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:
Gelderland
·
Clear
Snapshot
2026-03-13
Results
—
Page
1
/
1
24.132.10.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
24.132.10.0
Broadcast
24.132.10.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.7963 , 5.7205
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
Ziggo Services B.V.
·
Vodafone Ziggo
Top geo
Netherlands
·
Gelderland
·
Wijchen
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
92.109.3.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
92.109.3.0
Broadcast
92.109.3.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.8761 , 5.8421
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
Liberty Global B.V.
·
Vodafone Ziggo
Top geo
Netherlands
·
Gelderland
·
Nijmegen
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
62.194.33.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
62.194.33.0
Broadcast
62.194.33.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9843 , 5.9478
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
Ziggo Services B.V
·
Vodafone Ziggo
Top geo
The Netherlands
·
Gelderland
·
Arnhem
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
145.138.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
145.138.139.0
Broadcast
145.138.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.8172 , 5.7213
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1103 ·
SURF B.V.
Top organization / ISP
SURFnet bv
·
SURFnet II
Top geo
Netherlands
·
Gelderland
·
Wijchen
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
178.228.34.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
178.228.34.0
Broadcast
178.228.34.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9777 , 5.9037
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS31615 ·
Odido Netherlands B.V.
Top organization / ISP
Odido Netherlands
·
Odido Netherlands B.V.
Top geo
Netherlands
·
Gelderland
·
Arnhem
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
62.251.51.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
62.251.51.0
Broadcast
62.251.51.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.7987 , 5.7564
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1136 ·
KPN B.V.
Top organization / ISP
XS4ALL Internet BV
·
XS4ALL Internet
Top geo
Netherlands
·
Gelderland
·
Wijchen
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
77.165.96.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
77.165.96.0
Broadcast
77.165.96.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.8022 , 5.331
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1136 ·
KPN B.V.
Top organization / ISP
— ·
KPN B.V.
Top geo
Netherlands
·
Gelderland
·
Rossum
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
81.172.153.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
81.172.153.0
Broadcast
81.172.153.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9606 , 5.973
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS15435 ·
DELTA Fiber Nederland B.V.
Top organization / ISP
DELTA Fiber Nederland B.V
·
DELTA Fiber Nederland B.V.
Top geo
Netherlands
·
Gelderland
·
Westervoort
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
82.168.108.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
82.168.108.0
Broadcast
82.168.108.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.838 , 5.8299
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1136 ·
KPN B.V.
Top organization / ISP
— ·
KPN B.V
Top geo
Netherlands
·
Gelderland
·
Nijmegen
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
87.210.127.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.210.127.0
Broadcast
87.210.127.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.8302 , 5.8071
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS50266 ·
Odido Netherlands B.V.
Top organization / ISP
— ·
Odido WBA Services
Top geo
Netherlands
·
Gelderland
·
Nijmegen
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
87.212.53.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.212.53.0
Broadcast
87.212.53.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9627 , 6.2603
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS50266 ·
Odido Netherlands B.V.
Top organization / ISP
— ·
Odido WBA Services
Top geo
Netherlands
·
Gelderland
·
Doetinchem
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
5.199.145.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
5.199.145.0
Broadcast
5.199.145.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.2909 , 5.776
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS12414 ·
Solcon Internetdiensten B.V.
Top organization / ISP
KPN
·
Solcon Internetdiensten B.V.
Top geo
Netherlands
·
Gelderland
·
Elspeet
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
77.249.88.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
77.249.88.0
Broadcast
77.249.88.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9804 , 5.9149
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
Liberty Global B.V.
·
Vodafone Ziggo
Top geo
Netherlands
·
Gelderland
·
Arnhem
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
89.98.195.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
89.98.195.0
Broadcast
89.98.195.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.8862 , 5.6012
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
Liberty Global B.V.
·
Vodafone Ziggo
Top geo
Netherlands
·
Gelderland
·
Druten
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
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