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:
Antwerp
·
Clear
Snapshot
2026-01-22
Results
20
Page
1
/
1
91.180.157.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.180.157.0
Broadcast
91.180.157.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.1904 , 4.4294
Hits / Errors
1
hits ·
1
errors
First / Last seen
2023-10-05 17:28 · 2023-10-05 17:28
Top ASN
AS5432 ·
Proximus NV
Top organization / ISP
Proximus SA
·
Proximus
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2023-10-02 → 2023-10-09 · Updated
2026-01-14
· v2
Open report →
104.232.222.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
104.232.222.0
Broadcast
104.232.222.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-09-30 18:17 · 2025-10-04 08:34
Top ASN
AS44144 ·
HostRoyale Technologies Pvt Ltd
Top organization / ISP
Web2Objects LLC
·
HostRoyale LLC
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-09-29 → 2025-10-06 · Updated
2026-01-14
· v2
Open report →
104.232.221.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
104.232.221.0
Broadcast
104.232.221.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-02-19 18:09 · 2025-02-20 10:56
Top ASN
AS44144 ·
HostRoyale Technologies Pvt Ltd
Top organization / ISP
Web2Objects LLC
·
HostRoyale LLC
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
87.64.4.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
87
Prefix / IP version
/24 · IPv4
Network
87.64.4.0
Broadcast
87.64.4.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2198 , 4.4671
Hits / Errors
87
hits ·
33
errors
First / Last seen
2024-10-31 16:56 · 2024-11-03 13:24
Top ASN
AS5432 ·
Proximus NV
Top organization / ISP
Belgacom SA
·
Proximus
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-10-28 → 2024-11-04 · Updated
2026-01-14
· v2
Open report →
144.178.238.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
36
Prefix / IP version
/24 · IPv4
Network
144.178.238.0
Broadcast
144.178.238.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2069 , 4.4432
Hits / Errors
36
hits ·
3
errors
First / Last seen
2024-01-12 09:54 · 2024-01-12 15:55
Top ASN
AS39686 ·
Eurofiber Nederland BV
Top organization / ISP
DIA
·
Eurofiber Nederland BV
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-01-08 → 2024-01-15 · Updated
2026-01-14
· v2
Open report →
81.83.39.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
27
Prefix / IP version
/24 · IPv4
Network
81.83.39.0
Broadcast
81.83.39.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2069 , 4.4432
Hits / Errors
27
hits ·
0
errors
First / Last seen
2025-08-01 16:35 · 2025-08-01 17:20
Top ASN
AS6848 ·
Telenet BV
Top organization / ISP
Telenet
·
Telenet Operaties N.V.
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
81.247.129.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
19
Prefix / IP version
/24 · IPv4
Network
81.247.129.0
Broadcast
81.247.129.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
19
hits ·
0
errors
First / Last seen
2025-03-06 16:48 · 2025-03-06 16:49
Top ASN
AS5432 ·
Proximus NV
Top organization / ISP
Belgacom SA
·
Proximus
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-03-03 → 2025-03-10 · Updated
2026-01-14
· v2
Open report →
109.137.201.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
18
Prefix / IP version
/24 · IPv4
Network
109.137.201.0
Broadcast
109.137.201.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2198 , 4.4671
Hits / Errors
18
hits ·
0
errors
First / Last seen
2025-04-30 14:46 · 2025-04-30 14:47
Top ASN
AS5432 ·
Proximus NV
Top organization / ISP
BELGACOM
·
Proximus NV
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-04-28 → 2025-05-05 · Updated
2026-01-14
· v2
Open report →
84.196.75.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
17
Prefix / IP version
/24 · IPv4
Network
84.196.75.0
Broadcast
84.196.75.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.1904 , 4.4294
Hits / Errors
17
hits ·
0
errors
First / Last seen
2025-02-09 19:29 · 2025-02-09 19:29
Top ASN
AS6848 ·
Telenet BV
Top organization / ISP
Telenet
·
Telenet operaties N.V.
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-02-03 → 2025-02-10 · Updated
2026-01-14
· v2
Open report →
178.51.47.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
178.51.47.0
Broadcast
178.51.47.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
16
hits ·
2
errors
First / Last seen
2024-10-28 19:54 · 2024-10-29 09:23
Top ASN
AS47377 ·
Orange Belgium SA
Top organization / ISP
— ·
Orange Belgium SA
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-10-28 → 2024-11-04 · Updated
2026-01-14
· v2
Open report →
103.109.244.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
103.109.244.0
Broadcast
103.109.244.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
16
hits ·
15
errors
First / Last seen
2024-05-21 13:50 · 2024-05-21 13:51
Top ASN
AS39486 ·
HostRoyale Technologies Pvt Ltd
Top organization / ISP
HostRoyale Technologies Pvt Ltd
·
HostRoyale Technologies Pvt Ltd
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-05-20 → 2024-05-27 · Updated
2026-01-14
· v2
Open report →
154.42.3.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
154.42.3.0
Broadcast
154.42.3.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
15
hits ·
12
errors
First / Last seen
2025-07-16 22:07 · 2025-07-16 22:07
Top ASN
AS174 ·
Cogent Communications, LLC
Top organization / ISP
Syntax Bvba
·
Cogent Communications
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-07-14 → 2025-07-21 · Updated
2026-01-14
· v2
Open report →
109.132.169.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
12
Prefix / IP version
/24 · IPv4
Network
109.132.169.0
Broadcast
109.132.169.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2198 , 4.4671
Hits / Errors
12
hits ·
0
errors
First / Last seen
2024-02-23 17:30 · 2024-02-23 17:30
Top ASN
AS5432 ·
Proximus NV
Top organization / ISP
Belgacom SA
·
Proximus
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-02-19 → 2024-02-26 · Updated
2026-01-14
· v2
Open report →
81.246.153.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
81.246.153.0
Broadcast
81.246.153.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.21979999999999 , 4.4671
Hits / Errors
11
hits ·
3
errors
First / Last seen
2024-04-21 22:44 · 2024-04-21 22:48
Top ASN
AS5432 ·
Proximus NV
Top organization / ISP
Belgacom SA
·
Proximus
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-04-15 → 2024-04-22 · Updated
2026-01-14
· v2
Open report →
94.226.177.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
94.226.177.0
Broadcast
94.226.177.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
10
hits ·
0
errors
First / Last seen
2024-09-12 11:03 · 2024-09-12 11:04
Top ASN
AS6848 ·
Telenet BV
Top organization / ISP
Telenet
·
Telenet N.V.
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-09-09 → 2024-09-16 · Updated
2026-01-14
· v2
Open report →
91.180.163.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
91.180.163.0
Broadcast
91.180.163.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
3
hits ·
0
errors
First / Last seen
2024-04-15 15:18 · 2024-04-15 15:18
Top ASN
AS5432 ·
Proximus NV
Top organization / ISP
Belgacom SA
·
Proximus
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-04-15 → 2024-04-22 · Updated
2026-01-14
· v2
Open report →
212.71.13.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
212.71.13.0
Broadcast
212.71.13.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
3
hits ·
2
errors
First / Last seen
2024-01-19 12:10 · 2024-01-19 12:10
Top ASN
AS9031 ·
EDPNETapp
Top organization / ISP
Edpnet
·
EDPNET Belgium BV
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2024-01-15 → 2024-01-22 · Updated
2026-01-14
· v2
Open report →
104.232.220.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
104.232.220.0
Broadcast
104.232.220.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-02-21 09:24 · 2025-02-21 09:24
Top ASN
AS44144 ·
HostRoyale Technologies Pvt Ltd
Top organization / ISP
Web2Objects LLC
·
HostRoyale LLC
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
104.232.223.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
104.232.223.0
Broadcast
104.232.223.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-09-30 18:18 · 2025-09-30 18:18
Top ASN
AS44144 ·
HostRoyale Technologies Pvt Ltd
Top organization / ISP
Web2Objects LLC
·
HostRoyale LLC
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-09-29 → 2025-10-06 · Updated
2026-01-14
· v2
Open report →
87.67.239.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.67.239.0
Broadcast
87.67.239.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.2192 , 4.3917
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-31 11:47 · 2025-01-31 11:47
Top ASN
AS5432 ·
Proximus NV
Top organization / ISP
BELGACOM-ADSL1
·
Proximus SA
Top geo
Belgium
·
Flanders
·
Antwerp
Window / Updated
2025-01-27 → 2025-02-03 · Updated
2026-01-14
· v2
Open report →
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