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.
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Active filter:
Portugal
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Snapshot
2026-03-12
Results
1133
Page
29
/
29
109.50.217.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
109.50.217.0
Broadcast
109.50.217.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.5515 , -8.4204
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
Top geo
Portugal
·
Braga
·
Braga
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.63.182.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.63.182.0
Broadcast
94.63.182.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.7219 , -9.1398
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS12353 ·
Vodafone Portugal
Top organization / ISP
Vodafone Telecel, Comunicacoes Pessoais, SA
·
Vodafone Portugal
Top geo
Portugal
·
Lisbon
·
Lisbon
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
109.50.201.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
109.50.201.0
Broadcast
109.50.201.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.0319 , -8.5462
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
Top geo
Portugal
·
Porto
·
Porto
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.63.230.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.63.230.0
Broadcast
94.63.230.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.7219 , -9.1398
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS12353 ·
Vodafone Portugal
Top organization / ISP
Vodafone Telecel, Comunicacoes Pessoais, SA
·
Vodafone Portugal
Top geo
Portugal
·
Lisbon
·
Lisbon
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
109.50.200.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
109.50.200.0
Broadcast
109.50.200.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.0319 , -8.5462
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
Top geo
Portugal
·
Porto
·
Porto
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.196.58.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.196.58.0
Broadcast
87.196.58.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.1459 , -8.6169
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
Novis Telecom, S.A.
·
Novis Telecom
Top geo
Portugal
·
Porto
·
Porto
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.196.38.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.196.38.0
Broadcast
87.196.38.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.3078 , -8.2426
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
Novis Telecom, S.A.
·
Novis Telecom
Top geo
Portugal
·
Porto
·
Lousada
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 →
87.196.100.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.196.100.0
Broadcast
87.196.100.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.7219 , -9.1398
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
·
Lisbon
·
Lisbon
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.139.238.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.139.238.0
Broadcast
85.139.238.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.9343 , -8.8685
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
·
Santarém
·
Samora Correia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.139.223.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.139.223.0
Broadcast
85.139.223.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.0205 , -8.9803
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
·
Lisbon
·
Carregado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.139.161.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.139.161.0
Broadcast
85.139.161.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.729 , -9.1551
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
·
Lisbon
·
Lisbon
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.139.140.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.139.140.0
Broadcast
85.139.140.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.8219 , -9.0947
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
·
Lisbon
·
Santa Iria da Azóia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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