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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.

91.215.184.0/24

Risk Max 2 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
91.215.184.0
Broadcast
91.215.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5072 , -0.127586
Hits / Errors
5 hits · 5 errors
First / Last seen
2024-02-02 05:19 · 2024-02-02 05:19
Top geo
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

212.219.190.0/24

Risk Max LOW Footprint 0.391% Hits 69
Prefix / IP version
/24 · IPv4
Network
212.219.190.0
Broadcast
212.219.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9648 , -1.2132
Hits / Errors
69 hits · 0 errors
First / Last seen
2025-05-14 12:03 · 2025-05-14 12:05
Top ASN
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

88.97.218.0/24

Risk Max LOW Footprint 0.391% Hits 31
Prefix / IP version
/24 · IPv4
Network
88.97.218.0
Broadcast
88.97.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.1531 , -1.2877
Hits / Errors
31 hits · 2 errors
First / Last seen
2025-01-07 21:17 · 2025-01-09 11:01
Top ASN
AS212655 · YouFibre Limited
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

77.103.82.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
77.103.82.0
Broadcast
77.103.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9648 , -1.2132
Hits / Errors
30 hits · 4 errors
First / Last seen
2024-05-25 01:39 · 2024-05-25 01:50
Top ASN
Top organization / ISP
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2

152.71.216.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
152.71.216.0
Broadcast
152.71.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
23 hits · 1 errors
First / Last seen
2025-05-08 14:18 · 2025-05-08 14:25
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

92.22.121.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
92.22.121.0
Broadcast
92.22.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9648 , -1.2132
Hits / Errors
23 hits · 1 errors
First / Last seen
2025-01-27 16:30 · 2025-01-27 16:31
Top ASN
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

90.197.197.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
90.197.197.0
Broadcast
90.197.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-04-15 14:09 · 2025-04-15 14:09
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

152.71.217.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
152.71.217.0
Broadcast
152.71.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-03-27 13:49 · 2025-03-27 13:55
Top ASN
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

81.154.175.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
81.154.175.0
Broadcast
81.154.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9292 , -1.1065
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-08-01 08:27 · 2025-08-01 08:29
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

78.147.43.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
78.147.43.0
Broadcast
78.147.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.99219999999999 , -1.233
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-04-16 13:44 · 2025-04-16 13:44
Top ASN
Top organization / ISP
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

128.243.2.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
128.243.2.0
Broadcast
128.243.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-02-11 17:18 · 2025-02-11 17:18
Top ASN
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

86.17.240.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
86.17.240.0
Broadcast
86.17.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9648 , -1.2132
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-09-25 00:19 · 2024-09-25 00:19
Top ASN
Top organization / ISP
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

109.180.232.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
109.180.232.0
Broadcast
109.180.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-07-25 18:25 · 2025-07-25 18:25
Top ASN
Top organization / ISP
— · EE Limited
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

188.29.95.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.29.95.0
Broadcast
188.29.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9994 , -1.1318
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-21 20:31 · 2025-12-21 20:31
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

81.157.146.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
81.157.146.0
Broadcast
81.157.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9994 , -1.1318
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-19 18:25 · 2025-07-19 18:25
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

90.208.5.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.208.5.0
Broadcast
90.208.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9648 , -1.2132
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 17:13 · 2025-05-23 17:13
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

86.9.6.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
86.9.6.0
Broadcast
86.9.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9036 , -1.265
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-07-17 23:13 · 2023-07-17 23:22
Top ASN
Top organization / ISP
— · Virgin Media
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

88.97.208.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
88.97.208.0
Broadcast
88.97.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.1531 , -1.2877
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-14 02:57 · 2025-12-14 02:57
Top ASN
AS212655 · YouFibre Limited
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

88.97.213.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
88.97.213.0
Broadcast
88.97.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.1531 , -1.2877
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-28 04:55 · 2025-11-28 04:55
Top ASN
AS212655 · YouFibre Limited
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

88.97.214.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
88.97.214.0
Broadcast
88.97.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.1531 , -1.2877
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 09:00 · 2025-11-25 09:00
Top ASN
AS212655 · YouFibre Limited
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

73.135.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.135.141.0
Broadcast
73.135.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.3888 , -76.4988
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 17:24 · 2025-09-20 17:24
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

217.8.13.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.8.13.0
Broadcast
217.8.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-25 01:52 · 2025-08-25 01:52
Top ASN
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

94.2.144.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
94.2.144.0
Broadcast
94.2.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9991 , -1.1963
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-16 08:31 · 2025-08-16 08:31
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

188.29.88.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.29.88.0
Broadcast
188.29.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 03:05 · 2025-08-12 03:05
Top ASN
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

88.97.216.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
88.97.216.0
Broadcast
88.97.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.1531 , -1.2877
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-10 15:22 · 2025-08-10 15:22
Top ASN
AS212655 · YouFibre Limited
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

90.216.8.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
90.216.8.0
Broadcast
90.216.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-07 07:47 · 2025-08-07 07:47
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

86.146.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.146.91.0
Broadcast
86.146.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9991 , -1.1963
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 10:57 · 2025-08-04 10:57
Top ASN
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

88.97.209.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
88.97.209.0
Broadcast
88.97.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9922 , -1.233
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-03 03:00 · 2025-08-03 03:00
Top ASN
AS212655 · YouFibre Limited
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

90.210.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
90.210.111.0
Broadcast
90.210.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9994 , -1.1318
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 22:25 · 2025-08-02 22:25
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

81.111.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.111.75.0
Broadcast
81.111.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9292 , -1.1065
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 21:01 · 2025-08-02 21:01
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

81.147.73.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.147.73.0
Broadcast
81.147.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9991 , -1.1963
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 20:23 · 2025-08-02 20:23
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

94.193.5.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
94.193.5.0
Broadcast
94.193.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9994 , -1.1318
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 03:07 · 2025-08-02 03:07
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

82.7.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.7.66.0
Broadcast
82.7.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 20:42 · 2025-08-01 20:42
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

86.9.58.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.9.58.0
Broadcast
86.9.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.8996 , -1.2714
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 16:57 · 2025-08-01 16:57
Top ASN
Top organization / ISP
— · Virgin Media
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

82.11.216.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.11.216.0
Broadcast
82.11.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9922 , -1.233
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 11:26 · 2025-08-01 11:26
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

217.35.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.35.87.0
Broadcast
217.35.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9536 , -1.15047
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 19:58 · 2025-07-31 19:58
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

31.94.64.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.94.64.0
Broadcast
31.94.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9536 , -1.15047
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 17:28 · 2025-07-31 17:28
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

86.21.16.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.21.16.0
Broadcast
86.21.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9994 , -1.1318
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 12:25 · 2025-07-31 12:25
Top ASN
Top organization / ISP
— · Virgin Media
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

217.8.4.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.8.4.0
Broadcast
217.8.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9994 , -1.1318
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 13:48 · 2025-07-22 13:48
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

86.180.9.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.180.9.0
Broadcast
86.180.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9538 , -1.1571
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 08:12 · 2025-07-22 08:12
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
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