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.
Search
Active filter:
Optinet Ltd
·
Clear
Snapshot
2026-03-04
Results
10
Page
1
/
1
185.217.190.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
185.217.190.0
Broadcast
185.217.190.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
49.7989 , 73.0994
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS60757 ·
Optinet LLP
Top organization / ISP
Optinet LTD
·
Optinet LLP
Top geo
Kazakhstan
·
Karaganda
·
Karaganda
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.217.191.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
185.217.191.0
Broadcast
185.217.191.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
49.7989 , 73.0994
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS60757 ·
Optinet LLP
Top organization / ISP
Optinet LTD
·
Optinet LLP
Top geo
Kazakhstan
·
Karaganda
·
Karaganda
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
130.185.207.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
130.185.207.0
Broadcast
130.185.207.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
42.4821 , 26.500999999999998
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS48917 ·
Optinet Ltd
Top organization / ISP
Optinet Ltd
·
Optinet Ltd
Top geo
Bulgaria
·
Yambol
·
Yambol
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
130.185.218.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
130.185.218.0
Broadcast
130.185.218.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
42.561366666666665 , 26.618933333333334
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS48917 ·
Optinet Ltd
Top organization / ISP
Optinet Ltd
·
Optinet Ltd
Top geo
Bulgaria
·
Yambol
·
Straldzha
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.83.130.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
78.83.130.0
Broadcast
78.83.130.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
42.4821 , 26.501
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS48917 ·
Optinet Ltd
Top organization / ISP
Optinet JL
·
Optinet Ltd
Top geo
Bulgaria
·
Yambol
·
Yambol
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
91.92.106.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
91.92.106.0
Broadcast
91.92.106.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6457 , 26.446
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS48917 ·
Optinet Ltd
Top organization / ISP
Optinet Yambol Ltd
·
Optinet Ltd
Top geo
Bulgaria
·
Sliven
·
Topolchane
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
130.185.201.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
130.185.201.0
Broadcast
130.185.201.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.4821 , 26.501
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS48917 ·
Optinet Ltd
Top organization / ISP
Optinet Ltd
·
Optinet Ltd
Top geo
Bulgaria
·
Yambol
·
Yambol
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· 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
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS48917 ·
Optinet Ltd
Top organization / ISP
— ·
Spectrum
Top geo
Bulgaria
·
Yambol
·
Yambol
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
130.185.204.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
130.185.204.0
Broadcast
130.185.204.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.4821 , 26.501
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS48917 ·
Optinet Ltd
Top organization / ISP
Optinet Ltd
·
Optinet Ltd
Top geo
Bulgaria
·
Yambol
·
Yambol
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· 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
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS48917 ·
Optinet Ltd
Top organization / ISP
Optinet Ltd
·
Optinet Ltd
Top geo
Bulgaria
·
Yambol
·
Yambol
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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