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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.

23.94.67.0/24

Risk Max 2 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
23.94.67.0
Broadcast
23.94.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5249 , -9.54798
Hits / Errors
12 hits · 0 errors
First / Last seen
2025-09-20 22:33 · 2025-09-21 00:40
Top ASN
AS36352 · HostPapa
Top organization / ISP
— · HostPapa
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

217.183.221.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
217.183.221.0
Broadcast
217.183.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1556 , -7.146
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-12-20 15:19 · 2023-12-20 15:19
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

66.56.92.0/24

Risk Max LOW Footprint 1.953% Hits 22
Prefix / IP version
/24 · IPv4
Network
66.56.92.0
Broadcast
66.56.92.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
51.896699999999996 , -8.4683
Hits / Errors
22 hits · 0 errors
First / Last seen
2024-11-04 15:08 · 2024-11-10 03:48
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

66.56.89.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
66.56.89.0
Broadcast
66.56.89.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
51.896699999999996 , -8.4683
Hits / Errors
5 hits · 0 errors
First / Last seen
2024-11-04 18:33 · 2024-11-09 01:35
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

193.120.55.0/24

Risk Max LOW Footprint 0.391% Hits 70
Prefix / IP version
/24 · IPv4
Network
193.120.55.0
Broadcast
193.120.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.995 , -8.1348
Hits / Errors
70 hits · 13 errors
First / Last seen
2023-10-06 11:30 · 2023-10-06 14:02
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-10-02 → 2023-10-09 · Updated 2026-01-14 · v2

93.107.92.0/24

Risk Max LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
93.107.92.0
Broadcast
93.107.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.66470000000001 , -8.62306
Hits / Errors
22 hits · 0 errors
First / Last seen
2025-01-04 02:07 · 2025-01-04 02:09
Top ASN
Top geo
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

84.203.185.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
84.203.185.0
Broadcast
84.203.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6669 , -8.6274
Hits / Errors
20 hits · 0 errors
First / Last seen
2024-02-10 23:17 · 2024-02-10 23:44
Top ASN
AS31122 · Digiweb ltd
Top organization / ISP
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

51.187.60.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
51.187.60.0
Broadcast
51.187.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8833 , -8.58333
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-15 01:03 · 2025-04-15 01:04
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Top geo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

51.171.211.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
51.171.211.0
Broadcast
51.171.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8967 , -8.4683
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-12-01 14:48 · 2024-12-01 14:52
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

46.7.125.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
46.7.125.0
Broadcast
46.7.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6669 , -8.6274
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-07-25 22:53 · 2025-07-25 22:54
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

51.187.25.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
51.187.25.0
Broadcast
51.187.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.162299999999995 , -7.152440000000001
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-07-25 22:33 · 2025-07-25 22:33
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

86.42.83.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
86.42.83.0
Broadcast
86.42.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.13869999999999 , -8.2805
Hits / Errors
5 hits · 4 errors
First / Last seen
2025-07-26 06:47 · 2025-07-26 06:47
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

78.152.235.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
78.152.235.0
Broadcast
78.152.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.8436 , -8.98639
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-11-10 10:43 · 2023-11-10 10:43
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

86.45.32.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
86.45.32.0
Broadcast
86.45.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.87550000000001 , -8.493
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-04 19:04 · 2025-10-04 19:04
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

93.107.233.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
93.107.233.0
Broadcast
93.107.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.6513 , -9.9104
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-10-02 22:22 · 2025-10-02 22:22
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

217.183.48.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
217.183.48.0
Broadcast
217.183.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4493 , -9.0687
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-06 22:25 · 2025-09-07 07:08
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

66.56.90.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
66.56.90.0
Broadcast
66.56.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8967 , -8.4683
Hits / Errors
3 hits · 0 errors
First / Last seen
2023-12-18 11:20 · 2023-12-18 11:20
Top geo
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

109.77.107.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.77.107.0
Broadcast
109.77.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8755 , -8.493
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 08:13 · 2025-10-02 08:13
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

51.171.254.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
51.171.254.0
Broadcast
51.171.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8755 , -8.493
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 15:41 · 2025-09-15 15:41
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

146.70.94.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
146.70.94.0
Broadcast
146.70.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5111 , -9.67097
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 12:13 · 2025-09-15 12:13
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

109.77.100.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.77.100.0
Broadcast
109.77.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8755 , -8.493
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-10 10:13 · 2025-09-10 10:13
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

109.76.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.76.140.0
Broadcast
109.76.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.2167 , -8.58333
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 03:32 · 2025-09-08 03:32
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

51.186.85.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
51.186.85.0
Broadcast
51.186.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.2583 , -7.11194
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-06 19:21 · 2025-08-06 19:21
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

51.171.174.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
51.171.174.0
Broadcast
51.171.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6669 , -8.6274
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-03 03:33 · 2025-08-03 03:33
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

86.44.122.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
86.44.122.0
Broadcast
86.44.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.0848 , -7.6194
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 22:42 · 2025-08-02 22:42
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

64.43.163.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
64.43.163.0
Broadcast
64.43.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6647 , -8.62306
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-07-26 01:14 · 2025-07-26 01:14
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

109.77.159.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.77.159.0
Broadcast
109.77.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6647 , -8.62306
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-22 17:43 · 2025-07-22 17:43
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

73.211.205.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.211.205.0
Broadcast
73.211.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5586 , -87.5019
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-16 01:26 · 2025-02-16 01:26
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

66.56.88.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.56.88.0
Broadcast
66.56.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8967 , -8.4683
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-11-11 05:15 · 2024-11-11 05:15
Top geo
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

78.135.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.135.177.0
Broadcast
78.135.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.9511 , -7.8017
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 16:53 · 2025-12-17 16:53
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

86.45.190.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.45.190.0
Broadcast
86.45.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8565 , -8.2922
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 01:13 · 2025-12-17 01:13
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

51.37.218.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.37.218.0
Broadcast
51.37.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.8628 , -8.19953
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:44 · 2025-12-17 00:44
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

51.37.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.37.185.0
Broadcast
51.37.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6647 , -8.62306
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:03 · 2025-12-17 00:03
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

93.107.31.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
93.107.31.0
Broadcast
93.107.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1 , -9.78333
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-01 19:35 · 2025-12-01 19:35
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

51.171.163.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.171.163.0
Broadcast
51.171.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1153 , -9.2219
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-01 09:24 · 2025-12-01 09:24
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

93.95.80.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
93.95.80.0
Broadcast
93.95.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.8967 , -8.4683
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 23:06 · 2025-11-25 23:06
Top ASN
AS196737 · Airwave Internet
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

51.187.85.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.187.85.0
Broadcast
51.187.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.682 , -8.63955
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 09:04 · 2025-11-25 09:04
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

86.46.132.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.46.132.0
Broadcast
86.46.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.8451 , -8.9878
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 12:52 · 2025-11-24 12:52
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

86.45.24.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.45.24.0
Broadcast
86.45.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.6669 , -8.6274
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 10:46 · 2025-11-24 10:46
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

86.40.228.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.40.228.0
Broadcast
86.40.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.2568 , -7.1097
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-13 06:46 · 2025-11-13 06:46
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2
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