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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: Bad Langensalza · Clear
Snapshot 2026-03-04 Results 3 Page 1 / 1

91.137.27.0/24

Risk Max 6 LOW Footprint 0.391% Hits 317
Prefix / IP version
/24 · IPv4
Network
91.137.27.0
Broadcast
91.137.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1134 , 10.6407
Hits / Errors
317 hits · 6 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS199284 · Thueringer Netkom GmbH
Top organization / ISP
Thueringer Netkom GmbH · Thueringer Netkom GmbH
Top geo
Germany · Thuringia · Bad Langensalza
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

91.137.31.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.137.31.0
Broadcast
91.137.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.11339999999999 , 10.6407
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS199284 · Thueringer Netkom GmbH
Top organization / ISP
Thueringer Netkom GmbH · Thueringer Netkom GmbH
Top geo
Germany · Thuringia · Bad Langensalza
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

91.137.25.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.137.25.0
Broadcast
91.137.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1134 , 10.6407
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS199284 · Thueringer Netkom GmbH
Top organization / ISP
Thueringer Netkom GmbH · Thueringer Netkom GmbH
Top geo
Germany · Thuringia · Bad Langensalza
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →