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:
Kazanlak
·
Clear
Snapshot
2026-03-08
Results
11
Page
1
/
1
151.237.45.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
151.237.45.0
Broadcast
151.237.45.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS39024 ·
Nastech OOD
Top organization / ISP
Nastek Ltd.
·
Nastech OOD
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.35.177.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
185.35.177.0
Broadcast
185.35.177.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
42.705600000000004 , 25.37393333333333
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS199996 ·
AY TI VI NET LTD
Top organization / ISP
AY TI VI NET LTD
·
AY TI VI NET LTD
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
95.43.24.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
95.43.24.0
Broadcast
95.43.24.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
42.575750000000006 , 25.455125
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS8866 ·
Vivacom Bulgaria EAD
Top organization / ISP
Bulgarian Telecommunications Company Plc.
·
BTC-BROADBAND
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
95.43.1.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
95.43.1.0
Broadcast
95.43.1.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS8866 ·
Vivacom Bulgaria EAD
Top organization / ISP
Bulgarian Telecommunications Company Plc.
·
BTC-BROADBAND
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
90.154.240.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
90.154.240.0
Broadcast
90.154.240.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8866 ·
Vivacom Bulgaria EAD
Top organization / ISP
Vivacom Bulgaria EAD
·
Vivacom Bulgaria EAD
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
151.237.44.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
151.237.44.0
Broadcast
151.237.44.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS39024 ·
Nastech OOD
Top organization / ISP
Nastek Ltd.
·
Nastech OOD
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.126.22.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.126.22.0
Broadcast
87.126.22.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8866 ·
Vivacom Bulgaria EAD
Top organization / ISP
Bulgarian Telecommunications Company Plc.
·
BTC-BROADBAND
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.126.61.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.126.61.0
Broadcast
87.126.61.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8866 ·
Vivacom Bulgaria EAD
Top organization / ISP
Bulgarian Telecommunications Company Plc
·
Vivacom Bulgaria EAD
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
212.39.69.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
212.39.69.0
Broadcast
212.39.69.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8866 ·
Vivacom Bulgaria EAD
Top organization / ISP
BTC Lpbks WNS
·
Vivacom Bulgaria EAD
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
90.154.250.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
90.154.250.0
Broadcast
90.154.250.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8866 ·
Vivacom Bulgaria EAD
Top organization / ISP
BTC Plc
·
Vivacom Bulgaria EAD
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
151.237.42.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
151.237.42.0
Broadcast
151.237.42.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6223 , 25.3937
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS39024 ·
Nastech OOD
Top organization / ISP
Nastek Ltd.
·
Nastech OOD
Top geo
Bulgaria
·
Stara Zagora
·
Kazanlak
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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