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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: Passos · Clear
Snapshot 2026-03-18 Results — Page 1 / 1

138.219.255.0/24

Risk Max — LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
138.219.255.0
Broadcast
138.219.255.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.4348 , -53.9224
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS264064 · BOHN E WELTER LTDA
Top organization / ISP
Bohn E Welter Ltda · Bohn E Welter Ltda
Top geo
Brazil · Rio Grande do Sul · Três Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

201.159.183.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.159.183.0
Broadcast
201.159.183.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS61796 · NS Internet Ltda ME
Top organization / ISP
NS Internet Ltda ME · NS Internet Ltda ME
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.63.40.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.63.40.0
Broadcast
179.63.40.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS271535 · R R DOS PASSOS RARLINKS
Top organization / ISP
R R DOS PASSOS RARLINKS · R R DOS PASSOS RARLINKS
Top geo
Brazil · São Paulo · São Paulo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.93.170.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.93.170.0
Broadcast
177.93.170.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS263154 · AVANCAR INTERNET
Top organization / ISP
Avancar Internet · Avancar Internet
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

201.159.182.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.159.182.0
Broadcast
201.159.182.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS61796 · NS Internet Ltda ME
Top organization / ISP
NS Internet Ltda ME · NS Internet Ltda ME
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.227.251.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.227.251.0
Broadcast
186.227.251.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS262779 · Rede Exitus Ltda
Top organization / ISP
Rede Exitus Ltda · Rede Exitus Ltda
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.39.118.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.39.118.0
Broadcast
177.39.118.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
AS262423 · PARAISONET LTDA
Top organization / ISP
Ei Telecom LTDA · Paraisonet Ltda
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.190.116.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.190.116.0
Broadcast
177.190.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.4348 , -53.9224
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS53169 · Tche Turbo Provedor de Internet LTDA
Top organization / ISP
Tche Turbo Provedor de Internet LTDA · Tche Turbo Provedor de Internet LTDA
Top geo
Brazil · Rio Grande do Sul · Três Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.227.248.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.227.248.0
Broadcast
186.227.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262779 · Rede Exitus Ltda
Top organization / ISP
Rede Exitus Ltda · Rede Exitus Ltda
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.190.123.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.190.123.0
Broadcast
177.190.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.4348 , -53.9224
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS53169 · Tche Turbo Provedor de Internet LTDA
Top organization / ISP
Tche Turbo Provedor de Internet LTDA · Tche Turbo Provedor de Internet LTDA
Top geo
Brazil · Rio Grande do Sul · Três Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.80.108.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.80.108.0
Broadcast
200.80.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.8653 , -39.0962
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS271547 · RANDSON DE JESUS PASSOS
Top organization / ISP
Randson De Jesus Passos · Randson De Jesus Passos
Top geo
Brazil · Bahia · São Felipe
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.93.169.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.93.169.0
Broadcast
177.93.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS263154 · AVANCAR INTERNET
Top organization / ISP
Avancar Internet · Avancar Internet
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.227.252.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.227.252.0
Broadcast
186.227.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS262779 · Rede Exitus Ltda
Top organization / ISP
Rede Exitus Ltda · Rede Exitus Ltda
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.238.65.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.238.65.0
Broadcast
45.238.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS268321 · SM Passos Kayser Sistemas de Comunicações ME
Top organization / ISP
SM Passos Kayser Sistemas de Comunicações ME · SM Passos Kayser Sistemas de Comunicações ME
Top geo
Brazil · Rio Grande do Sul · Porto Alegre
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.70.131.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.70.131.0
Broadcast
45.70.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS267563 · Ei Telecom LTDA
Top organization / ISP
Ei Telecom LTDA · EI TELECOM EIRELI - EPP
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.93.172.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.93.172.0
Broadcast
177.93.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.7635 , -46.6187
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS263154 · AVANCAR INTERNET
Top organization / ISP
Avancar Internet · Avancar Internet
Top geo
Brazil · Minas Gerais · Passos
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.238.66.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.238.66.0
Broadcast
45.238.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS268321 · SM Passos Kayser Sistemas de Comunicações ME
Top organization / ISP
SM Passos Kayser Sistemas de Comunicações ME · SM Passos Kayser Sistemas de Comunicações ME
Top geo
Brazil · Rio Grande do Sul · Porto Alegre
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →