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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: CONECTA TELECOM LTDA · Clear
Snapshot 2026-01-27 Results 7 Page 1 / 1

45.186.81.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.186.81.0
Broadcast
45.186.81.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-05 20:40 · 2025-08-10 23:01
Top ASN
AS269416 · SEMEAR TELECOM EIRELI
Top organization / ISP
Ideal Conecta Telecom LTDA · Semear Telecom Eireli
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

201.159.160.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.159.160.0
Broadcast
201.159.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.7743 , -35.3322
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-11 09:59 · 2025-10-11 09:59
Top ASN
AS270793 · CONECTA TELECOM LTDA
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Rio Grande do Norte · São Gonçalo do Amarante
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

201.159.161.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.159.161.0
Broadcast
201.159.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.7743 , -35.3322
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 06:44 · 2025-09-26 06:44
Top ASN
AS270793 · CONECTA TELECOM LTDA
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Rio Grande do Norte · São Gonçalo do Amarante
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

201.159.162.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.159.162.0
Broadcast
201.159.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.7743 , -35.3322
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-22 20:26 · 2025-11-22 20:26
Top ASN
AS270793 · CONECTA TELECOM LTDA
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Rio Grande do Norte · São Gonçalo do Amarante
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2
Open report →

131.221.137.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.221.137.0
Broadcast
131.221.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 02:01 · 2025-09-22 02:01
Top ASN
AS264413 · Conecta Telecom Ltda
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

131.221.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.221.138.0
Broadcast
131.221.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-07 19:33 · 2025-09-07 19:33
Top ASN
AS264413 · Conecta Telecom Ltda
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

131.221.139.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.221.139.0
Broadcast
131.221.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -52.9826
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-25 21:47 · 2025-08-25 21:47
Top ASN
AS264413 · Conecta Telecom Ltda
Top organization / ISP
Conecta Telecom Ltda · Conecta Telecom Ltda
Top geo
Brazil · Paraná · Quedas do Iguaçu
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →