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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: Rubim · Clear
Snapshot 2026-03-05 Results 15 Page 1 / 1

170.0.61.0/24

Risk Max — LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
170.0.61.0
Broadcast
170.0.61.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS265008 · T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top organization / ISP
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP · T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.84.56.0/24

Risk Max — LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.84.56.0
Broadcast
177.84.56.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS52709 · w de c canto junior
Top organization / ISP
Gnet Provedor · w de c canto junior
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

168.232.66.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
168.232.66.0
Broadcast
168.232.66.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-7.869600000000001 , -35.7517
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS264935 · CENTRALNET TELECOMUNICACOES LTDA - ME
Top organization / ISP
Centralnet Telecomunicacoes Ltda - ME · Centralnet Telecomunicacoes Ltda - ME
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.221.130.0/24

Risk Max — LOW Footprint 1.172% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.221.130.0
Broadcast
177.221.130.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.869600000000001 , -35.7517
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270727 · Web Connect
Top organization / ISP
Web Connect · Web Connect
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

168.232.65.0/24

Risk Max — LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
168.232.65.0
Broadcast
168.232.65.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.869600000000001 , -35.7517
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264935 · CENTRALNET TELECOMUNICACOES LTDA - ME
Top organization / ISP
Centralnet Telecomunicacoes Ltda - ME · Centralnet Telecomunicacoes Ltda - ME
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.221.131.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.221.131.0
Broadcast
177.221.131.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS270727 · Web Connect
Top organization / ISP
Web Connect · Web Connect
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.0.62.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.0.62.0
Broadcast
170.0.62.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS265008 · T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top organization / ISP
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP · T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.80.44.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.80.44.0
Broadcast
170.80.44.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.392200000000003 , -43.7248
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS266368 · SURUBIM TELECOM BRASIL
Top organization / ISP
Surubim Telecom Brasil · Surubim Telecom Brasil
Top geo
Brazil · Espírito Santo · Pancas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.221.128.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.221.128.0
Broadcast
177.221.128.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.8429 , -35.81585
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS270727 · Web Connect
Top organization / ISP
Web Connect · Web Connect
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.4.151.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.4.151.0
Broadcast
45.4.151.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS266073 · Fausto Silva de Almeida Serviços - ME
Top organization / ISP
Fausto Silva de Almeida Serviços - ME · Fausto Silva de Almeida ServiÔos - ME
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.80.45.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.80.45.0
Broadcast
170.80.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.1551 , -40.8145
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS266368 · SURUBIM TELECOM BRASIL
Top organization / ISP
J. Jacobsen · Surubim Telecom Brasil
Top geo
Brazil · Espírito Santo · Pancas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

168.232.64.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.232.64.0
Broadcast
168.232.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS264935 · CENTRALNET TELECOMUNICACOES LTDA - ME
Top organization / ISP
Centralnet Telecomunicacoes Ltda - ME · Centralnet Telecomunicacoes Ltda - ME
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.4.148.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.4.148.0
Broadcast
45.4.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS266073 · Fausto Silva de Almeida Serviços - ME
Top organization / ISP
Fausto Silva de Almeida Serviços - ME · Fausto Silva de Almeida Serviços - ME
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.0.60.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.0.60.0
Broadcast
170.0.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS265008 · T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top organization / ISP
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP · T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.242.84.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.242.84.0
Broadcast
191.242.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.4515 , -40.493
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262612 · Piotr Piwowar
Top organization / ISP
HZ Informática · Piotr Piwowar
Top geo
Brazil · Minas Gerais · Rubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →