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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: YUPNET TELECOMUNICAÇÕES LTDA · Clear
Snapshot 2026-03-04 Results 5 Page 1 / 1

45.174.123.0/24

Risk Max — LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.174.123.0
Broadcast
45.174.123.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.142666666666667 , -45.58056666666666
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS61712 · YUPNET TELECOMUNICAÇÕES LTDA
Top organization / ISP
YUPNET TELECOMUNICAÇÕES LTDA · YUPNET TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Minas Gerais · Boa Esperança
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.174.121.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.174.121.0
Broadcast
45.174.121.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.0813 , -45.6243
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS61712 · YUPNET TELECOMUNICAÇÕES LTDA
Top organization / ISP
YUPNET TELECOMUNICAÇÕES LTDA · YUPNET TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Minas Gerais · Boa Esperança
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.72.45.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
131.72.45.0
Broadcast
131.72.45.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.4316 , -45.1766
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS61712 · YUPNET TELECOMUNICAÇÕES LTDA
Top organization / ISP
YUPNET TELECOMUNICAÇÕES LTDA · YUPNET TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Minas Gerais · Carmo da Cachoeira
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.72.46.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.72.46.0
Broadcast
131.72.46.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.4316 , -45.1766
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS61712 · YUPNET TELECOMUNICAÇÕES LTDA
Top organization / ISP
YUPNET TELECOMUNICAÇÕES LTDA · YUPNET TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Minas Gerais · Carmo da Cachoeira
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.174.122.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.174.122.0
Broadcast
45.174.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2654 , -45.4931
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS61712 · YUPNET TELECOMUNICAÇÕES LTDA
Top organization / ISP
YUPNET TELECOMUNICAÇÕES LTDA · YUPNET TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Minas Gerais · Santana da Vargem
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →