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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.

216.167.92.0/24

Risk Max 3 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
216.167.92.0
Broadcast
216.167.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
4 hits · 3 errors
First / Last seen
2025-09-07 02:48 · 2025-09-07 02:48
Top ASN
AS2914 · NTT America, Inc.
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

131.107.147.0/24

Risk Max LOW Footprint 1.172% Hits 23
Prefix / IP version
/24 · IPv4
Network
131.107.147.0
Broadcast
131.107.147.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
47.6739 , -122.1215
Hits / Errors
23 hits · 0 errors
First / Last seen
2024-12-23 16:09 · 2024-12-23 16:12
Top ASN
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

50.35.6.0/24

Risk Max LOW Footprint 0.391% Hits 59
Prefix / IP version
/24 · IPv4
Network
50.35.6.0
Broadcast
50.35.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6711 , -122.1253
Hits / Errors
59 hits · 6 errors
First / Last seen
2025-02-26 21:24 · 2025-02-27 04:08
Top ASN
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

50.35.69.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
50.35.69.0
Broadcast
50.35.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6711 , -122.1253
Hits / Errors
36 hits · 0 errors
First / Last seen
2024-11-06 16:40 · 2024-11-06 16:40
Top ASN
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

73.109.155.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
73.109.155.0
Broadcast
73.109.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6711 , -122.1253
Hits / Errors
20 hits · 2 errors
First / Last seen
2025-07-31 22:29 · 2025-08-01 00:21
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

64.124.50.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
64.124.50.0
Broadcast
64.124.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6395 , -122.13399999999999
Hits / Errors
18 hits · 2 errors
First / Last seen
2024-12-10 18:39 · 2024-12-10 20:56
Top ASN
AS6461 · Zayo Bandwidth
Top organization / ISP
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

50.224.24.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
50.224.24.0
Broadcast
50.224.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.674 , -122.12200000000001
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-12-19 13:38 · 2024-12-19 14:05
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

67.161.114.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
67.161.114.0
Broadcast
67.161.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6451 , -122.0425
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-10-30 21:30 · 2024-10-30 21:41
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

131.107.159.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
131.107.159.0
Broadcast
131.107.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6739 , -122.12149999999998
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-02-15 11:58 · 2024-02-15 11:59
Top ASN
Top organization / ISP
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

131.107.8.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
131.107.8.0
Broadcast
131.107.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6739 , -122.1215
Hits / Errors
8 hits · 0 errors
First / Last seen
2024-12-23 16:09 · 2024-12-23 16:09
Top ASN
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

198.66.23.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
198.66.23.0
Broadcast
198.66.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-06-23 20:51 · 2025-06-23 20:51
Top ASN
AS2914 · NTT America, Inc.
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

198.66.206.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
198.66.206.0
Broadcast
198.66.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.673300000000005 , -122.129
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-06-23 23:49 · 2025-06-24 10:07
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

198.66.14.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
198.66.14.0
Broadcast
198.66.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.673300000000005 , -122.129
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-06-23 23:52 · 2025-06-23 23:52
Top ASN
AS2914 · NTT America, Inc.
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

198.64.228.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.64.228.0
Broadcast
198.64.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-04 05:28 · 2025-10-04 05:28
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

198.66.76.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.76.0
Broadcast
198.66.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-07-26 13:46 · 2025-07-26 13:46
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

198.66.141.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.141.0
Broadcast
198.66.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-07-25 20:31 · 2025-07-25 20:31
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

198.66.102.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.102.0
Broadcast
198.66.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-19 18:49 · 2025-07-19 18:49
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

198.66.202.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.202.0
Broadcast
198.66.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-07-10 03:23 · 2025-07-10 03:23
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

198.66.123.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.123.0
Broadcast
198.66.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-10 00:04 · 2025-07-10 00:04
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

198.66.75.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.75.0
Broadcast
198.66.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-09 10:59 · 2025-07-09 10:59
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

198.66.29.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.29.0
Broadcast
198.66.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-07-04 09:56 · 2025-07-04 09:56
Top ASN
AS2914 · NTT America, Inc.
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

198.66.22.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.22.0
Broadcast
198.66.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-02 12:20 · 2025-07-02 12:20
Top ASN
AS2914 · NTT America, Inc.
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

198.66.236.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.236.0
Broadcast
198.66.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-02 12:20 · 2025-07-02 12:20
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

198.66.2.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.2.0
Broadcast
198.66.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-06-25 05:07 · 2025-06-25 05:07
Top ASN
AS2914 · NTT America, Inc.
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

198.66.68.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.68.0
Broadcast
198.66.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-06-24 17:22 · 2025-06-24 17:22
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

198.66.50.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.50.0
Broadcast
198.66.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-24 06:00 · 2025-06-24 06:00
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

198.66.149.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.149.0
Broadcast
198.66.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-16 21:57 · 2025-02-16 21:57
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

198.66.240.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.240.0
Broadcast
198.66.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-16 08:42 · 2025-02-16 08:42
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

198.66.247.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
198.66.247.0
Broadcast
198.66.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-13 16:33 · 2025-02-13 16:33
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

167.220.2.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
167.220.2.0
Broadcast
167.220.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6739 , -122.1215
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-12-23 16:12 · 2024-12-23 16:12
Top ASN
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

209.207.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.207.232.0
Broadcast
209.207.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-15 21:03 · 2025-10-15 21:03
Top ASN
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

198.66.253.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.66.253.0
Broadcast
198.66.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-11 11:13 · 2025-10-11 11:13
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

198.66.77.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.66.77.0
Broadcast
198.66.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-11 09:29 · 2025-10-11 09:29
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

198.66.125.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.66.125.0
Broadcast
198.66.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-11 07:20 · 2025-10-11 07:20
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

128.121.163.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
128.121.163.0
Broadcast
128.121.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-08 19:26 · 2025-10-08 19:26
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

198.66.218.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.66.218.0
Broadcast
198.66.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-03 13:00 · 2025-10-03 13:00
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

198.66.26.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.66.26.0
Broadcast
198.66.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-02 08:05 · 2025-10-02 08:05
Top ASN
AS2914 · NTT America, Inc.
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

209.139.80.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.139.80.0
Broadcast
209.139.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-01 02:36 · 2025-10-01 02:36
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

198.66.118.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.66.118.0
Broadcast
198.66.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6733 , -122.129
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-07 12:29 · 2025-09-07 12:29
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

71.231.52.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.231.52.0
Broadcast
71.231.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6711 , -122.1253
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-21 20:32 · 2025-08-21 20:32
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
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