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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: ISP PREMIUM TELECOM S/A · Clear
Snapshot 2026-03-04 Results 14 Page 1 / 1

186.195.236.0/24

Risk Max 1 LOW Footprint 5.859% Hits 23
Prefix / IP version
/24 · IPv4
Network
186.195.236.0
Broadcast
186.195.236.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-22.94650869565217 , -46.5458347826087
Hits / Errors
23 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.195.238.0/24

Risk Max — LOW Footprint 3.516% Hits 15
Prefix / IP version
/24 · IPv4
Network
186.195.238.0
Broadcast
186.195.238.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-22.945966666666667 , -46.54797333333334
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.195.237.0/24

Risk Max — LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
186.195.237.0
Broadcast
186.195.237.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.9434 , -46.5581
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.128.127.0/24

Risk Max — LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.128.127.0
Broadcast
177.128.127.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.945233333333334 , -46.55086666666668
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.195.239.0/24

Risk Max — LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.195.239.0
Broadcast
186.195.239.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.9454625 , -46.5499625
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.171.172.0/24

Risk Max — LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.171.172.0
Broadcast
45.171.172.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.551199999999998 , -47.12510000000001
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Artur Nogueira
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.195.234.0/24

Risk Max — LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.195.234.0
Broadcast
186.195.234.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.944775 , -46.55267500000001
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.195.235.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.195.235.0
Broadcast
186.195.235.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.944775 , -46.552675
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.111.223.0/24

Risk Max — LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
187.111.223.0
Broadcast
187.111.223.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.6359 , -47.0614
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Holambra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.107.66.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.107.66.0
Broadcast
177.107.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9489 , -46.5364
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.107.77.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.107.77.0
Broadcast
177.107.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9489 , -46.5364
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.225.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.225.120.0
Broadcast
200.225.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9489 , -46.5364
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Bragança Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.72.140.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.72.140.0
Broadcast
131.72.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.05 , -46.3049
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
ISP PREMIUM TELECOM S/A · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Piracaia
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.107.74.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.107.74.0
Broadcast
177.107.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5814 , -46.6919
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS52862 · ISP PREMIUM TELECOM S/A
Top organization / ISP
J. S. SISTEMAS DE TELECOMUNICACOES LTDA. - ME · ISP PREMIUM TELECOM S/A
Top geo
Brazil · São Paulo · Serra Negra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →