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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: MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A · Clear
Snapshot 2026-01-21 Results 60 Page 2 / 2

81.193.165.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.193.165.0
Broadcast
81.193.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6661 , -9.0759
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-13 02:05 · 2025-08-13 02:05
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A
Top geo
Portugal · Setúbal · Barreiro
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

82.154.180.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.154.180.0
Broadcast
82.154.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6223 , -9.1931
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-10 21:57 · 2025-08-10 21:57
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Setúbal · Charneca de Caparica
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

2.81.103.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
2.81.103.0
Broadcast
2.81.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5515 , -8.4204
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-07 05:39 · 2025-08-07 05:39
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A
Top geo
Portugal · Braga · Braga
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

85.245.248.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.245.248.0
Broadcast
85.245.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7034 , -8.9773
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 16:50 · 2025-08-04 16:50
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Setúbal · Montijo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

188.251.8.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.251.8.0
Broadcast
188.251.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4456 , -8.2929
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 13:47 · 2025-08-04 13:47
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A
Top geo
Portugal · Braga · Guimarães
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

85.244.203.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.244.203.0
Broadcast
85.244.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6482 , -9.0902
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 04:25 · 2025-08-04 04:25
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Setúbal · Seixal
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

85.240.167.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.240.167.0
Broadcast
85.240.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7392 , -25.6617
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 21:30 · 2025-08-02 21:30
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Azores · Ponta Delgada
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

2.81.116.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
2.81.116.0
Broadcast
2.81.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.8254 , -7.4845
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 20:37 · 2025-08-01 20:37
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A
Top geo
Portugal · Castelo Branco · Castelo Branco
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

31.22.150.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.22.150.0
Broadcast
31.22.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7219 , -9.1398
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 01:09 · 2025-08-01 01:09
Top ASN
AS42863 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
TMN Gprscostumers · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top geo
Portugal · Lisbon · Lisbon
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

89.214.118.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.214.118.0
Broadcast
89.214.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7699 , -9.10674
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 19:01 · 2025-07-31 19:01
Top ASN
AS42863 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
— · MEO
Top geo
Portugal · Lisbon · Olivais
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

188.83.64.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.83.64.0
Broadcast
188.83.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6501 , -8.6502
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-31 08:44 · 2025-07-31 08:44
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A
Top geo
Portugal · Aveiro · Aveiro
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

82.154.19.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.154.19.0
Broadcast
82.154.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.5659 , -7.90405
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-24 04:50 · 2025-07-24 04:50
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Évora · Evora
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

85.247.38.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.247.38.0
Broadcast
85.247.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8219 , -9.0947
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-23 11:21 · 2025-07-23 11:21
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Lisbon · Santa Iria da Azóia
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

37.189.201.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.189.201.0
Broadcast
37.189.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.171 , -7.803
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 10:53 · 2025-07-22 10:53
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Vila Real · Peso da Régua Municipality
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

85.244.152.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.244.152.0
Broadcast
85.244.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.5212 , -8.8859
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 01:13 · 2025-07-22 01:13
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Setúbal · Setúbal
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

2.83.229.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
2.83.229.0
Broadcast
2.83.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6929 , -8.8391
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-08 18:40 · 2025-05-08 18:40
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A
Top geo
Portugal · Viana do Castelo · Viana do Castelo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

82.154.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.154.182.0
Broadcast
82.154.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6223 , -9.1931
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-04-14 01:52 · 2025-04-14 01:52
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Setúbal · Charneca de Caparica
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2
Open report →

85.242.196.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.242.196.0
Broadcast
85.242.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.1357 , -8.5398
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-11 09:15 · 2024-09-11 09:15
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A
Top geo
Portugal · Faro · Portimão
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2
Open report →

85.246.117.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.246.117.0
Broadcast
85.246.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7219 , -9.1398
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-10 21:37 · 2023-11-10 21:37
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Lisbon · Lisbon
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2
Open report →

85.246.240.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.246.240.0
Broadcast
85.246.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.5674 , -8.9061
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-10-18 19:14 · 2023-10-18 19:14
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Setúbal · Palmela
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2
Open report →
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