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: Smolyan · Clear
Snapshot 2026-01-20 Results 3 Page 1 / 1

91.237.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.237.56.0
Broadcast
91.237.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5 , 24.95
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 23:36 · 2025-12-14 23:36
Top ASN
AS44309 · ET Satelit TM - Anton Simeonov
Top organization / ISP
SATELITTM Networks · ET "Satelit TM - Anton Simeonov"
Top geo
Bulgaria · Smolyan · Madan
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

212.21.141.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
212.21.141.0
Broadcast
212.21.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5711 , 24.7113
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-11 20:22 · 2025-10-11 20:22
Top ASN
AS25374 · ESCOM Ltd. - Haskovo
Top organization / ISP
ESCOM Ltd. - Haskovo · ESCOM Ltd. - Haskovo
Top geo
Bulgaria · Smolyan · Smolyan
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

78.142.55.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.142.55.0
Broadcast
78.142.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6543 , 24.1576
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-12 04:34 · 2023-07-12 04:34
Top ASN
AS48584 · Sarnica-Net LTD
Top organization / ISP
Sarnica-Net LTD · Sarnica-Net LTD
Top geo
Bulgaria · Smolyan · Dospat
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →