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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: Arouca · Clear
Snapshot 2026-03-11 Results 8 Page 1 / 1

170.82.210.0/24

Risk Max — LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
170.82.210.0
Broadcast
170.82.210.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
10.581275 , -61.36804375
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27800 · Digicel Trinidad and Tobago Ltd.
Top organization / ISP
Digicel Trinidad and Tobago Ltd · Digicel Trinidad and Tobago Ltd.
Top geo
Trinidad and Tobago · Tunapuna/Piarco · Arouca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.213.214.0/24

Risk Max — LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
190.213.214.0
Broadcast
190.213.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6315 , -61.3302
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS27665 · Columbus Communications Trinidad Limited.
Top organization / ISP
Columbus Communications Trinidad Limited · Columbus Communications Trinidad Limited.
Top geo
Trinidad and Tobago · Tunapuna/Piarco · Arouca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.196.138.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.196.138.0
Broadcast
87.196.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.928 , -8.248
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS2860 · NOS COMUNICACOES, S.A.
Top organization / ISP
NOS Comunicacoes S.A. · NOS COMUNICACOES S.A
Top geo
Portugal · Aveiro · Arouca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.213.216.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.213.216.0
Broadcast
190.213.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6315 , -61.3302
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS27665 · Columbus Communications Trinidad Limited.
Top organization / ISP
Columbus Communications Trinidad Limited · Columbus Communications Trinidad Limited.
Top geo
Trinidad and Tobago · Tunapuna/Piarco · Arouca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.213.227.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.213.227.0
Broadcast
190.213.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6315 , -61.3302
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS27665 · Columbus Communications Trinidad Limited.
Top organization / ISP
Columbus Communications Trinidad Limited · Columbus Communications Trinidad Limited.
Top geo
Trinidad and Tobago · Tunapuna/Piarco · Arouca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.213.212.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.213.212.0
Broadcast
190.213.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6315 , -61.3302
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS27665 · Columbus Communications Trinidad Limited.
Top organization / ISP
Columbus Communications Trinidad Limited · Columbus Communications Trinidad Limited.
Top geo
Trinidad and Tobago · Tunapuna/Piarco · Arouca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.213.226.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.213.226.0
Broadcast
190.213.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6315 , -61.3302
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS27665 · Columbus Communications Trinidad Limited.
Top organization / ISP
Columbus Communications Trinidad Limited · Columbus Communications Trinidad Limited.
Top geo
Trinidad and Tobago · Tunapuna/Piarco · Arouca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.196.135.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.196.135.0
Broadcast
87.196.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.928 , -8.248
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS2860 · NOS COMUNICACOES, S.A.
Top organization / ISP
NOS Comunicacoes S.A. · NOS COMUNICACOES S.A
Top geo
Portugal · Aveiro · Arouca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →