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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: T-Mobile Poland · Clear
Snapshot 2026-03-08 Results 27 Page 1 / 1

37.31.60.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.31.60.0
Broadcast
37.31.60.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.0537 , 19.9526
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Lesser Poland · Krakow
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.52.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.31.52.0
Broadcast
37.31.52.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.0537 , 19.9526
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Lesser Poland · Krakow
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.30.22.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.30.22.0
Broadcast
37.30.22.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.0866 , 17.0098
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Greater Poland · Gmina Śrem
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.136.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.146.136.0
Broadcast
188.146.136.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.0176 , 18.6202
Hits / Errors
2 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 · Kujawsko-Pomorskie · Torun
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.158.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
188.146.158.0
Broadcast
188.146.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.763299999999994 , 19.4756
Hits / Errors
3 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 · Łódź Voivodeship · Lodz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.30.45.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.30.45.0
Broadcast
37.30.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1055 , 17.0281
Hits / Errors
3 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 · Lower Silesia · Wroclaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.30.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.31.30.0
Broadcast
37.31.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.2603 , 19.0257
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
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Silesia · Katowice
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.156.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
188.146.156.0
Broadcast
188.146.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.7734 , 19.476
Hits / Errors
3 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 · Łódź Voivodeship · Lodz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.30.31.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.30.31.0
Broadcast
37.30.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.0866 , 17.0098
Hits / Errors
3 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 · Greater Poland · Gmina Śrem
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.30.24.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.30.24.0
Broadcast
37.30.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.0866 , 17.0098
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Greater Poland · Gmina Śrem
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.30.19.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.30.19.0
Broadcast
37.30.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.0866 , 17.0098
Hits / Errors
2 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
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Greater Poland · Gmina Śrem
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.1.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.146.1.0
Broadcast
188.146.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.7593 , 19.4559
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Łódź Voivodeship · Lodz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.16.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.31.16.0
Broadcast
37.31.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.2666 , 19.0341
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Silesia · Katowice
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.63.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.31.63.0
Broadcast
37.31.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.0598 , 19.9335
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Lesser Poland · Krakow
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.140.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.146.140.0
Broadcast
188.146.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.0176 , 18.6202
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Kujawsko-Pomorskie · Torun
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.142.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.146.142.0
Broadcast
188.146.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.0176 , 18.6202
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS12912 · T-Mobile Polska S.A.
Top organization / ISP
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Kujawsko-Pomorskie · Torun
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 →

37.31.0.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.31.0.0
Broadcast
37.31.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.2902 , 18.6647
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 · Silesia · Gliwice
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.32.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.31.32.0
Broadcast
37.31.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.081 , 20.0331
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 · Lesser Poland · Krakow
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.54.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.31.54.0
Broadcast
37.31.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.0537 , 19.9526
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 · Lesser Poland · Krakow
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.24.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.31.24.0
Broadcast
37.31.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.2629 , 19.0178
Hits / Errors
1 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
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Silesia · Katowice
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.48.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.31.48.0
Broadcast
37.31.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.0619 , 19.9321
Hits / Errors
1 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
T-Mobile Polska S.A. · T-Mobile Poland
Top geo
Poland · Lesser Poland · Krakow
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.146.130.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.146.130.0
Broadcast
188.146.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.0176 , 18.6202
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 · Kujawsko-Pomorskie · Torun
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 →

37.30.21.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.30.21.0
Broadcast
37.30.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.0866 , 17.0098
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 · Greater Poland · Gmina Śrem
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.30.8.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.30.8.0
Broadcast
37.30.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8974 , 15.5777
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 · Lubusz · Zielona Góra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.31.38.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.31.38.0
Broadcast
37.31.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.0597 , 19.9414
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 · Lesser Poland · Krakow
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →