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
2026-03-07
Results
13
Page
1
/
1
77.250.176.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
77.250.176.0
Broadcast
77.250.176.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.1215 , 6.0254
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
— ·
UPC NL
Top geo
Netherlands
·
Gelderland
·
Loenen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
77.172.48.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
77.172.48.0
Broadcast
77.172.48.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9772 , 5.660999999999999
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS1136 ·
KPN B.V.
Top organization / ISP
— ·
FCN
Top geo
The Netherlands
·
Gelderland
·
Wageningen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.57.126.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
80.57.126.0
Broadcast
80.57.126.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9358 , 6.0597
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
Liberty Global B.V.
·
Vodafone Ziggo
Top geo
Netherlands
·
Gelderland
·
Zevenaar
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
81.172.202.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
81.172.202.0
Broadcast
81.172.202.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9888 , 5.9791
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 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
The Netherlands
·
Gelderland
·
Velp
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.208.206.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.208.206.0
Broadcast
87.208.206.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9804 , 5.9149
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS50266 ·
Odido Netherlands B.V.
Top organization / ISP
— ·
Odido WBA Services
Top geo
Netherlands
·
Gelderland
·
Arnhem
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
77.248.56.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
77.248.56.0
Broadcast
77.248.56.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.4115 , 5.8208
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
Liberty Global B.V.
·
Vodafone Ziggo
Top geo
Netherlands
·
Gelderland
·
Doornspijk
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
178.231.54.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
178.231.54.0
Broadcast
178.231.54.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9707 , 5.9182
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
195.241.10.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
195.241.10.0
Broadcast
195.241.10.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.0946 , 5.6229
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS1136 ·
KPN B.V.
Top organization / ISP
KPN B.V
·
KPN B.V.
Top geo
Netherlands
·
Gelderland
·
Lunteren
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
77.168.9.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
77.168.9.0
Broadcast
77.168.9.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.2155 , 5.462
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS1136 ·
KPN B.V.
Top organization / ISP
— ·
KPN B.V.
Top geo
Netherlands
·
Gelderland
·
Nijkerk
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.146.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.146.148.0
Broadcast
85.146.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.7963 , 5.7205
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS50266 ·
Odido Netherlands B.V.
Top organization / ISP
T-Mobile Thuis BV
·
Odido Netherlands B.V.
Top geo
Netherlands
·
Gelderland
·
Wijchen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
77.169.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
77.169.148.0
Broadcast
77.169.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.8716 , 5.8654
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS1136 ·
KPN B.V.
Top organization / ISP
— ·
KPN N.V.
Top geo
Netherlands
·
Gelderland
·
Lent
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.56.187.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.56.187.0
Broadcast
80.56.187.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.9772 , 5.661
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS33915 ·
Vodafone Libertel B.V.
Top organization / ISP
Liberty Global B.V.
·
Vodafone Ziggo
Top geo
Netherlands
·
Gelderland
·
Wageningen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
86.94.67.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
86.94.67.0
Broadcast
86.94.67.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.863 , 6.4905
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS1136 ·
KPN B.V.
Top organization / ISP
— ·
KPN B.V.
Top geo
The Netherlands
·
Gelderland
·
Dinxperlo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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