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:
Slovak Telecom, a. s
·
Clear
Snapshot
2026-03-04
Results
14
Page
1
/
1
87.197.93.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
87.197.93.0
Broadcast
87.197.93.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
48.8922 , 18.0456
Hits / Errors
5
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s.
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Trenčín Region
·
Trenčín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.197.92.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
87.197.92.0
Broadcast
87.197.92.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
48.8922 , 18.0456
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s.
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Trenčín Region
·
Trenčín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.197.90.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
87.197.90.0
Broadcast
87.197.90.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
48.72577142857143 , 18.05842857142857
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s.
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Trenčín Region
·
Trenčín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.197.91.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
87.197.91.0
Broadcast
87.197.91.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
48.8922 , 18.0456
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s.
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Trenčín Region
·
Trenčín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.197.89.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
87.197.89.0
Broadcast
87.197.89.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
48.8922 , 18.0456
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s.
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Trenčín Region
·
Trenčín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
195.91.2.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
195.91.2.0
Broadcast
195.91.2.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
48.7717 , 18.63
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
EuroTel Bratislava
·
Slovak Telecom, a. s
Top geo
Slovakia
·
Trenčín Region
·
Prievidza
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.197.87.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
87.197.87.0
Broadcast
87.197.87.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
48.8922 , 18.0456
Hits / Errors
4
hits ·
1
errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s.
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Trenčín Region
·
Trenčín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
195.146.133.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
195.146.133.0
Broadcast
195.146.133.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
47.9261 , 17.9882
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Nitra Region
·
Kolárovo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
194.154.255.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
194.154.255.0
Broadcast
194.154.255.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
48.1394 , 17.1754
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
EuroTel Bratislava
·
Slovak Telecom, a. s.
Top geo
Slovakia
·
Bratislava Region
·
Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
213.81.156.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
213.81.156.0
Broadcast
213.81.156.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.2173 , 17.1544
Hits / Errors
5
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Bratislava Region
·
Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.197.86.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
87.197.86.0
Broadcast
87.197.86.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.8922 , 18.0456
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
Slovak Telecom, a. s.
·
Slovak Telecom AS6855
Top geo
Slovakia
·
Trenčín Region
·
Trenčín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
195.91.50.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
195.91.50.0
Broadcast
195.91.50.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.7167 , 21.2601
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
EuroTel Bratislava
·
Slovak Telecom, a. s
Top geo
Slovakia
·
Košice Region
·
Košice
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
195.91.96.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
195.91.96.0
Broadcast
195.91.96.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.1577 , 17.1471
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
EuroTel Bratislava
·
Slovak Telecom, a. s
Top geo
Slovakia
·
Bratislava Region
·
Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
194.154.252.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
194.154.252.0
Broadcast
194.154.252.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.1394 , 17.1754
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS6855 ·
Slovak Telekom, a.s.
Top organization / ISP
EuroTel Bratislava
·
Slovak Telecom, a. s.
Top geo
Slovakia
·
Bratislava Region
·
Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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