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:
São Bento do Sul
·
Clear
Snapshot
2026-03-04
Results
16
Page
1
/
1
187.17.230.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
19
Prefix / IP version
/24 · IPv4
Network
187.17.230.0
Broadcast
187.17.230.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
-26.279989473684214 , -49.37712105263157
Hits / Errors
19
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28267 ·
LANTEC COMUNICACAO MULTIMIDIA LTDA
Top organization / ISP
SIM INTERNET PROVEDORES DE INTERNET EIRELI
·
Lantec Comunicacao Multimidia Ltda
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.17.229.0/24
Risk Max
—
LOW
Footprint
4.688
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
187.17.229.0
Broadcast
187.17.229.255
Observed IPs / Subnet size
12
observed ·
256
total
Centroid
-26.345724999999995 , -49.35936250000001
Hits / Errors
16
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28267 ·
LANTEC COMUNICACAO MULTIMIDIA LTDA
Top organization / ISP
SIM INTERNET PROVEDORES DE INTERNET EIRELI
·
Lantec Comunicacao Multimidia Ltda
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.192.211.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
186.192.211.0
Broadcast
186.192.211.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-26.4208 , -49.3166
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 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
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.30.112.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
191.30.112.0
Broadcast
191.30.112.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.236.5.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
45.236.5.0
Broadcast
45.236.5.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS268210 ·
WB TELECOM LTDA ME
Top organization / ISP
WB TELECOM LTDA ME
·
WB TELECOM LTDA ME
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.17.224.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
187.17.224.0
Broadcast
187.17.224.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.3116 , -49.3788
Hits / Errors
5
hits ·
2
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS28267 ·
LANTEC COMUNICACAO MULTIMIDIA LTDA
Top organization / ISP
SIM INTERNET PROVEDORES DE INTERNET EIRELI
·
Lantec Comunicacao Multimidia Ltda
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.192.216.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
186.192.216.0
Broadcast
186.192.216.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.4208 , -49.3166
Hits / Errors
3
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
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.192.213.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
186.192.213.0
Broadcast
186.192.213.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.4208 , -49.3166
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 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
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.30.110.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
191.30.110.0
Broadcast
191.30.110.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.218.96.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.218.96.0
Broadcast
186.218.96.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS28573 ·
Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda
·
Claro NXT Telecomunicacoes Ltda
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.30.104.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.30.104.0
Broadcast
191.30.104.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.30.116.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.30.116.0
Broadcast
191.30.116.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.17.226.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
187.17.226.0
Broadcast
187.17.226.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.4208 , -49.3166
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS28267 ·
LANTEC COMUNICACAO MULTIMIDIA LTDA
Top organization / ISP
SIM INTERNET PROVEDORES DE INTERNET EIRELI
·
Lantec Comunicacao Multimidia Ltda
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.30.115.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.30.115.0
Broadcast
191.30.115.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.30.96.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.30.96.0
Broadcast
191.30.96.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.30.106.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.30.106.0
Broadcast
191.30.106.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.257 , -49.3759
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
São Bento do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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