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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: Grave · Clear
Snapshot 2026-03-14 Results — Page 1 / 1

85.217.140.0/24

Risk Max — LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
85.217.140.0
Broadcast
85.217.140.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
50.45335 , 2.1861699999999997
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS209334 · Modat B.V.
Top organization / ISP
Modat B.V · Modat B.V.
Top geo
France · Hauts-de-France · Gravelines
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

91.231.89.0/24

Risk Max — LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
91.231.89.0
Broadcast
91.231.89.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
50.9853 , 2.1311
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-04 02:00 · 2026-03-07 02:00
Top ASN
AS213412 · ONYPHE SAS
Top organization / ISP
ONYPHE · Onyphe SAS
Top geo
France · Hauts-de-France · Gravelines
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

51.210.220.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
51.210.220.0
Broadcast
51.210.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9871 , 2.12554
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
OVH · OVH SAS
Top geo
France · Hauts-de-France · Gravelines
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

199.34.71.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
199.34.71.0
Broadcast
199.34.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.9205 , -79.3628
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS30549 · Lakeland Networks
Top organization / ISP
Lakeland Networks · Lakeland Networks
Top geo
Canada · Ontario · Gravenhurst
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

83.81.95.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.81.95.0
Broadcast
83.81.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.7582 , 5.7332
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS33915 · Vodafone Libertel B.V.
Top organization / ISP
Casema NV · ZIGGO-CM
Top geo
Netherlands · North Brabant · Grave
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

90.251.50.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
90.251.50.0
Broadcast
90.251.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4421 , 0.37106
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Vodafone DYN IP · Vodafone Limited
Top geo
United Kingdom · England · Gravesend
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

86.17.157.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.17.157.0
Broadcast
86.17.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.434 , 0.3486
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
AS5089 · Virgin Media Limited
Top organization / ISP
Vmcbbuk · Virgin Media Limited
Top geo
United Kingdom · England · Gravesend
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

162.19.87.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
162.19.87.0
Broadcast
162.19.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9871 , 2.12554
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
OVH · OVH SAS
Top geo
France · Hauts-de-France · Gravelines
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →