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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: CINTE Telecom Comercio e Servicos Ltda. · Clear
Snapshot 2026-03-07 Results 10 Page 1 / 1

187.61.100.0/24

Risk Max — LOW Footprint 3.516% Hits 26
Prefix / IP version
/24 · IPv4
Network
187.61.100.0
Broadcast
187.61.100.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-21.9762 , -44.855599999999995
Hits / Errors
26 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
CINTE Telecom Comercio e Servicos Ltda · CINTE Telecom Comercio e Servicos Ltda.
Top geo
Brazil · Minas Gerais · Baependi
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.61.111.0/24

Risk Max — LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
187.61.111.0
Broadcast
187.61.111.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-21.432600000000004 , -48.543
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
CINTE Telecom Comercio e Servicos Ltda · CINTE Telecom Comercio e Servicos Ltda.
Top geo
Brazil · São Paulo · Taquaritinga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.209.111.0/24

Risk Max — LOW Footprint 2.344% Hits 14
Prefix / IP version
/24 · IPv4
Network
186.209.111.0
Broadcast
186.209.111.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-19.9361 , -44.05610000000001
Hits / Errors
14 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
CINTE Telecom Comercio e Servicos Ltda · CINTE Telecom Comercio e Servicos Ltda.
Top geo
Brazil · Minas Gerais · Contagem
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.209.109.0/24

Risk Max — LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.209.109.0
Broadcast
186.209.109.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-1.3647857142857143 , -48.33445714285715
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
CINTE Telecom Comercio e Servicos Ltda · CINTE Telecom Comercio e Servicos Ltda.
Top geo
Brazil · Pará · Marituba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.209.108.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.209.108.0
Broadcast
186.209.108.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-16.2211 , -44.85920000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
A.M.A da silva eireli · CINTE Telecom Comercio e Servicos Ltda
Top geo
Brazil · Minas Gerais · Icaraí de Minas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.61.98.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.61.98.0
Broadcast
187.61.98.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
CINTE Telecom Comercio e Servicos Ltda · CINTE Telecom Comercio e Servicos Ltda.
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.209.102.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.209.102.0
Broadcast
186.209.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.1032 , -60.0288
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
Logic Pro Tecnologia · CINTE Telecom Comercio e Servicos Ltda
Top geo
Brazil · Amazonas · Manaus
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.204.223.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.204.223.0
Broadcast
138.204.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.9436 , -37.1399
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
CINTE Telecom Comercio e Servicos Ltda · CINTE Telecom Comercio e Servicos Ltda.
Top geo
Brazil · Rio Grande do Norte · Triunfo Potiguar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.61.99.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.61.99.0
Broadcast
187.61.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
CINTE Telecom Comercio e Servicos Ltda · CINTE Telecom Comercio e Servicos Ltda.
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.204.222.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.204.222.0
Broadcast
138.204.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8111 , -35.2235
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS53153 · CINTE Telecom Comercio e Servicos Ltda.
Top organization / ISP
CINTE Telecom Comercio e Servicos Ltda · CINTE Telecom Comercio e Servicos Ltda.
Top geo
Brazil · Rio Grande do Norte · Natal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →