DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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: Podlasie · Clear
Snapshot 2026-03-04 Results 9 Page 1 / 1

5.173.22.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.173.22.0
Broadcast
5.173.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.0146 , 23.0553
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS39603 · P4 Sp. z o.o.
Top organization / ISP
P4 Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Podlasie · Turośń Kościelna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

91.218.219.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.218.219.0
Broadcast
91.218.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4006 , 23.4997
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS51436 · IDEALAN Sp. z o.o.
Top organization / ISP
IDEALAN Sp. z o.o · IDEALAN Spolka Jawna - Piekarski
Top geo
Poland · Podlasie · Sokółka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

109.243.130.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.243.130.0
Broadcast
109.243.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.1333 , 23.1643
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS39603 · P4 Sp. z o.o.
Top organization / ISP
P4 Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Podlasie · Bialystok
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.15.239.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.15.239.0
Broadcast
81.15.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.173 , 22.0737
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS205813 · Montmay Sp. z o.o.
Top organization / ISP
Montmay SP. z o.o · Montmay Sp. z o.o.
Top geo
Poland · Podlasie · Łomża
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.7.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.146.7.0
Broadcast
188.146.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4099 , 22.4099
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Podlasie · Radziłów
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

89.161.78.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.161.78.0
Broadcast
89.161.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.1479 , 23.1149
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS39375 · Telekomunikacja Podlasie Sp. z o.o.
Top organization / ISP
TPODLASIE CATV Network · Telekomunikacja Podlasie sp. z o.o.
Top geo
Poland · Podlasie · Bialystok
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

178.212.151.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.212.151.0
Broadcast
178.212.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4006 , 23.4997
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51436 · IDEALAN Sp. z o.o.
Top organization / ISP
IDEALAN Sp. z o.o · IDEALAN Spolka Jawna - Piekarski
Top geo
Poland · Podlasie · Sokółka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.4.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.146.4.0
Broadcast
188.146.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.1333 , 23.1643
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
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Podlasie · Bialystok
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

194.36.205.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
194.36.205.0
Broadcast
194.36.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9833 , 22.2477
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS56575 · Stanislaw Nowacki trading as TEPSANET NOWACCY Sp. J.
Top organization / ISP
TEPSANET NOWACCY Sp. J · Stanislaw Nowacki trading as TEPSANET NOWACCY Sp. J
Top geo
Poland · Podlasie · Zambrów
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →