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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.

45.83.220.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.83.220.0
Broadcast
45.83.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 08:47 · 2025-09-17 08:47
Top ASN
AS39351 · 31173 Services AB
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

78.82.228.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.82.228.0
Broadcast
78.82.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-30 10:23 · 2023-06-30 10:23
Top ASN
AS8434 · Telenor Sverige AB
Top organization / ISP
Top geo
Window / Updated
2023-06-26 → 2023-07-03 · Updated 2026-01-14 · v2

83.185.92.0/24

Risk Max LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
83.185.92.0
Broadcast
83.185.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6059 , 13.0007
Hits / Errors
25 hits · 0 errors
First / Last seen
2025-05-31 17:17 · 2025-05-31 17:17
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

158.174.20.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
158.174.20.0
Broadcast
158.174.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
20 hits · 2 errors
First / Last seen
2023-10-01 20:22 · 2023-10-01 20:23
Top ASN
AS8473 · Bahnhof AB
Top organization / ISP
Top geo
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

83.233.247.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
83.233.247.0
Broadcast
83.233.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-01-20 14:55 · 2025-01-20 14:55
Top ASN
AS29518 · Bredband2 AB
Top organization / ISP
— · Bredband2 AB
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

83.253.224.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
83.253.224.0
Broadcast
83.253.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-03-06 12:40 · 2025-03-06 12:40
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

94.255.135.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
94.255.135.0
Broadcast
94.255.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
15 hits · 3 errors
First / Last seen
2024-09-20 12:33 · 2024-09-20 12:34
Top ASN
AS29518 · Bredband2 AB
Top organization / ISP
Top geo
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

85.228.172.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
85.228.172.0
Broadcast
85.228.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.998200000000002
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-10-11 10:44 · 2024-10-11 10:46
Top ASN
AS8434 · Telenor Sverige AB
Top organization / ISP
Top geo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

83.250.144.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
83.250.144.0
Broadcast
83.250.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
10 hits · 5 errors
First / Last seen
2024-09-19 23:15 · 2024-09-19 23:16
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

213.204.233.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.204.233.0
Broadcast
213.204.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-10 13:06 · 2025-10-10 13:06
Top ASN
AS35790 · Aktiebolaget Sappa
Top organization / ISP
— · SAPPA
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

78.69.198.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
78.69.198.0
Broadcast
78.69.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 16:03 · 2025-09-17 16:03
Top ASN
AS3301 · Telia Company AB
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

188.151.156.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.151.156.0
Broadcast
188.151.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-14 10:04 · 2025-09-14 10:04
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

94.255.132.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
94.255.132.0
Broadcast
94.255.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-20 01:37 · 2025-08-20 01:37
Top ASN
AS29518 · Bredband2 AB
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

45.129.59.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.129.59.0
Broadcast
45.129.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-04-24 00:04 · 2025-04-24 00:04
Top ASN
AS39351 · 31173 Services AB
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

80.78.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.78.30.0
Broadcast
80.78.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.605 , 13.0038
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 17:37 · 2025-12-17 17:37
Top ASN
AS39287 · ab stract ltd
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

151.252.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.252.141.0
Broadcast
151.252.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.605 , 13.0038
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 08:36 · 2025-12-14 08:36
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

213.204.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.204.232.0
Broadcast
213.204.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-15 14:23 · 2025-09-15 14:23
Top ASN
AS35790 · Aktiebolaget Sappa
Top organization / ISP
— · SAPPA
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

31.211.254.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.211.254.0
Broadcast
31.211.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-10 15:12 · 2025-09-10 15:12
Top ASN
AS33885 · Telenor Sverige AB
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

193.138.218.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
193.138.218.0
Broadcast
193.138.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-28 02:27 · 2025-08-28 02:27
Top ASN
AS39351 · 31173 Services AB
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

213.238.197.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.238.197.0
Broadcast
213.238.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-04-21 15:29 · 2024-04-21 15:29
Top ASN
AS8434 · Telenor Sverige AB
Top geo
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

217.115.34.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.115.34.0
Broadcast
217.115.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.605 , 13.0038
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-04-19 15:46 · 2024-04-19 15:46
Top ASN
AS29518 · Bredband2 AB
Top organization / ISP
Top geo
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

141.98.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
141.98.255.0
Broadcast
141.98.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-11 02:47 · 2024-01-11 02:47
Top ASN
AS39351 · 31173 Services AB
Top organization / ISP
Top geo
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

78.72.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.72.78.0
Broadcast
78.72.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-06 16:12 · 2024-01-06 16:12
Top ASN
AS3301 · Telia Company AB
Top organization / ISP
Top geo
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2