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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: Eskilstuna · Clear
Snapshot 2026-03-07 Results 7 Page 1 / 1

90.143.221.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.143.221.0
Broadcast
90.143.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
59.369 , 16.5053
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Tele2 AB · TELE2
Top geo
Sweden · Södermanland County · Eskilstuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.255.16.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
83.255.16.0
Broadcast
83.255.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.369 , 16.5053
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Tele2 AB · COMHEM
Top geo
Sweden · Södermanland County · Eskilstuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

90.238.157.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.238.157.0
Broadcast
90.238.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3666 , 16.5077
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS3301 · Telia Company AB
Top organization / ISP
Telia Network Services · Telia Company AB
Top geo
Sweden · Södermanland County · Eskilstuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

92.33.220.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
92.33.220.0
Broadcast
92.33.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.369 , 16.5053
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8434 · Telenor Sverige AB
Top organization / ISP
B2 Bredband AB · Bredbandsbolaget
Top geo
Sweden · Södermanland County · Eskilstuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.226.68.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
81.226.68.0
Broadcast
81.226.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3666 , 16.5077
Hits / Errors
2 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 · Södermanland County · Eskilstuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

31.208.202.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
31.208.202.0
Broadcast
31.208.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.369 , 16.5053
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS29518 · Bredband2 AB
Top organization / ISP
Bredband2 · Bredband2 AB
Top geo
Sweden · Södermanland County · Eskilstuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.255.21.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.255.21.0
Broadcast
83.255.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.369 , 16.5053
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Tele2 AB · COMHEM
Top geo
Sweden · Södermanland County · Eskilstuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →