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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: Yambol · Clear
Snapshot 2026-01-21 Results 7 Page 1 / 1

130.185.197.0/24

Risk Max — LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
130.185.197.0
Broadcast
130.185.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4821 , 26.501
Hits / Errors
22 hits · 2 errors
First / Last seen
2024-10-29 16:44 · 2024-10-29 21:14
Top ASN
AS48917 · Optinet Ltd
Top organization / ISP
Optinet Ltd · Optinet Ltd
Top geo
Bulgaria · Yambol · Yambol
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2
Open report →

78.83.132.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.83.132.0
Broadcast
78.83.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4821 , 26.501
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 23:43 · 2025-12-17 23:43
Top ASN
AS48917 · Optinet Ltd
Top organization / ISP
— · Spectrum
Top geo
Bulgaria · Yambol · Yambol
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

85.187.31.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.187.31.0
Broadcast
85.187.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4821 , 26.501
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:44 · 2025-12-17 11:44
Top ASN
AS8866 · Vivacom Bulgaria EAD
Top organization / ISP
Bulgarian Telecommunications Company Plc · Vivacom Bulgaria EAD
Top geo
Bulgaria · Yambol · Yambol
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

130.185.211.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
130.185.211.0
Broadcast
130.185.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4821 , 26.501
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:15 · 2025-12-14 11:15
Top ASN
AS48917 · Optinet Ltd
Top organization / ISP
Optinet Ltd · Optinet Ltd
Top geo
Bulgaria · Yambol · Yambol
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

92.247.74.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
92.247.74.0
Broadcast
92.247.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4821 , 26.501
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-01 21:33 · 2025-12-01 21:33
Top ASN
AS48917 · Optinet Ltd
Top organization / ISP
Optinet JL · Optinet Ltd
Top geo
Bulgaria · Yambol · Yambol
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2
Open report →

85.187.161.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.187.161.0
Broadcast
85.187.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4821 , 26.501
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-25 10:13 · 2025-06-25 10:13
Top ASN
AS49740 · ET Georg-Georgi Georgiev
Top organization / ISP
GGN · ET Georg-Georgi Georgiev
Top geo
Bulgaria · Yambol · Yambol
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

85.187.165.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.187.165.0
Broadcast
85.187.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4821 , 26.501
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-28 04:43 · 2025-01-28 04:43
Top ASN
AS49740 · ET Georg-Georgi Georgiev
Top organization / ISP
GGN · ET Georg-Georgi Georgiev
Top geo
Bulgaria · Yambol · Yambol
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2
Open report →