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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: Poznan · Clear
Snapshot 2026-01-22 Results 30 Page 1 / 1

77.65.110.0/24

Risk Max — LOW Footprint 0.391% Hits 43
Prefix / IP version
/24 · IPv4
Network
77.65.110.0
Broadcast
77.65.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3994 , 16.9482
Hits / Errors
43 hits · 4 errors
First / Last seen
2024-01-30 10:52 · 2024-01-30 10:53
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
INEA Sp. z o.o. · INEA sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2
Open report →

46.227.241.0/24

Risk Max — LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
46.227.241.0
Broadcast
46.227.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4353 , 16.9192
Hits / Errors
40 hits · 2 errors
First / Last seen
2024-01-30 13:44 · 2024-01-30 14:50
Top ASN
AS15969 · Systemia.pl Sp. z o.o.
Top organization / ISP
Systemia.pl Sp. z o.o. · Systemia.pl Sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2
Open report →

150.254.169.0/24

Risk Max — LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
150.254.169.0
Broadcast
150.254.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3616 , 16.8825
Hits / Errors
30 hits · 1 errors
First / Last seen
2025-05-23 18:19 · 2025-05-23 18:37
Top ASN
AS9112 · POZMAN-EDU
Top organization / ISP
POZMAN-EDU · Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

37.247.61.0/24

Risk Max — LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
37.247.61.0
Broadcast
37.247.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4349 , 16.9385
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-04-12 13:44 · 2025-04-12 13:46
Top ASN
AS197227 · Poznanska Spoldzielnia Mieszkaniowa "Winogrady" w Poznaniu
Top organization / ISP
Poznanska Spoldzielnia Mieszkaniowa "Winogrady" w Poznaniu · Poznanska Spoldzielnia Mieszkaniowa "Winogrady" w Poznaniu
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2
Open report →

77.65.106.0/24

Risk Max — LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
77.65.106.0
Broadcast
77.65.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4056 , 16.9302
Hits / Errors
23 hits · 1 errors
First / Last seen
2025-01-03 19:02 · 2025-01-03 19:58
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
INEA Sp. z o.o. · INEA sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

83.21.20.0/24

Risk Max — LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
83.21.20.0
Broadcast
83.21.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4056 , 16.9302
Hits / Errors
23 hits · 4 errors
First / Last seen
2024-05-03 13:28 · 2024-05-03 16:42
Top ASN
AS5617 · Orange Polska Spolka Akcyjna
Top organization / ISP
Orange Polska S.A. · Orange Polska Spolka Akcyjna
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2
Open report →

85.221.135.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
85.221.135.0
Broadcast
85.221.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3851 , 16.8839
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-25 04:12 · 2025-05-25 04:13
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
— · Inea S.A
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

77.65.97.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
77.65.97.0
Broadcast
77.65.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3951 , 16.9396
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-18 22:09 · 2025-02-18 22:09
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
INEA Sp z oo · INEA sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2
Open report →

83.8.176.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
83.8.176.0
Broadcast
83.8.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3922 , 16.861
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-01-17 17:46 · 2025-01-17 17:47
Top ASN
AS5617 · Orange Polska Spolka Akcyjna
Top organization / ISP
Orange Polska S.A. · Orange Polska Spolka Akcyjna
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2
Open report →

85.221.133.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
85.221.133.0
Broadcast
85.221.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3924 , 16.9019
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-26 15:27 · 2025-04-26 15:27
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
— · Inea S.A
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2
Open report →

185.253.7.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
185.253.7.0
Broadcast
185.253.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3791 , 16.9688
Hits / Errors
15 hits · 10 errors
First / Last seen
2024-11-27 07:06 · 2024-11-27 07:06
Top ASN
AS210895 · Podaon SIA
Top organization / ISP
Podaon SIA · Podaon SIA
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2
Open report →

37.248.172.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
37.248.172.0
Broadcast
37.248.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.405 , 16.9176
Hits / Errors
15 hits · 1 errors
First / Last seen
2024-11-24 14:01 · 2024-11-24 16:49
Top ASN
AS8374 · Polkomtel Sp. z o.o.
Top organization / ISP
Polkomtel Sp. z o.o · Polkomtel Sp z o.o
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2
Open report →

85.221.151.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
85.221.151.0
Broadcast
85.221.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4056 , 16.9302
Hits / Errors
15 hits · 0 errors
First / Last seen
2023-08-03 00:30 · 2023-08-03 00:30
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
— · Inea S.A
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2023-07-31 → 2023-08-07 · Updated 2026-01-14 · v2
Open report →

85.221.150.0/24

Risk Max — LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
85.221.150.0
Broadcast
85.221.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4056 , 16.9302
Hits / Errors
14 hits · 2 errors
First / Last seen
2024-11-04 23:32 · 2024-11-04 23:32
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
— · Inea S.A
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2
Open report →

77.65.99.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
77.65.99.0
Broadcast
77.65.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.394999999999996 , 16.9614
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-10-29 00:03 · 2024-11-03 10:52
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
INEA Sp z oo · INEA sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2
Open report →

188.33.249.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
188.33.249.0
Broadcast
188.33.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4032 , 16.9264
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-10-06 20:20 · 2024-10-06 20:21
Top ASN
AS201019 · P4 Sp. z o.o.
Top organization / ISP
P4NET2 · P4 Sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2
Open report →

77.65.86.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
77.65.86.0
Broadcast
77.65.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.395 , 16.9614
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-12-12 12:31 · 2024-12-12 12:31
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
INEA Sp z oo · INEA sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

83.21.11.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
83.21.11.0
Broadcast
83.21.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4056 , 16.9302
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-11-05 18:28 · 2024-11-05 18:37
Top ASN
AS5617 · Orange Polska Spolka Akcyjna
Top organization / ISP
Orange Polska S.A. · Orange Polska Spolka Akcyjna
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2
Open report →

91.206.26.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
91.206.26.0
Broadcast
91.206.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4331 , 16.8229
Hits / Errors
9 hits · 0 errors
First / Last seen
2023-12-18 12:33 · 2023-12-20 01:25
Top ASN
AS51290 · BARTOSZ WASZAK trading as HOSTEAM S.C. TOMASZ GROSZEWSKI BARTOSZ WASZAK LUKASZ GROSZEWSKI
Top organization / ISP
BARTOSZ WASZAK trading as HOSTEAM S.C. TOMASZ GROSZEWSKI LUKASZ GROSZEWSKI · HosTeam Network
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2
Open report →

188.47.124.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
188.47.124.0
Broadcast
188.47.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4055 , 16.9301
Hits / Errors
9 hits · 0 errors
First / Last seen
2023-11-06 13:22 · 2023-11-06 13:22
Top ASN
AS5617 · Orange Polska Spolka Akcyjna
Top organization / ISP
PTK-Centertel · PTK CENTERTEL CDMA data services
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2
Open report →

37.109.164.0/24

Risk Max — LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
37.109.164.0
Broadcast
37.109.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3944 , 16.9005
Hits / Errors
8 hits · 6 errors
First / Last seen
2024-11-20 09:14 · 2024-11-20 09:14
Top ASN
AS8374 · Polkomtel Sp. z o.o.
Top organization / ISP
Polkomtel Sp. z o.o · Polkomtel Sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2
Open report →

85.221.148.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
85.221.148.0
Broadcast
85.221.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4058 , 16.9006
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-10-11 13:41 · 2025-10-11 13:42
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
— · Inea S.A
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

85.221.206.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
85.221.206.0
Broadcast
85.221.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3961 , 16.8717
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-11-13 05:42 · 2024-11-13 05:42
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
— · Inea S.A
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2
Open report →

85.221.158.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
85.221.158.0
Broadcast
85.221.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4081 , 16.9277
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-31 02:24 · 2025-07-31 02:24
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
— · Inea S.A
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

83.8.25.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.8.25.0
Broadcast
83.8.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3948 , 16.9189
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-01-04 20:20 · 2025-01-04 20:20
Top ASN
AS5617 · Orange Polska Spolka Akcyjna
Top organization / ISP
Orange Polska S.A. · Orange Polska Spolka Akcyjna
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

37.248.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.248.178.0
Broadcast
37.248.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3674 , 16.9278
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-23 20:15 · 2025-12-23 20:15
Top ASN
AS8374 · Polkomtel Sp. z o.o.
Top organization / ISP
Polkomtel Sp. z o.o · Polkomtel Sp z o.o
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-12-22 → 2025-12-29 · Updated 2026-01-14 · v2
Open report →

91.228.196.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.228.196.0
Broadcast
91.228.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4071 , 16.9118
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 21:35 · 2025-12-14 21:35
Top ASN
AS198414 · Cyber_Folks S.A.
Top organization / ISP
H88 S.A. · Cyber_Folks S.A.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

85.221.149.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.221.149.0
Broadcast
85.221.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3904 , 16.8697
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 19:04 · 2025-11-24 19:04
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
— · Inea S.A
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

77.65.89.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.65.89.0
Broadcast
77.65.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4031 , 16.8761
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-06 18:37 · 2025-08-06 18:37
Top ASN
AS13110 · INEA sp. z o.o.
Top organization / ISP
INEA Sp. z o.o. · INEA sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

178.216.200.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.216.200.0
Broadcast
178.216.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3929 , 16.874
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-05-17 20:37 · 2024-05-17 20:37
Top ASN
AS31229 · Beyond.pl sp. z o.o.
Top organization / ISP
Beyond.pl sp. z o.o · Beyond.pl sp. z o.o.
Top geo
Poland · Greater Poland · Poznan
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2
Open report →