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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: Network of Hutchison Drei Austria GmbH => NAT · Clear
Snapshot 2026-01-20 Results 24 Page 1 / 1

178.165.176.0/24

Risk Max 2 LOW Footprint 0.391% Hits 258
Prefix / IP version
/24 · IPv4
Network
178.165.176.0
Broadcast
178.165.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2169 , 16.4997
Hits / Errors
258 hits · 11 errors
First / Last seen
2024-05-13 11:31 · 2024-05-13 23:11
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2
Open report →

91.141.48.0/24

Risk Max — LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
91.141.48.0
Broadcast
91.141.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.16109999999999 , 16.4452
Hits / Errors
29 hits · 3 errors
First / Last seen
2025-01-25 13:35 · 2025-01-25 13:49
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2
Open report →

178.115.44.0/24

Risk Max — LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
178.115.44.0
Broadcast
178.115.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2169 , 16.4997
Hits / Errors
22 hits · 2 errors
First / Last seen
2024-12-11 14:45 · 2024-12-11 14:45
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
— · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

77.119.168.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
77.119.168.0
Broadcast
77.119.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2085 , 16.3721
Hits / Errors
16 hits · 0 errors
First / Last seen
2024-12-25 00:18 · 2024-12-25 00:18
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2
Open report →

178.165.199.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
178.165.199.0
Broadcast
178.165.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2133 , 16.2966
Hits / Errors
12 hits · 0 errors
First / Last seen
2024-12-07 15:33 · 2024-12-07 15:51
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

178.115.58.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
178.115.58.0
Broadcast
178.115.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2405 , 15.635999999999997
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-12-10 21:16 · 2024-12-10 21:16
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
— · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Lower Austria · Ragelsdorf
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

178.115.35.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
178.115.35.0
Broadcast
178.115.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2169 , 16.4997
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-08-18 22:34 · 2025-08-18 22:41
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
— · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →

91.141.39.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.141.39.0
Broadcast
91.141.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1982 , 16.3917
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-21 13:02 · 2025-09-21 13:02
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

178.165.197.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.165.197.0
Broadcast
178.165.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1535 , 16.3855
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-01-31 13:12 · 2024-01-31 13:12
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2
Open report →

91.141.73.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.141.73.0
Broadcast
91.141.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1982 , 16.3917
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 22:25 · 2025-12-17 22:25
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

178.165.200.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.165.200.0
Broadcast
178.165.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1535 , 16.3855
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:14 · 2025-12-17 11:14
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

178.165.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.165.182.0
Broadcast
178.165.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1535 , 16.3855
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 03:54 · 2025-12-17 03:54
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

91.141.72.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.141.72.0
Broadcast
91.141.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1982 , 16.3917
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 12:55 · 2025-12-14 12:55
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

178.115.60.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.115.60.0
Broadcast
178.115.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2945 , 16.4676
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 04:54 · 2025-11-29 04:54
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
— · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Lower Austria · Gerasdorf bei Wien
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

178.115.36.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.115.36.0
Broadcast
178.115.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2169 , 16.4997
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-28 17:31 · 2025-11-28 17:31
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
— · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

77.119.167.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.119.167.0
Broadcast
77.119.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2202 , 16.3529
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-27 21:37 · 2025-11-27 21:37
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

178.115.39.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.115.39.0
Broadcast
178.115.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2169 , 16.4997
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 19:52 · 2025-11-25 19:52
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
— · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

91.141.54.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.141.54.0
Broadcast
91.141.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1535 , 16.3855
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 02:46 · 2025-11-24 02:46
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

178.115.37.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.115.37.0
Broadcast
178.115.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2169 , 16.4997
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-15 20:44 · 2025-11-15 20:44
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
— · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2
Open report →

77.119.169.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.119.169.0
Broadcast
77.119.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.5107 , 12.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 10:04 · 2025-11-06 10:04
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Tyrol · Bad Häring
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

91.141.69.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.141.69.0
Broadcast
91.141.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1982 , 16.3917
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-19 05:31 · 2025-09-19 05:31
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

91.141.63.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.141.63.0
Broadcast
91.141.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2169 , 16.4997
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-17 11:22 · 2025-09-17 11:22
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

178.165.188.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.165.188.0
Broadcast
178.165.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2169 , 16.4997
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 09:46 · 2025-09-16 09:46
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

77.119.196.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.119.196.0
Broadcast
77.119.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1712 , 16.321
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 21:16 · 2025-08-02 21:16
Top ASN
AS25255 · ==> TELE2 AUSTRIA <==
Top organization / ISP
Hutchison Drei Austria GmbH · Network of Hutchison Drei Austria GmbH => NAT
Top geo
Austria · Vienna · Vienna
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →