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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: CB NET TELECOM LTDA · Clear
Snapshot 2026-01-30 Results 7 Page 1 / 1

45.168.130.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.168.130.0
Broadcast
45.168.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.7728 , -52.5282
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 08:06 · 2025-12-17 08:06
Top ASN
AS61729 · CB NET TELECOM LTDA
Top organization / ISP
CB NET TELECOM LTDA · CB NET TELECOM LTDA
Top geo
Brazil · Rio Grande do Sul · Vera Cruz
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

131.0.205.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.0.205.0
Broadcast
131.0.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.8426 , -52.5139
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 04:43 · 2025-12-17 04:43
Top ASN
AS61729 · CB NET TELECOM LTDA
Top organization / ISP
CB NET TELECOM LTDA · CB NET TELECOM LTDA
Top geo
Brazil · Rio Grande do Sul · Soledade
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

45.168.128.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.168.128.0
Broadcast
45.168.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.7728 , -52.5282
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-07 20:30 · 2025-09-07 20:30
Top ASN
AS61729 · CB NET TELECOM LTDA
Top organization / ISP
CB NET TELECOM LTDA · CB NET TELECOM LTDA
Top geo
Brazil · Rio Grande do Sul · Vera Cruz
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

131.0.206.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.0.206.0
Broadcast
131.0.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.8426 , -52.5139
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:54 · 2025-12-14 11:54
Top ASN
AS61729 · CB NET TELECOM LTDA
Top organization / ISP
CB NET TELECOM LTDA · CB NET TELECOM LTDA
Top geo
Brazil · Rio Grande do Sul · Soledade
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

45.168.131.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.168.131.0
Broadcast
45.168.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.718 , -52.4266
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 12:24 · 2025-11-06 12:24
Top ASN
AS61729 · CB NET TELECOM LTDA
Top organization / ISP
Wifi-Net Scs · CB NET TELECOM LTDA
Top geo
Brazil · Rio Grande do Sul · Santa Cruz do Sul
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

131.0.204.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.0.204.0
Broadcast
131.0.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.8426 , -52.5139
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 07:16 · 2025-10-28 07:16
Top ASN
AS61729 · CB NET TELECOM LTDA
Top organization / ISP
CB NET TELECOM LTDA · CB NET TELECOM LTDA
Top geo
Brazil · Rio Grande do Sul · Soledade
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

45.168.129.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.168.129.0
Broadcast
45.168.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.7728 , -52.5282
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-17 07:13 · 2025-09-17 07:13
Top ASN
AS61729 · CB NET TELECOM LTDA
Top organization / ISP
CB NET TELECOM LTDA · CB NET TELECOM LTDA
Top geo
Brazil · Rio Grande do Sul · Vera Cruz
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →