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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: PCN · Clear
Snapshot 2026-03-07 Results 7 Page 1 / 1

103.1.50.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
103.1.50.0
Broadcast
103.1.50.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
22.310999999999996 , 114.22700000000002
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS142352 · PT. PRATAMA HASTA UTAMA SOLUSINDO
Top organization / ISP
CPCNet Hong Kong Ltd. · CPCNet Hong Kong Ltd. - IP Administrator
Top geo
Hong Kong · Kwun Tong District · Kwun Tong
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.171.2.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.171.2.0
Broadcast
45.171.2.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.4896 , -47.8007
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268180 · PCNET TELECOM
Top organization / ISP
NetGuara Comunicações Ltda ME · Pcnet Telecom
Top geo
Brazil · São Paulo · Guará
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.185.245.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.185.245.0
Broadcast
138.185.245.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-13.5523 , -58.8175
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS263921 · PCNET Telecom
Top organization / ISP
PCNET Telecom · PCNET Telecom
Top geo
Brazil · Mato Grosso · Sapezal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.97.151.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.97.151.0
Broadcast
138.97.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7838 , -40.5319
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS264197 · NETMANIA LTDA ME
Top organization / ISP
Rpcnet Internet Informatica · Netmania Ltda ME
Top geo
Brazil · Minas Gerais · Nanuque
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.171.0.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.171.0.0
Broadcast
45.171.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.3394 , -47.7806
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS266525 · Eurocorp Vialux Internet Eireli
Top organization / ISP
Pcnet Telecom · Eurocorp Vialux Internet Eireli
Top geo
Brazil · São Paulo · Ituverava
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.86.173.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.86.173.0
Broadcast
177.86.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.4524 , -51.1591
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS52573 · Une Telecom Ltda
Top organization / ISP
Pcnet Ltda · Une Telecom Ltda
Top geo
Brazil · Goiás · Iporá
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

154.66.206.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.66.206.0
Broadcast
154.66.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.914 , 18.4129
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS37652 · PCN IT MANAGEMENT CC
Top organization / ISP
— · PCN
Top geo
South Africa · Western Cape · Cape Town
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →