top geo
Germany
·
Hesse
·
Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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