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:
Rio do Sul
·
Clear
Snapshot
2026-03-10
Results
25
Page
1
/
1
177.37.92.0/24
Risk Max
—
LOW
Footprint
4.688
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
177.37.92.0
Broadcast
177.37.92.255
Observed IPs / Subnet size
12
observed ·
256
total
Centroid
-27.22249333333334 , -49.84331333333333
Hits / Errors
15
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262417 ·
UltraTelecom Provedora de Internet
Top organization / ISP
UltraTelecom Provedora de Internet
·
UltraTelecom Provedora de Internet
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.150.239.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
12
Prefix / IP version
/24 · IPv4
Network
170.150.239.0
Broadcast
170.150.239.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
12
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53062 ·
ALT | GRUPO BRASIL TECPAR
Top organization / ISP
ALT | GRUPO BRASIL TECPAR
·
Ggnet Telecom Backbone
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.91.197.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
189.91.197.0
Broadcast
189.91.197.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
11
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.86.81.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
177.86.81.0
Broadcast
177.86.81.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
-30.3288 , -55.065000000000005
Hits / Errors
14
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262625 ·
Aita Provedor de Acesso as Redes de Comunic. E Com
Top organization / ISP
Aita Provedor de Acesso as Redes de Comunic. E Com
·
Aita Provedor de Acesso as Redes de Comunic. E Com
Top geo
Brazil
·
Rio Grande do Sul
·
Rosário do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.211.101.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
13
Prefix / IP version
/24 · IPv4
Network
186.211.101.0
Broadcast
186.211.101.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-27.199000000000005 , -49.628699999999995
Hits / Errors
13
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53062 ·
ALT | GRUPO BRASIL TECPAR
Top organization / ISP
ALT | GRUPO BRASIL TECPAR
·
Ggnet Telecom Backbone
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.91.199.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
189.91.199.0
Broadcast
189.91.199.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
11
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.36.188.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
177.36.188.0
Broadcast
177.36.188.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-27.3522 , -49.47755
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53062 ·
ALT | GRUPO BRASIL TECPAR
Top organization / ISP
ALT | GRUPO BRASIL TECPAR
·
Ggnet Telecom Backbone
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.91.198.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
189.91.198.0
Broadcast
189.91.198.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
6
hits ·
1
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.91.195.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
189.91.195.0
Broadcast
189.91.195.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.102.86.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
187.102.86.0
Broadcast
187.102.86.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-30.3288 , -55.065
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53096 ·
Bnet Telecomunicações Ltda
Top organization / ISP
Bnet Telecomunicações Ltda
·
Bnet Telecomunicações Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Rosário do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.91.196.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
189.91.196.0
Broadcast
189.91.196.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.86.84.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
177.86.84.0
Broadcast
177.86.84.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-30.3288 , -55.065
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS262625 ·
Aita Provedor de Acesso as Redes de Comunic. E Com
Top organization / ISP
Aita Provedor de Acesso as Redes de Comunic. E Com
·
Aita Provedor de Acesso as Redes de Comunic. E Com
Top geo
Brazil
·
Rio Grande do Sul
·
Rosário do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.86.83.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.86.83.0
Broadcast
177.86.83.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-30.3288 , -55.065
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS262625 ·
Aita Provedor de Acesso as Redes de Comunic. E Com
Top organization / ISP
Aita Provedor de Acesso as Redes de Comunic. E Com
·
Aita Provedor de Acesso as Redes de Comunic. E Com
Top geo
Brazil
·
Rio Grande do Sul
·
Rosário do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.209.205.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.209.205.0
Broadcast
186.209.205.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-27.115650000000002 , -50.36415
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.209.203.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.209.203.0
Broadcast
186.209.203.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-27.115650000000002 , -50.36415
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.209.197.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.209.197.0
Broadcast
186.209.197.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-27.115650000000002 , -50.36415
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.91.194.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
189.91.194.0
Broadcast
189.91.194.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.102.85.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
187.102.85.0
Broadcast
187.102.85.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-30.3288 , -55.065
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53096 ·
Bnet Telecomunicações Ltda
Top organization / ISP
Bnet Telecomunicações Ltda
·
Bnet Telecomunicações Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Rosário do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.251.5.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
191.251.5.0
Broadcast
191.251.5.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom
·
TELEFÔNICA BRASIL S.A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.91.203.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
189.91.203.0
Broadcast
189.91.203.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.251.4.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
191.251.4.0
Broadcast
191.251.4.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom
·
TELEFÔNICA BRASIL S.A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.86.85.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.86.85.0
Broadcast
177.86.85.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-30.3288 , -55.065
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262625 ·
Aita Provedor de Acesso as Redes de Comunic. E Com
Top organization / ISP
Aita Provedor de Acesso as Redes de Comunic. E Com
·
Aita Provedor de Acesso as Redes de Comunic. E Com
Top geo
Brazil
·
Rio Grande do Sul
·
Rosário do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.0.239.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.0.239.0
Broadcast
177.0.239.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS8167 ·
V tal
Top organization / ISP
V tal
·
V tal
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.37.93.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.37.93.0
Broadcast
177.37.93.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS262417 ·
UltraTelecom Provedora de Internet
Top organization / ISP
UltraTelecom Provedora de Internet
·
UltraTelecom Provedora de Internet
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.91.206.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
189.91.206.0
Broadcast
189.91.206.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.199 , -49.6287
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS28343 ·
UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A
·
UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil
·
Santa Catarina
·
Rio do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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