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:
Warmia-Masuria
·
Clear
Snapshot
2026-03-11
Results
14
Page
1
/
1
37.31.155.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
37.31.155.0
Broadcast
37.31.155.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
54.17560000000001 , 19.4229
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS12912 ·
T-Mobile Polska S.A.
Top organization / ISP
Eranet
·
T-Mobile Polska S.A.
Top geo
Poland
·
Warmia-Masuria
·
Elblag
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
37.31.138.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
37.31.138.0
Broadcast
37.31.138.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
54.1635 , 22.416700000000002
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS12912 ·
T-Mobile Polska S.A.
Top organization / ISP
Eranet
·
T-Mobile Polska S.A.
Top geo
Poland
·
Warmia-Masuria
·
Kowale Oleckie
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
109.241.35.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
109.241.35.0
Broadcast
109.241.35.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.740100000000005 , 20.4864
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS29314 ·
VECTRA S.A.
Top organization / ISP
Vectra S.A
·
Vectra S.A.
Top geo
Poland
·
Warmia-Masuria
·
Olsztyn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
83.25.155.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
83.25.155.0
Broadcast
83.25.155.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
54.1756 , 19.4229
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS5617 ·
Orange Polska Spolka Akcyjna
Top organization / ISP
Neostrada Plus
·
Orange Polska Spolka Akcyjna
Top geo
Poland
·
Warmia-Masuria
·
Elblag
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
83.28.89.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
83.28.89.0
Broadcast
83.28.89.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.828 , 20.6929
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS5617 ·
Orange Polska Spolka Akcyjna
Top organization / ISP
Orange Polska S.A.
·
Orange Polska Spolka Akcyjna
Top geo
Poland
·
Warmia-Masuria
·
Barczewo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.140.103.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
185.140.103.0
Broadcast
185.140.103.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.9758 , 20.7464
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS201637 ·
Tomasz Naruszewicz trading as "BARTNET" NARUSZEWICZ I KRAWCZUN sp.j.
Top organization / ISP
— ·
Netservice
Top geo
Poland
·
Warmia-Masuria
·
Jeziorany
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.0.120.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.0.120.0
Broadcast
31.0.120.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.8282 , 22.3647
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8374 ·
Polkomtel Sp. z o.o.
Top organization / ISP
Cyfrowy Polsat S.A
·
Polkomtel S.A
Top geo
Poland
·
Warmia-Masuria
·
Ełk
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.0.125.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.0.125.0
Broadcast
31.0.125.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
54.2199 , 21.3535
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8374 ·
Polkomtel Sp. z o.o.
Top organization / ISP
Cyfrowy Polsat S.A
·
Polkomtel S.A
Top geo
Poland
·
Warmia-Masuria
·
Barciany
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
93.159.1.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
93.159.1.0
Broadcast
93.159.1.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
54.1522 , 19.4088
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS12887 ·
Netia SA
Top organization / ISP
Netia Cgnat
·
Netia SA
Top geo
Poland
·
Warmia-Masuria
·
Elblag
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
83.28.216.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
83.28.216.0
Broadcast
83.28.216.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.7815 , 20.494
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS5617 ·
Orange Polska Spolka Akcyjna
Top organization / ISP
Orange Polska S.A.
·
Orange Polska Spolka Akcyjna
Top geo
Poland
·
Warmia-Masuria
·
Olsztyn
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.135.162.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.135.162.0
Broadcast
31.135.162.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
54.0381 , 21.7644
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS57718 ·
INM s. j. Tomasz Chomko, Mariusz Lisowski, Piotr Margol
Top organization / ISP
INM s. j. Tomasz Chomko, Mariusz Lisowski, Piotr Margol
·
INM s. j. Tomasz Chomko, Mariusz Lisowski, Piotr Margol
Top geo
Poland
·
Warmia-Masuria
·
Giżycko
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.175.16.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.175.16.0
Broadcast
31.175.16.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
54.0616 , 19.6593
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS39603 ·
P4 Sp. z o.o.
Top organization / ISP
PLAY-Internet
·
P4 Sp. z o.o.
Top geo
Poland
·
Warmia-Masuria
·
Pasłęk
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
37.31.145.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
37.31.145.0
Broadcast
37.31.145.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
54.1756 , 19.4229
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS12912 ·
T-Mobile Polska S.A.
Top organization / ISP
Eranet
·
T-Mobile Polska S.A.
Top geo
Poland
·
Warmia-Masuria
·
Elblag
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
83.28.87.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
83.28.87.0
Broadcast
83.28.87.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.828 , 20.6929
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS5617 ·
Orange Polska Spolka Akcyjna
Top organization / ISP
Orange Polska S.A.
·
Orange Polska Spolka Akcyjna
Top geo
Poland
·
Warmia-Masuria
·
Barczewo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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