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:
Denmark
·
Clear
Snapshot
2026-03-08
Results
34
Page
1
/
1
31.13.103.0/24
Risk Max
—
LOW
Footprint
6.641
%
Hits
38
Prefix / IP version
/24 · IPv4
Network
31.13.103.0
Broadcast
31.13.103.255
Observed IPs / Subnet size
17
observed ·
256
total
Centroid
55.394500000000015 , 10.390300000000002
Hits / Errors
38
hits ·
30
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS32934 ·
Facebook, Inc.
Top organization / ISP
Meta Platforms Ireland Limited
·
Facebook, Inc.
Top geo
Denmark
·
South Denmark
·
Odense
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.214.32.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
181.214.32.0
Broadcast
181.214.32.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
55.674 , 12.5696
Hits / Errors
5
hits ·
2
errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS50304 ·
Blix Solutions AS
Top organization / ISP
— ·
Blix Solutions AS
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.38.94.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
45.38.94.0
Broadcast
45.38.94.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
55.676 , 12.5683
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS50304 ·
Blix Solutions AS
Top organization / ISP
EGIHosting
·
Blix Solutions AS
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
104.253.82.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
104.253.82.0
Broadcast
104.253.82.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
55.676 , 12.5683
Hits / Errors
2
hits ·
2
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS50304 ·
Blix Solutions AS
Top organization / ISP
EGIHosting
·
Blix Solutions AS
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
69.16.147.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
69.16.147.0
Broadcast
69.16.147.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.676 , 12.5683
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NetProtect LLC
·
Strong Technology, LLC.
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
152.115.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
152.115.62.0
Broadcast
152.115.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.676 , 12.5574
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS31027 ·
GlobalConnect A/S
Top organization / ISP
Bimco
·
GlobalConnect A/S
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.135.10.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
185.135.10.0
Broadcast
185.135.10.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.674 , 12.5696
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS50304 ·
Blix Solutions AS
Top organization / ISP
Ipxo
·
Blix Solutions AS
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
206.232.77.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
206.232.77.0
Broadcast
206.232.77.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.6761 , 12.5683
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS9009 ·
M247 Europe SRL
Top organization / ISP
Denmark
·
Aventice LLC
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
146.70.237.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.70.237.0
Broadcast
146.70.237.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.6738 , 12.5954
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS9009 ·
M247 Europe SRL
Top organization / ISP
M247 Ltd Stockholm
·
M247 Europe SRL
Top geo
Denmark
·
Capital Region
·
Christianshavn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
90.184.253.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
90.184.253.0
Broadcast
90.184.253.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.6596 , 12.3571
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS203953 ·
Hiper A/S
Top organization / ISP
Fullrate
·
Hiper A/S
Top geo
Denmark
·
Capital Region
·
Albertslund
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.80.47.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.80.47.0
Broadcast
85.80.47.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
56.1455 , 8.9781
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS9158 ·
Telenor A/S
Top organization / ISP
Cybercity A/S
·
Telenor Denmark
Top geo
Denmark
·
Central Jutland
·
Herning
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
193.80.176.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
193.80.176.0
Broadcast
193.80.176.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.1275 , 14.9865
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8447 ·
A1 Telekom Austria AG
Top organization / ISP
EUNET
·
A1 Telekom Austria AG
Top geo
Austria
·
Lower Austria
·
Blindenmarkt
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.208.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.208.105.0
Broadcast
80.208.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
56.6444 , 9.7857
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS44869 ·
FIBIA P/S
Top organization / ISP
Fibia Network
·
FIBIA P/S
Top geo
Denmark
·
North Denmark
·
Hobro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
93.165.240.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
93.165.240.0
Broadcast
93.165.240.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
56.1567 , 10.2153
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS3292 ·
TDC Holding A/S
Top organization / ISP
Dansk Kabel TV VoCOAX
·
TDC Holding A/S
Top geo
Denmark
·
Central Jutland
·
Aarhus
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
145.255.56.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
145.255.56.0
Broadcast
145.255.56.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.3982 , 10.4014
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS206920 ·
Glentevejs Antennelaug
Top organization / ISP
— ·
Glentevejs Antennelaug
Top geo
Denmark
·
South Denmark
·
Odense
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
194.88.5.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
194.88.5.0
Broadcast
194.88.5.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
57.0113 , 10.05
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS31027 ·
GlobalConnect A/S
Top organization / ISP
Klarup Antenneforening
·
Klarup Kabelnet
Top geo
Denmark
·
North Denmark
·
Klarup
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
2.104.24.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
2.104.24.0
Broadcast
2.104.24.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.5147 , 8.3911
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3292 ·
TDC Holding A/S
Top organization / ISP
YouSee A/S
·
TDC Holding A/S
Top geo
Denmark
·
South Denmark
·
Esbjerg
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
2.128.165.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
2.128.165.0
Broadcast
2.128.165.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.676 , 12.5574
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9158 ·
Telenor A/S
Top organization / ISP
Telenor A/S
·
Telenor Denmark
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
77.213.103.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
77.213.103.0
Broadcast
77.213.103.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
57.2805 , 10.3255
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9158 ·
Telenor A/S
Top organization / ISP
Cybercity A/S
·
Telenor Denmark
Top geo
Denmark
·
North Denmark
·
Dybvad
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.81.42.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.81.42.0
Broadcast
85.81.42.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.6813 , 12.4039
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9158 ·
Telenor A/S
Top organization / ISP
Cybercity A/S
·
Telenor Denmark
Top geo
Denmark
·
Capital Region
·
Glostrup Municipality
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.57.189.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.57.189.0
Broadcast
87.57.189.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
56.1951 , 10.232
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3292 ·
TDC Holding A/S
Top organization / ISP
TDC Holding
·
TDC Holding A/S
Top geo
Denmark
·
Central Jutland
·
Risskov
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
2.110.149.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
2.110.149.0
Broadcast
2.110.149.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.674 , 12.5696
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS203953 ·
Hiper A/S
Top organization / ISP
— ·
Hiper A/S
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
212.10.120.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
212.10.120.0
Broadcast
212.10.120.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
57.0421 , 9.9145
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS39642 ·
Norlys Digital A/S
Top organization / ISP
Telia Stofa A/S
·
STOFA
Top geo
Denmark
·
North Denmark
·
Aalborg
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
92.113.144.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
92.113.144.0
Broadcast
92.113.144.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.4669 , 9.8842
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS44803 ·
Webdock.io ApS
Top organization / ISP
IPXO
·
Webdock.io ApS
Top geo
Denmark
·
South Denmark
·
Nørre Åby
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.208.71.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.208.71.0
Broadcast
80.208.71.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.4467 , 11.8076
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS44869 ·
FIBIA P/S
Top organization / ISP
Fibia Network
·
FIBIA P/S
Top geo
Denmark
·
Zealand
·
Ringsted
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.107.13.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
185.107.13.0
Broadcast
185.107.13.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.0879 , 10.6861
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS204151 ·
EWII Bredbaand A/S
Top organization / ISP
Kviknet.dk ApS
·
EWII Bredbaand A/S
Top geo
Denmark
·
South Denmark
·
Skårup
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.129.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
185.129.62.0
Broadcast
185.129.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
56.0954 , 12.2008
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS57860 ·
Zencurity ApS
Top organization / ISP
— ·
SERVICE
Top geo
Denmark
·
Capital Region
·
Græsted
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
2.110.154.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
2.110.154.0
Broadcast
2.110.154.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
56.1897 , 10.1995
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS203953 ·
Hiper A/S
Top organization / ISP
— ·
Hiper A/S
Top geo
Denmark
·
Central Jutland
·
Aarhus
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
212.10.125.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
212.10.125.0
Broadcast
212.10.125.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
57.0421 , 9.9145
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS39642 ·
Norlys Digital A/S
Top organization / ISP
Telia Stofa A/S
·
STOFA
Top geo
Denmark
·
North Denmark
·
Aalborg
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.83.71.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.83.71.0
Broadcast
85.83.71.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
57.0421 , 9.9145
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS9158 ·
Telenor A/S
Top organization / ISP
Cybercity A/S
·
Telenor Denmark
Top geo
Denmark
·
North Denmark
·
Aalborg
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.104.31.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.104.31.0
Broadcast
87.104.31.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.6482 , 12.6014
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS44869 ·
FIBIA P/S
Top organization / ISP
Fibia Network
·
FIBIA P/S
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.49.42.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.49.42.0
Broadcast
87.49.42.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
56.5486 , 8.31019
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3292 ·
TDC Holding A/S
Top organization / ISP
TDC A/S
·
TDC Holding A/S
Top geo
Denmark
·
Central Jutland
·
Lemvig
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.52.108.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.52.108.0
Broadcast
87.52.108.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.6769 , 12.5268
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3292 ·
TDC Holding A/S
Top organization / ISP
Fastspeed Aps
·
TDC Holding A/S
Top geo
Denmark
·
Capital Region
·
Frederiksberg
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
91.100.165.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.100.165.0
Broadcast
91.100.165.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.6152 , 12.415
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS15516 ·
DKTV A/S
Top organization / ISP
Arrowhead DK
·
Dansk Kabel TV
Top geo
Denmark
·
Capital Region
·
Brøndby Strand
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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