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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: 1und1 Mobilfunk · Clear
Snapshot 2026-03-04 Results 3 Page 1 / 1

61.8.135.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
61.8.135.0
Broadcast
61.8.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1218 , 8.6376
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
1und1 Mobilfunk · 1&1 Versatel Deutschland GmbH
Top geo
Germany · Hesse · Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

61.8.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
61.8.154.0
Broadcast
61.8.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5203 , 13.3849
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
1und1 Mobilfunk · 1&1 Versatel Deutschland GmbH
Top geo
Germany · State of Berlin · Berlin
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

61.8.134.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
61.8.134.0
Broadcast
61.8.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1218 , 8.6376
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
1und1 Mobilfunk · 1&1 Versatel Deutschland GmbH
Top geo
Germany · Hesse · Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →