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: Bulsatcom EAD · Clear
Snapshot 2026-01-21 Results 3 Page 1 / 1

109.121.200.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.121.200.0
Broadcast
109.121.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-29 07:06 · 2024-01-29 07:06
Top ASN
AS43205 · Vivacom Bulgaria EAD
Top organization / ISP
Bulsatcom EAD · Vivacom Bulgaria EAD
Top geo
Bulgaria · Sofia-Capital · Sofia
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2
Open report →

109.121.211.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.121.211.0
Broadcast
109.121.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4361 , 25.6394
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-14 11:11 · 2025-09-14 11:11
Top ASN
AS43205 · Vivacom Bulgaria EAD
Top organization / ISP
Bulsatcom EAD · Vivacom Bulgaria EAD
Top geo
Bulgaria · Stara Zagora · Stara Zagora
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

178.169.200.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.169.200.0
Broadcast
178.169.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0899 , 26.3307
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-02 20:49 · 2025-08-02 20:49
Top ASN
AS43205 · Vivacom Bulgaria EAD
Top organization / ISP
Bulsatcom EAD · Bulsatcom EAD
Top geo
Bulgaria · Haskovo · Topolovgrad
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →