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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.
Active filter: Catarina · Clear
Snapshot 2026-03-10 Results 1231 Page 31 / 31

177.54.57.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.54.57.0
Broadcast
177.54.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.6752 , -49.3686
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28292 · ENGEPLUS INFORMATICA LTDA
Top organization / ISP
Engeplus Informatica Ltda · Engeplus Informatica Ltda
Top geo
Brazil · Santa Catarina · Criciúma
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.54.49.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.54.49.0
Broadcast
177.54.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.7203 , -49.3871
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28292 · ENGEPLUS INFORMATICA LTDA
Top organization / ISP
Engeplus Informatica Ltda · Engeplus Informatica Ltda
Top geo
Brazil · Santa Catarina · Criciúma
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.225.239.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.225.239.0
Broadcast
186.225.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1562 , -48.5999
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS53175 · Unetvale Servicos e Equipamentos LTDA
Top organization / ISP
Unetvale Servicos e Equipamentos LTDA · Unetvale Servicos e Equipamentos LTDA
Top geo
Brazil · Santa Catarina · Porto Belo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.135.24.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.135.24.0
Broadcast
179.135.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.3033 , -48.8413
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS26599 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · Santa Catarina · Joinville
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.222.151.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.222.151.0
Broadcast
177.222.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.2302 , -52.0048
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 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 · Concórdia
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.75.140.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.140.0
Broadcast
177.75.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Mhnet Telecom · Mhnet Telecom
Top geo
Brazil · Santa Catarina · Chapecó
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.161.9.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.161.9.0
Broadcast
131.161.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2502 , -39.9487
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS270880 · A G P DA SILVA ME
Top organization / ISP
A G P DA SILVA ME · A G P DA SILVA ME
Top geo
Brazil · Ceará · Catarina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.253.108.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.253.108.0
Broadcast
191.253.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.8766 , -49.0969
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 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 · Blumenau
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.93.148.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.93.148.0
Broadcast
177.93.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.8168 , -48.7391
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS52861 · SN Internet Navegantes Ltda ME
Top organization / ISP
SN Internet Navegantes Ltda ME · SN Internet Navegantes Ltda ME
Top geo
Brazil · Santa Catarina · Navegantes
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 →

201.41.203.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.41.203.0
Broadcast
201.41.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.6752 , -49.3686
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Santa Catarina · Criciúma
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.51.158.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.51.158.0
Broadcast
179.51.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.9823 , -49.373
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS271182 · SEGNET TELECOMUNICACOES LTDA
Top organization / ISP
Segnet Telecomunicacoes Ltda · Segnet Telecomunicacoes Ltda
Top geo
Brazil · Santa Catarina · Ascurra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.247.204.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.247.204.0
Broadcast
200.247.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.6027 , -48.5541
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4230 · CLARO S.A.
Top organization / ISP
Claro S.A · Claro S.A.
Top geo
Brazil · Santa Catarina · Florianópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.132.175.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.132.175.0
Broadcast
177.132.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.3033 , -48.8413
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Santa Catarina · Joinville
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.215.174.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.215.174.0
Broadcast
200.215.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.2441 , -49.1272
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262698 · MKM Internet Solution Provider Ltda
Top organization / ISP
MKM Internet Solution Provider Ltda · MKM Internet Solution Provider Ltda
Top geo
Brazil · Santa Catarina · Braço do Norte
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.188.228.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.188.228.0
Broadcast
200.188.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.6157 , -48.6235
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS11844 · Empresa Catarinense de Tecnologia em Telecom. Ltda
Top organization / ISP
Empresa Catarinense de Tecnologia em Telecom. Ltda · Empresa Catarinense de Tecnologia em Telecom. Ltda
Top geo
Brazil · Santa Catarina · São José
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.5.186.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.5.186.0
Broadcast
191.5.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1214 , -52.6604
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS53238 · Chapeco Tecnologia em Telecomunicações Ltda.
Top organization / ISP
Chapeco Tecnologia em Telecomunicações Ltda · Chapeco Tecnologia em Telecomunica??es Ltda.
Top geo
Brazil · Santa Catarina · Chapecó
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.159.113.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.159.113.0
Broadcast
177.159.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.6157 , -48.6235
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Santa Catarina · São José
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.155.129.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.129.0
Broadcast
177.155.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.7646 , -51.1211
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS53062 · ALT | GRUPO BRASIL TECPAR
Top organization / ISP
ALT | GRUPO BRASIL TECPAR · Ggnet Telecom Backbone
Top geo
Brazil · Santa Catarina · Caçador
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.85.183.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.85.183.0
Broadcast
189.85.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.6157 , -48.6235
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS11844 · Empresa Catarinense de Tecnologia em Telecom. Ltda
Top organization / ISP
Empresa Catarinense de Tecnologia em Telecom. Ltda · Empresa Catarinense de Tecnologia em Telecom. Ltda
Top geo
Brazil · Santa Catarina · São José
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.89.105.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.89.105.0
Broadcast
190.89.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1214 , -52.6604
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262391 · ACESSOLINE TELECOMUNICAÇÕES LTDA
Top organization / ISP
ACESSOLINE TELECOMUNICAÇÕES LTDA · Acessoline Telecom
Top geo
Brazil · Santa Catarina · Chapecó
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.186.202.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.186.202.0
Broadcast
191.186.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.9873 , -48.6276
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 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 · Balneário Camboriú
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.143.180.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.143.180.0
Broadcast
177.143.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.6752 , -49.3686
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
NET Serviços de Comunicação S.A. · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Santa Catarina · Criciúma
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.189.211.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.189.211.0
Broadcast
191.189.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.8766 , -49.0969
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 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 · Blumenau
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.182.122.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.182.122.0
Broadcast
45.182.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.2751 , -50.502
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS270961 · SIM INTERNET PROVEDORES DE INTERNET EIRELI.
Top organization / ISP
SIM INTERNET PROVEDORES DE INTERNET EIRELI · SIM INTERNET PROVEDORES DE INTERNET EIRELI.
Top geo
Brazil · Santa Catarina · Canoinhas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.182.121.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.182.121.0
Broadcast
45.182.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.7144 , -49.4833
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS270961 · SIM INTERNET PROVEDORES DE INTERNET EIRELI.
Top organization / ISP
SIM INTERNET PROVEDORES DE INTERNET EIRELI · SIM INTERNET PROVEDORES DE INTERNET EIRELI.
Top geo
Brazil · Santa Catarina · Doutor Pedrinho
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.35.0.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.35.0.0
Broadcast
177.35.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.9219 , -48.9796
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 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 · Gaspar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.180.186.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.180.186.0
Broadcast
45.180.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.4763 , -50.1747
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS269145 · WNKBR TELECOM
Top organization / ISP
Wnkbr Telecom · Wnkbr Telecom
Top geo
Brazil · Santa Catarina · Papanduva
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.74.248.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.74.248.0
Broadcast
177.74.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.4144 , -49.6025
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 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 · Ituporanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.240.173.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.240.173.0
Broadcast
191.240.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.6752 , -49.3686
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262496 · Clonix Telecom Eireli ME
Top organization / ISP
Clonix Telecom Eireli ME · Clonix Telecom Eireli ME
Top geo
Brazil · Santa Catarina · Criciúma
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.175.200.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.175.200.0
Broadcast
45.175.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.2637 , -48.6353
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS268909 · ALAICOM TELECOM SERVICOS DE INTERNET LTDA
Top organization / ISP
Alaicom Telecom Servicos De Internet Ltda · Alaicom Telecom Servicos De Internet Ltda
Top geo
Brazil · Santa Catarina · São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →
Page 31 of 31
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