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.
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Active filter:
NET4
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Snapshot
2026-03-10
Results
16
Page
1
/
1
143.137.79.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
143.137.79.0
Broadcast
143.137.79.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
-6.244300000000001 , -35.0991
Hits / Errors
8
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263668 ·
NET4YOU INTERNET SOLUTION LTDA
Top organization / ISP
Net4you Internet Solution Ltda
·
Net4you Internet Solution Ltda
Top geo
Brazil
·
Rio Grande do Norte
·
Tibau do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
209.14.157.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
209.14.157.0
Broadcast
209.14.157.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-20.3257 , -40.2919
Hits / Errors
6
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS273472 ·
NET4ME TELECOMUNICACOES LTDA
Top organization / ISP
Dinamica Telecomunicacoes Ltda
·
Cogent Communications
Top geo
Brazil
·
Espírito Santo
·
Vila Velha
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.82.121.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
170.82.121.0
Broadcast
170.82.121.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-5.8111 , -35.2235
Hits / Errors
5
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS263668 ·
NET4YOU INTERNET SOLUTION LTDA
Top organization / ISP
Net4you Internet Solution Ltda
·
Net4you Internet Solution Ltda
Top geo
Brazil
·
Rio Grande do Norte
·
Natal
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
209.14.156.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
209.14.156.0
Broadcast
209.14.156.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-20.3257 , -40.2919
Hits / Errors
6
hits ·
1
errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS273472 ·
NET4ME TELECOMUNICACOES LTDA
Top organization / ISP
Dinamica Telecomunicacoes Ltda
·
Cogent Communications
Top geo
Brazil
·
Espírito Santo
·
Vila Velha
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.79.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
188.191.79.0
Broadcast
188.191.79.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.76.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
188.191.76.0
Broadcast
188.191.76.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.64.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
188.191.64.0
Broadcast
188.191.64.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.72.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
188.191.72.0
Broadcast
188.191.72.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.78.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
188.191.78.0
Broadcast
188.191.78.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.74.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
188.191.74.0
Broadcast
188.191.74.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.66.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
188.191.66.0
Broadcast
188.191.66.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.75.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
188.191.75.0
Broadcast
188.191.75.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
103.25.134.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
103.25.134.0
Broadcast
103.25.134.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
31.2281 , 75.7787
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS132768 ·
Five network Broadband Solution Pvt Ltd
Top organization / ISP
ApnaTeleLink pvt. Ltd.
·
APNANET4
Top geo
India
·
Punjab
·
Phagwāra
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.191.68.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
188.191.68.0
Broadcast
188.191.68.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
49.8 , 24.888
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS43258 ·
Centr Servisnogo Oblslugovuvannya Ltd
Top organization / ISP
CSO-NET4 PI
·
Centr Servisnogo Oblslugovuvannya Ltd
Top geo
Ukraine
·
Lviv
·
Zolochiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.89.179.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
185.89.179.0
Broadcast
185.89.179.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.6678 , 20.7781
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS200920 ·
IT Partners Telco Sp. z o.o.
Top organization / ISP
Net45
·
IT Partners Telco Sp. z o.o.
Top geo
Poland
·
Mazovia
·
Świercze
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.213.87.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
185.213.87.0
Broadcast
185.213.87.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.6915 , -2.6895
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS205572 ·
Fibratown, S.L.
Top organization / ISP
NET4 Residential
·
Fibratown, S.L.
Top geo
Spain
·
Castille-La Mancha
·
Villanueva de la Fuente
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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