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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: Smartnet · Clear
Snapshot 2026-03-07 Results 12 Page 1 / 1

38.211.235.0/24

Risk Max — LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
38.211.235.0
Broadcast
38.211.235.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-18.4731 , -70.3034
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS273148 · SMARTNET CHILE TELECOMUNICACIONES LIMITADA
Top organization / ISP
Smartnet Chile telecomunicaciones Ltda · RED CURSO TELECOMUNICACIONES MANUEL CABEZAS ABARZÚA E.I.R.L.
Top geo
Chile · Arica y Parinacota Region · Arica
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.191.252.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
38.191.252.0
Broadcast
38.191.252.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-0.9961 , -77.8131
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS272823 · SILVA CORRALES DANIEL FERNANDO (SMARTNET)
Top organization / ISP
— · Silva Corrales Daniel Fernando
Top geo
Ecuador · Napo · Tena
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

149.78.58.0/24

Risk Max — LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
149.78.58.0
Broadcast
149.78.58.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.66556 , -58.530860000000004
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS272030 · SMARTNET S.R.L.
Top organization / ISP
Linkear Srl · Cogent Communications
Top geo
Argentina · Buenos Aires · Rafael Castillo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.77.199.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
38.77.199.0
Broadcast
38.77.199.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-0.2309 , -78.5211
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS272823 · SILVA CORRALES DANIEL FERNANDO (SMARTNET)
Top organization / ISP
Silva Corrales Daniel Fernando · Silva Corrales Daniel Fernando
Top geo
Ecuador · Pichincha · Quito
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.10.102.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.10.102.0
Broadcast
38.10.102.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-1.0437 , -78.5908
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS272823 · SILVA CORRALES DANIEL FERNANDO (SMARTNET)
Top organization / ISP
Silva Corrales Daniel Fernando · Silva Corrales Daniel Fernando
Top geo
Ecuador · Cotopaxi · San Miguel de Salcedo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

79.142.52.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
79.142.52.0
Broadcast
79.142.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2525 , 76.9115
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS43994 · SMARTNET TOO
Top organization / ISP
Smartnet · Smartnet TOO
Top geo
Kazakhstan · Almaty · Almaty
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

185.18.253.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
185.18.253.0
Broadcast
185.18.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2525 , 76.9115
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS43994 · SMARTNET TOO
Top organization / ISP
Smartnet · Smartnet TOO
Top geo
Kazakhstan · Almaty · Almaty
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

143.255.40.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.255.40.0
Broadcast
143.255.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
17.4819 , -99.1656
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS265517 · SMARTNETT CARRIER SA DE CV
Top organization / ISP
Smartnett Carrier SA De CV · Smartnett Carrier SA De CV
Top geo
Mexico · Guerrero · San Ángel
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

149.78.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
149.78.56.0
Broadcast
149.78.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6998 , -58.6307
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS272030 · SMARTNET S.R.L.
Top organization / ISP
Linkear Srl · Cogent Communications
Top geo
Argentina · Buenos Aires · Rafael Castillo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

143.255.41.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.255.41.0
Broadcast
143.255.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8464 , -105.421
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS265517 · SMARTNETT CARRIER SA DE CV
Top organization / ISP
Smartnett Carrier SA De CV · Smartnett Carrier SA De CV
Top geo
Mexico · Nayarit · San Ignacio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

168.205.112.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.205.112.0
Broadcast
168.205.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8282 , -43.0593
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS263958 · SMARTNET SERVICOS DE COMUNICACAO LTDA
Top organization / ISP
Smartnet Servicos De Comunicacao Ltda · Smartnet Servicos De Comunicacao Ltda
Top geo
Brazil · Rio de Janeiro · São Gonçalo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.129.33.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.129.33.0
Broadcast
177.129.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.841 , -41.517
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS270578 · SMARTNET TELECOM LTDA
Top organization / ISP
Smartnet Telecom Ltda · B G SANTOS SILVA -ME
Top geo
Brazil · Piauí · São José do Piauí
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →