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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: Täby · Clear
Snapshot 2026-03-08 Results 3 Page 1 / 1

193.180.91.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
193.180.91.0
Broadcast
193.180.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.4417 , 18.0637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS35790 · Aktiebolaget Sappa
Top organization / ISP
AB Sappa · Aktiebolaget Sappa
Top geo
Sweden · Stockholm County · Täby
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.237.192.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.237.192.0
Broadcast
81.237.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.4417 , 18.0637
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3301 · Telia Company AB
Top organization / ISP
Telia Network Services · Telia Company AB
Top geo
Sweden · Stockholm County · Täby
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

217.208.172.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.208.172.0
Broadcast
217.208.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.4439 , 18.0687
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3301 · Telia Company AB
Top organization / ISP
Telia Network Services · Telia Company AB
Top geo
Sweden · Stockholm County · Täby
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →