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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: Nippontec Telecomunicacoes · Clear
Snapshot 2026-03-03 Results 8 Page 1 / 1

177.136.108.0/24

Risk Max — LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.136.108.0
Broadcast
177.136.108.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top ASN
AS263049 · NIPPONTEC TELECOMUNICACOES
Top organization / ISP
Nippontec Telecomunicacoes · NIPPONTEC TELECOMUNICAÇÕES
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.136.106.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.136.106.0
Broadcast
177.136.106.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
5 hits · 3 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top ASN
AS263049 · NIPPONTEC TELECOMUNICACOES
Top organization / ISP
Nippontec Telecomunicacoes · NIPPONTEC TELECOMUNICAÇÕES
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.136.109.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.136.109.0
Broadcast
177.136.109.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-20 02:00
Top ASN
AS263049 · NIPPONTEC TELECOMUNICACOES
Top organization / ISP
Nippontec Telecomunicacoes · NIPPONTEC TELECOMUNICAÇÕES
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.136.111.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.136.111.0
Broadcast
177.136.111.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top ASN
AS263049 · NIPPONTEC TELECOMUNICACOES
Top organization / ISP
Nippontec Telecomunicacoes · NIPPONTEC TELECOMUNICAÇÕES
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.136.104.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.136.104.0
Broadcast
177.136.104.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top ASN
AS263049 · NIPPONTEC TELECOMUNICACOES
Top organization / ISP
Nippontec Telecomunicacoes · NIPPONTEC TELECOMUNICAÇÕES
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

170.84.112.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.84.112.0
Broadcast
170.84.112.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.3421 , -44.5833
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-21 02:00
Top ASN
AS263049 · NIPPONTEC TELECOMUNICACOES
Top organization / ISP
Nippontec Telecomunicacoes · NIPPONTEC TELECOMUNICAÇÕES
Top geo
Brazil · Piauí · Uruçuí
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.136.107.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.136.107.0
Broadcast
177.136.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-19 02:00
Top ASN
AS263049 · NIPPONTEC TELECOMUNICACOES
Top organization / ISP
Nippontec Telecomunicacoes · NIPPONTEC TELECOMUNICAÇÕES
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.129.227.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.129.227.0
Broadcast
177.129.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-20 02:00
Top ASN
AS263049 · NIPPONTEC TELECOMUNICACOES
Top organization / ISP
Nippontec Telecomunicacoes · NIPPONTEC TELECOMUNICAÇÕES
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →