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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: ASTER Sp. z o.o. · Clear
Snapshot 2026-03-06 Results 9 Page 1 / 1

77.236.0.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
77.236.0.0
Broadcast
77.236.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.177600000000005 , 20.9924
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.134.178.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.134.178.0
Broadcast
213.134.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1824 , 21.0498
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.134.180.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.134.180.0
Broadcast
213.134.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1563 , 21.0282
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.134.171.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.134.171.0
Broadcast
213.134.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1708 , 21.0473
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.236.2.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.236.2.0
Broadcast
77.236.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1776 , 20.9924
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.236.3.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.236.3.0
Broadcast
77.236.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1776 , 20.9924
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.236.7.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.236.7.0
Broadcast
77.236.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1776 , 20.9924
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.134.160.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.134.160.0
Broadcast
213.134.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1642 , 21.0325
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.134.175.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.134.175.0
Broadcast
213.134.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1642 , 21.0325
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS9141 · P4 Sp. z o.o.
Top organization / ISP
ASTER Sp. z o.o. · P4 Sp. z o.o.
Top geo
Poland · Mazovia · Warsaw
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →