DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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: Adamo Telecom Iberia S.A · Clear
Snapshot 2026-01-21 Results 15 Page 1 / 1

147.136.253.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
147.136.253.0
Broadcast
147.136.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.4558 , -3.8434
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 17:50 · 2025-05-23 17:50
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A · Adamo Telecom Iberia S.A.U
Top geo
Spain · Cantabria · Santander
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

91.126.122.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.126.122.0
Broadcast
91.126.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6333 , 2.4
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 16:42 · 2025-05-23 16:42
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Catalonia · Llinars del Vallès
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

91.126.186.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.126.186.0
Broadcast
91.126.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0929 , -6.25629
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 02:21 · 2025-05-05 02:21
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Principality of Asturias · Pola de Somiedo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

147.161.98.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
147.161.98.0
Broadcast
147.161.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1173 , 1.1447
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 17:29 · 2025-08-02 17:29
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A · Adamo Telecom Iberia S.A.U
Top geo
Spain · Catalonia · Vila-seca
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

91.126.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.126.178.0
Broadcast
91.126.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2833 , -0.41667
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 16:01 · 2025-05-23 16:01
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A Catalonia
Top geo
Spain · Valencia · Almussafes
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

45.133.139.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.133.139.0
Broadcast
45.133.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4374 , 1.15983
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 02:07 · 2025-05-06 02:07
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Catalonia · Blancafort
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

143.131.234.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.131.234.0
Broadcast
143.131.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2844 , -0.42598
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 21:17 · 2025-05-05 21:17
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Valencia · Benifaió
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

91.126.43.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.126.43.0
Broadcast
91.126.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2087 , -7.40026
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 16:25 · 2025-05-05 16:25
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A Catalonia
Top geo
Spain · Galicia · Castro de Rei
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

45.133.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.133.138.0
Broadcast
45.133.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4914 , -5.11689
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 10:17 · 2025-05-05 10:17
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Castille and León · Santa María del Monte de Cea
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

91.126.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.126.182.0
Broadcast
91.126.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.24 , -1.41987
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 09:07 · 2025-05-05 09:07
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A Catalonia
Top geo
Spain · Murcia · Cieza
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

91.126.42.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.126.42.0
Broadcast
91.126.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.5106 , -1.70096
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 03:26 · 2025-05-05 03:26
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A Catalonia
Top geo
Spain · Castille-La Mancha · Hellín
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

91.126.18.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.126.18.0
Broadcast
91.126.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4085 , 2.1904
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 23:58 · 2025-05-04 23:58
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Catalonia · Barcelona
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

143.131.236.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.131.236.0
Broadcast
143.131.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4712 , -5.64608
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 20:40 · 2025-05-04 20:40
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Andalusia · Carmona
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

143.131.206.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.131.206.0
Broadcast
143.131.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.1852 , -5.78093
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 20:18 · 2025-05-04 20:18
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Andalusia · Utrera
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

143.131.208.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.131.208.0
Broadcast
143.131.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5063 , -5.74456
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-29 04:35 · 2023-08-29 04:35
Top ASN
AS35699 · Adamo Telecom Iberia S.A.
Top organization / ISP
Adamo Telecom Iberia S.A.U · Adamo Telecom Iberia S.A.
Top geo
Spain · Castille and León · Zamora
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2
Open report →