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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: VT-POOL Customer West · Clear
Snapshot 2026-03-07 Results 8 Page 1 / 1

87.122.26.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.122.26.0
Broadcast
87.122.26.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
51.4923 , 7.308066666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
VT-POOL Customer West · 1&1 Versatel Deutschland GmbH
Top geo
Germany · North Rhine-Westphalia · Schwerte
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.122.25.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
87.122.25.0
Broadcast
87.122.25.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.7174 , 8.7411
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
VT-POOL Customer West · 1&1 Versatel Deutschland GmbH
Top geo
Germany · North Rhine-Westphalia · Paderborn
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.135.242.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
83.135.242.0
Broadcast
83.135.242.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.9578 , 7.1128
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Versatel West GmbH · VT-POOL Customer West
Top geo
Germany · North Rhine-Westphalia · Bergisch Gladbach
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.122.28.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.122.28.0
Broadcast
87.122.28.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.668933333333335 , 7.915766666666667
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
VT-POOL Customer West · 1&1 Versatel Deutschland GmbH
Top geo
Germany · North Rhine-Westphalia · Unna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.122.30.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.122.30.0
Broadcast
87.122.30.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.38635 , 8.3254
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
VT-POOL Customer West · 1&1 Versatel Deutschland GmbH
Top geo
Germany · North Rhine-Westphalia · Brilon
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.122.27.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.122.27.0
Broadcast
87.122.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.32309999999999 , 7.3425
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
VT-POOL Customer West · 1&1 Versatel Deutschland GmbH
Top geo
Germany · North Rhine-Westphalia · Gevelsberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.135.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.135.241.0
Broadcast
83.135.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.0273 , 8.5147
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Versatel West GmbH · VT-POOL Customer West
Top geo
Germany · North Rhine-Westphalia · Bielefeld
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.122.31.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.122.31.0
Broadcast
87.122.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3803 , 8.0845
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
VT-POOL Customer West · 1&1 Versatel Deutschland GmbH
Top geo
Germany · North Rhine-Westphalia · Arnsberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →