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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: Västerås · Clear
Snapshot 2026-02-02 Results 8 Page 1 / 1

192.36.28.0/24

Risk Max 8 LOW Footprint 0.391% Hits 1071
Prefix / IP version
/24 · IPv4
Network
192.36.28.0
Broadcast
192.36.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6146 , 16.5528
Hits / Errors
1071 hits · 1043 errors
First / Last seen
2025-02-14 16:32 · 2025-02-14 17:19
Top ASN
AS205664 · Vattenfall AB
Top organization / ISP
VATTEN-VALL · Vattenfall AB
Top geo
Sweden · Västmanland County · Västerås
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
Open report →

93.188.2.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
93.188.2.0
Broadcast
93.188.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6099 , 16.5448
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-05-12 03:22 · 2025-05-12 03:22
Top ASN
AS39570 · Loopia AB
Top organization / ISP
Loopia · Loopia AB
Top geo
Sweden · Västmanland County · Västerås
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

188.148.53.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.148.53.0
Broadcast
188.148.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6146 , 16.5528
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 09:24 · 2025-12-17 09:24
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Tele2 AB · Tele2 Sverige AB
Top geo
Sweden · Västmanland County · Västerås
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

31.208.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.208.56.0
Broadcast
31.208.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6146 , 16.5528
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 15:20 · 2025-12-14 15:20
Top ASN
AS29518 · Bredband2 AB
Top organization / ISP
— · Bredband2 AB
Top geo
Sweden · Västmanland County · Västerås
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

85.228.105.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.228.105.0
Broadcast
85.228.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6146 , 16.5528
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 16:04 · 2025-11-06 16:04
Top ASN
AS8434 · Telenor Sverige AB
Top organization / ISP
— · Bredbandsbolaget
Top geo
Sweden · Västmanland County · Västerås
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

155.4.123.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
155.4.123.0
Broadcast
155.4.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6146 , 16.5528
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-15 01:02 · 2025-09-15 01:02
Top ASN
AS8473 · Bahnhof AB
Top organization / ISP
General Private · Bahnhof AB
Top geo
Sweden · Västmanland County · Västerås
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

90.143.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
90.143.178.0
Broadcast
90.143.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6146 , 16.5528
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-25 06:19 · 2025-08-25 06:19
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Tele2 AB · TELE2
Top geo
Sweden · Västmanland County · Västerås
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →

31.208.59.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.208.59.0
Broadcast
31.208.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6146 , 16.5528
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 17:39 · 2025-07-31 17:39
Top ASN
AS29518 · Bredband2 AB
Top organization / ISP
— · Bredband2 AB
Top geo
Sweden · Västmanland County · Västerås
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →