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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: Osvaldo Cruz · Clear
Snapshot 2026-02-03 Results 8 Page 1 / 1

189.127.142.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.127.142.0
Broadcast
189.127.142.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.83843333333333 , -50.83036666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-08-12 16:56 · 2025-08-17 16:05
Top ASN
AS270714 · NETFIBRA MS COMUNICACAO LTDA
Top organization / ISP
Netfibra MS Comunicacao Ltda · Netfibra MS Comunicacao Ltda
Top geo
Brazil · São Paulo · Osvaldo Cruz
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

170.233.67.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.233.67.0
Broadcast
170.233.67.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.6711 , -50.8425
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-24 13:52 · 2025-11-25 23:05
Top ASN
AS263152 · MIGO TELECOM
Top organization / ISP
Migo Telecom · Migo Telecom
Top geo
Brazil · São Paulo · Osvaldo Cruz
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

170.0.154.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.0.154.0
Broadcast
170.0.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6711 , -50.8425
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-07 15:31 · 2025-10-07 15:31
Top ASN
AS264013 · CONNECTA TELECOM INTERNET LTDA - EPP
Top organization / ISP
Connecta Telecom Internet Ltda - EPP · Connecta Telecom Internet Ltda - EPP
Top geo
Brazil · São Paulo · Osvaldo Cruz
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

191.17.117.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.17.117.0
Broadcast
191.17.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6711 , -50.8425
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 11:12 · 2025-09-15 11:12
Top ASN
AS27699 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Osvaldo Cruz
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

189.127.143.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.127.143.0
Broadcast
189.127.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.7967 , -50.8786
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-20 04:51 · 2025-07-20 04:51
Top ASN
AS270714 · NETFIBRA MS COMUNICACAO LTDA
Top organization / ISP
Netfibra MS Comunicacao Ltda · Netfibra MS Comunicacao Ltda
Top geo
Brazil · São Paulo · Osvaldo Cruz
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

170.0.155.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.0.155.0
Broadcast
170.0.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6711 , -50.8425
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 16:12 · 2025-12-17 16:12
Top ASN
AS264013 · CONNECTA TELECOM INTERNET LTDA - EPP
Top organization / ISP
Connecta Telecom Internet Ltda - EPP · Connecta Telecom Internet Ltda - EPP
Top geo
Brazil · São Paulo · Osvaldo Cruz
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

170.0.153.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.0.153.0
Broadcast
170.0.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6711 , -50.8425
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 15:35 · 2025-12-17 15:35
Top ASN
AS264013 · CONNECTA TELECOM INTERNET LTDA - EPP
Top organization / ISP
Connecta Telecom Internet Ltda - EPP · Connecta Telecom Internet Ltda - EPP
Top geo
Brazil · São Paulo · Osvaldo Cruz
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

170.233.64.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.233.64.0
Broadcast
170.233.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6711 , -50.8425
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 18:21 · 2025-09-16 18:21
Top ASN
AS263152 · MIGO TELECOM
Top organization / ISP
Migo Telecom · Migo Telecom
Top geo
Brazil · São Paulo · Osvaldo Cruz
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →