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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: netcup GmbH · Clear
Snapshot 2026-03-08 Results 8 Page 1 / 1

152.53.38.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.38.0
Broadcast
152.53.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7509 , -77.4753
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS214996 · netcup GmbH
Top organization / ISP
netcup GmbH · netcup GmbH
Top geo
United States · Virginia · Manassas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

46.232.248.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
46.232.248.0
Broadcast
46.232.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
netcup GmbH · netcup GmbH
Top geo
Germany · Bavaria · Nuremberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

46.232.251.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
46.232.251.0
Broadcast
46.232.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
netcup GmbH · netcup GmbH
Top geo
Germany · Bavaria · Nuremberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

89.58.44.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.58.44.0
Broadcast
89.58.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
netcup GmbH · netcup GmbH
Top geo
Germany · Bavaria · Nuremberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

152.53.140.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.53.140.0
Broadcast
152.53.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4521 , 11.0767
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
— · Location: DE
Top geo
Germany · Bavaria · Nuremberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

152.53.34.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.53.34.0
Broadcast
152.53.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
ANX · netcup GmbH
Top geo
Germany · Bavaria · Nuremberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.68.40.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.68.40.0
Broadcast
188.68.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
NETCUP-GMBH · netcup GmbH
Top geo
Germany · Bavaria · Nuremberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

152.53.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.53.138.0
Broadcast
152.53.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4521 , 11.0767
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
— · Location: DE
Top geo
Germany · Bavaria · Nuremberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →