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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: Petrich · Clear
Snapshot 2026-01-20 Results 6 Page 1 / 1

217.79.42.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
217.79.42.0
Broadcast
217.79.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3985 , 23.207
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-12-02 11:58 · 2024-12-02 11:58
Top ASN
AS8717 · A1 Bulgaria EAD
Top organization / ISP
Mtelnet · A1 Bulgaria EAD
Top geo
Bulgaria · Blagoevgrad · Petrich
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

80.72.73.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.72.73.0
Broadcast
80.72.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3985 , 23.207
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 11:01 · 2025-12-17 11:01
Top ASN
AS39184 · UltraNET Ltd
Top organization / ISP
Ultranet · UltraNET Ltd
Top geo
Bulgaria · Blagoevgrad · Petrich
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

185.116.92.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.116.92.0
Broadcast
185.116.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4 , 23.222
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 03:02 · 2025-09-22 03:02
Top ASN
AS39184 · UltraNET Ltd
Top organization / ISP
GDN LTD · UltraNET Ltd
Top geo
Bulgaria · Blagoevgrad · Petrich
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

80.72.74.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.72.74.0
Broadcast
80.72.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4 , 23.222
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-10 21:12 · 2025-09-10 21:12
Top ASN
AS39184 · UltraNET Ltd
Top organization / ISP
Ultranet · UltraNET Ltd
Top geo
Bulgaria · Blagoevgrad · Petrich
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

80.78.234.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.78.234.0
Broadcast
80.78.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.02 , 23.0961
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 05:42 · 2025-09-09 05:42
Top ASN
AS39184 · UltraNET Ltd
Top organization / ISP
— · GigaLAN Networks - Petrich
Top geo
Bulgaria · Blagoevgrad · Blagoevgrad
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

185.116.93.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.116.93.0
Broadcast
185.116.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4 , 23.222
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-07 20:20 · 2025-09-07 20:20
Top ASN
AS39184 · UltraNET Ltd
Top organization / ISP
GDN LTD · UltraNET Ltd
Top geo
Bulgaria · Blagoevgrad · Petrich
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →