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.
Search
Active filter:
Norrköping
·
Clear
Snapshot
2026-03-07
Results
12
Page
1
/
1
90.143.200.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
90.143.200.0
Broadcast
90.143.200.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
58.594 , 16.1885
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS1257 ·
Tele2 Sverige AB
Top organization / ISP
Tele2 AB
·
TELE2
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
81.232.96.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
81.232.96.0
Broadcast
81.232.96.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.5877 , 16.1924
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-25 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
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
213.64.232.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
213.64.232.0
Broadcast
213.64.232.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.587700000000005 , 16.1924
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS3301 ·
Telia Company AB
Top organization / ISP
Telia Network services
·
Telia Company AB
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
213.113.66.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
213.113.66.0
Broadcast
213.113.66.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.594 , 16.1885
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS8434 ·
Telenor Sverige AB
Top organization / ISP
Broadband customers in Scandinavia
·
Telenor Sverige AB
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
213.113.81.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
213.113.81.0
Broadcast
213.113.81.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.594 , 16.1885
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS8434 ·
Telenor Sverige AB
Top organization / ISP
Tnse Bisp
·
Telenor Sverige AB
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
81.235.222.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
81.235.222.0
Broadcast
81.235.222.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.5877 , 16.1924
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS3301 ·
Telia Company AB
Top organization / ISP
Telia Network Services
·
Telia Company AB
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
194.17.3.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
194.17.3.0
Broadcast
194.17.3.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.5877 , 16.1924
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS3301 ·
Telia Company AB
Top organization / ISP
Telia Network Services
·
TELIANET
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.229.25.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
85.229.25.0
Broadcast
85.229.25.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.594 , 16.1885
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS8434 ·
Telenor Sverige AB
Top organization / ISP
Tnse Bisp
·
Telenor Sverige AB
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
90.143.207.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
90.143.207.0
Broadcast
90.143.207.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.594 , 16.1885
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS1257 ·
Tele2 Sverige AB
Top organization / ISP
Tele2 AB
·
TELE2
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
90.143.205.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
90.143.205.0
Broadcast
90.143.205.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.594 , 16.1885
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS1257 ·
Tele2 Sverige AB
Top organization / ISP
Tele2 AB
·
TELE2
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.68.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.68.139.0
Broadcast
78.68.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.5942 , 16.1826
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS3301 ·
Telia Company AB
Top organization / ISP
Telia Network Services
·
Telia Company AB
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
92.34.187.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
92.34.187.0
Broadcast
92.34.187.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
58.594 , 16.1885
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8434 ·
Telenor Sverige AB
Top organization / ISP
B2 Bredband AB
·
Bredbandsbolaget
Top geo
Sweden
·
Östergötland County
·
Norrköping
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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