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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.

199.187.211.0/24

Risk Max 1 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
199.187.211.0
Broadcast
199.187.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6144 , -122.34470000000002
Hits / Errors
20 hits · 6 errors
First / Last seen
2025-09-09 03:19 · 2025-09-09 03:21
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

104.200.151.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
104.200.151.0
Broadcast
104.200.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4973 , -73.5704
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-12-09 06:27 · 2023-12-09 06:27
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-12-04 → 2023-12-11 · Updated 2026-01-14 · v2

172.98.89.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.98.89.0
Broadcast
172.98.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2825 , -123.1291
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-10-13 16:16 · 2023-10-13 16:16
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2

66.115.157.0/24

Risk Max LOW Footprint 0.391% Hits 65
Prefix / IP version
/24 · IPv4
Network
66.115.157.0
Broadcast
66.115.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3881 , -121.8756
Hits / Errors
65 hits · 2 errors
First / Last seen
2025-01-15 07:32 · 2025-01-15 07:47
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

66.115.146.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
66.115.146.0
Broadcast
66.115.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.28249999999999 , -123.1291
Hits / Errors
28 hits · 2 errors
First / Last seen
2025-01-09 17:09 · 2025-01-09 17:13
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

104.200.150.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
104.200.150.0
Broadcast
104.200.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2825 , -123.1291
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-03-15 06:04 · 2025-03-15 06:04
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

192.111.128.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
192.111.128.0
Broadcast
192.111.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6227 , -79.3892
Hits / Errors
5 hits · 0 errors
First / Last seen
2023-07-06 00:11 · 2023-07-06 00:11
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Top geo
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2

199.187.210.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
199.187.210.0
Broadcast
199.187.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-05-19 02:52 · 2025-05-19 02:52
Top ASN
AS46562 · Performive LLC
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

68.71.241.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
68.71.241.0
Broadcast
68.71.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.6978 , -117.863
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-08-07 01:57 · 2025-08-07 01:58
Top ASN
AS46562 · Performive LLC
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

199.116.118.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
199.116.118.0
Broadcast
199.116.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3881 , -121.8756
Hits / Errors
3 hits · 3 errors
First / Last seen
2023-08-28 20:34 · 2023-08-28 20:34
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

172.98.80.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
172.98.80.0
Broadcast
172.98.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6447 , -79.3841
Hits / Errors
3 hits · 0 errors
First / Last seen
2023-07-09 23:01 · 2023-07-09 23:01
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2

192.111.137.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
192.111.137.0
Broadcast
192.111.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.755 , -84.3896
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-05 11:33 · 2025-08-05 11:33
Top ASN
AS46562 · Performive LLC
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

192.252.220.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
192.252.220.0
Broadcast
192.252.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0483 , -118.255
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-31 17:57 · 2025-05-31 17:57
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

66.115.149.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.115.149.0
Broadcast
66.115.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.4902 , -122.3004
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 08:41 · 2025-05-23 08:41
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

67.201.59.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.201.59.0
Broadcast
67.201.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.9263 , -118.394
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-14 19:27 · 2025-05-14 19:27
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

68.71.247.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
68.71.247.0
Broadcast
68.71.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-08 14:38 · 2025-05-08 14:38
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

172.98.92.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.98.92.0
Broadcast
172.98.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6227 , -79.3892
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-01-01 06:47 · 2024-01-01 06:47
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Top geo
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

68.71.251.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
68.71.251.0
Broadcast
68.71.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-14 19:41 · 2025-05-14 19:41
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

192.111.139.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
192.111.139.0
Broadcast
192.111.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7549 , -84.3897
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-10 10:06 · 2025-05-10 10:06
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

107.181.161.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
107.181.161.0
Broadcast
107.181.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0483 , -118.255
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-10 05:58 · 2025-05-10 05:58
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

67.201.33.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.201.33.0
Broadcast
67.201.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.9677 , -118.244
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-06-10 10:02 · 2024-06-10 10:02
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

172.98.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.98.66.0
Broadcast
172.98.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.709 , -79.4057
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-04 12:25 · 2023-09-04 12:25
Top ASN
AS46562 · Performive LLC
Top organization / ISP
Top geo
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2