DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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.

146.75.237.0/24

Risk Max LOW Footprint 0.781% Hits 48
Prefix / IP version
/24 · IPv4
Network
146.75.237.0
Broadcast
146.75.237.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.8583 , -79.8922
Hits / Errors
48 hits · 2 errors
First / Last seen
2025-08-01 03:40 · 2025-08-01 06:19
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

146.75.154.0/24

Risk Max LOW Footprint 0.781% Hits 36
Prefix / IP version
/24 · IPv4
Network
146.75.154.0
Broadcast
146.75.154.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.367488888888886 , -121.40315555555556
Hits / Errors
36 hits · 0 errors
First / Last seen
2025-05-25 06:22 · 2025-05-25 06:24
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

146.75.198.0/24

Risk Max LOW Footprint 0.781% Hits 33
Prefix / IP version
/24 · IPv4
Network
146.75.198.0
Broadcast
146.75.198.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-1.9440700000000002 , 30.061899999999998
Hits / Errors
33 hits · 1 errors
First / Last seen
2025-07-31 19:53 · 2025-07-31 20:01
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

140.248.1.0/24

Risk Max LOW Footprint 0.781% Hits 26
Prefix / IP version
/24 · IPv4
Network
140.248.1.0
Broadcast
140.248.1.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5222 , -78.4034
Hits / Errors
26 hits · 0 errors
First / Last seen
2025-02-07 16:29 · 2025-02-07 16:47
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

146.75.129.0/24

Risk Max LOW Footprint 0.781% Hits 22
Prefix / IP version
/24 · IPv4
Network
146.75.129.0
Broadcast
146.75.129.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
42.6517 , -73.75590000000001
Hits / Errors
22 hits · 1 errors
First / Last seen
2025-07-15 03:11 · 2025-07-15 03:18
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

146.75.214.0/24

Risk Max LOW Footprint 0.781% Hits 17
Prefix / IP version
/24 · IPv4
Network
146.75.214.0
Broadcast
146.75.214.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
28.6139 , 77.2088
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-07-31 17:28 · 2025-07-31 22:09
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

146.75.186.0/24

Risk Max LOW Footprint 0.781% Hits 15
Prefix / IP version
/24 · IPv4
Network
146.75.186.0
Broadcast
146.75.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
45.0729 , 7.689000000000001
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-03-25 11:02 · 2025-03-25 11:52
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

140.248.0.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
140.248.0.0
Broadcast
140.248.0.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.04690000000001 , -77.4903
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-05-26 06:07 · 2025-05-30 04:04
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

140.248.33.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
140.248.33.0
Broadcast
140.248.33.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
35.7045 , 139.669
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 13:45 · 2025-09-20 02:24
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

146.75.165.0/24

Risk Max LOW Footprint 0.391% Hits 74
Prefix / IP version
/24 · IPv4
Network
146.75.165.0
Broadcast
146.75.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.7065 , -98.1221
Hits / Errors
74 hits · 16 errors
First / Last seen
2024-12-11 03:35 · 2024-12-11 03:42
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

146.75.190.0/24

Risk Max LOW Footprint 0.391% Hits 62
Prefix / IP version
/24 · IPv4
Network
146.75.190.0
Broadcast
146.75.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.8672 , 151.1997
Hits / Errors
62 hits · 0 errors
First / Last seen
2024-12-02 12:42 · 2024-12-02 12:47
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

146.75.203.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
146.75.203.0
Broadcast
146.75.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.4532 , -112.07479999999998
Hits / Errors
46 hits · 5 errors
First / Last seen
2025-08-20 16:31 · 2025-08-20 16:44
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

146.75.128.0/24

Risk Max LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
146.75.128.0
Broadcast
146.75.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7684 , -86.158
Hits / Errors
22 hits · 0 errors
First / Last seen
2025-07-31 20:28 · 2025-07-31 20:29
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

140.248.30.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
140.248.30.0
Broadcast
140.248.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.9834 , -93.2622
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-12-17 15:39 · 2025-12-17 15:40
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

146.75.207.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
146.75.207.0
Broadcast
146.75.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2476 , -123.1234
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-04-26 04:36 · 2025-04-26 04:37
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

146.75.236.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
146.75.236.0
Broadcast
146.75.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.3318 , -83.0465
Hits / Errors
10 hits · 0 errors
First / Last seen
2025-03-23 00:50 · 2025-03-23 00:52
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

146.75.192.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
146.75.192.0
Broadcast
146.75.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.9834 , -93.2622
Hits / Errors
7 hits · 0 errors
First / Last seen
2024-11-24 22:54 · 2024-11-24 22:54
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

146.75.174.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
146.75.174.0
Broadcast
146.75.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3904 , -0.0992
Hits / Errors
6 hits · 2 errors
First / Last seen
2025-09-06 09:52 · 2025-09-06 09:52
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

140.248.40.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
140.248.40.0
Broadcast
140.248.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4535 , -2.5917
Hits / Errors
6 hits · 2 errors
First / Last seen
2025-04-29 20:15 · 2025-04-29 20:15
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

146.75.162.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
146.75.162.0
Broadcast
146.75.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.4539 , 54.3773
Hits / Errors
6 hits · 0 errors
First / Last seen
2024-12-10 07:03 · 2024-12-10 07:03
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

146.75.146.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
146.75.146.0
Broadcast
146.75.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.1755 , 73.5093
Hits / Errors
4 hits · 4 errors
First / Last seen
2025-08-01 05:53 · 2025-08-01 05:55
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

140.248.10.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
140.248.10.0
Broadcast
140.248.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.893 , -156.4738
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-08-23 01:02 · 2025-08-23 01:02
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

146.75.136.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
146.75.136.0
Broadcast
146.75.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6109 , -122.3303
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-23 08:02 · 2025-09-23 08:02
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

146.75.252.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
146.75.252.0
Broadcast
146.75.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.3574 , -71.0618
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-26 20:48 · 2025-05-26 20:48
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

140.248.44.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
140.248.44.0
Broadcast
140.248.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.3594 , -80.0771
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-04-06 19:04 · 2025-04-06 19:04
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

146.75.152.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
146.75.152.0
Broadcast
146.75.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7797 , -96.8022
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-17 10:26 · 2025-02-17 10:26
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

146.75.164.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
146.75.164.0
Broadcast
146.75.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.799 , -96.956
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-01-23 22:13 · 2025-01-23 22:13
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

146.75.205.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
146.75.205.0
Broadcast
146.75.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.0748 , 72.8856
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-11 19:38 · 2025-01-11 19:38
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

140.248.31.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
140.248.31.0
Broadcast
140.248.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0382 , -87.91
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-12-23 20:54 · 2024-12-23 20:54
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

140.248.34.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
140.248.34.0
Broadcast
140.248.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.3643 , 8.5437
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-09-18 21:54 · 2024-09-18 21:54
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

146.75.244.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
146.75.244.0
Broadcast
146.75.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7399 , -74.1691
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-02-05 07:43 · 2024-02-05 07:43
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

146.75.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.75.223.0
Broadcast
146.75.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8566 , -75.9832
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 19:15 · 2025-09-14 19:15
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

146.75.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.75.168.0
Broadcast
146.75.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3904 , -0.0992
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-11 23:03 · 2025-08-11 23:03
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

140.248.36.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
140.248.36.0
Broadcast
140.248.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.5 , 19.0412
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-10 19:39 · 2025-08-10 19:39
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

146.75.189.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.75.189.0
Broadcast
146.75.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.5667 , 139.733
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-05 10:40 · 2025-08-05 10:40
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

146.75.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.75.160.0
Broadcast
146.75.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.28333 , 103.833
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-01 07:44 · 2025-08-01 07:44
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

146.75.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.75.232.0
Broadcast
146.75.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-29 05:27 · 2025-07-29 05:27
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

146.75.253.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.75.253.0
Broadcast
146.75.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6517 , -73.7559
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-15 03:20 · 2025-07-15 03:20
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

140.248.41.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
140.248.41.0
Broadcast
140.248.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0876 , 34.8739
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-14 19:58 · 2025-07-14 19:58
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

146.75.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.75.222.0
Broadcast
146.75.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-28 16:44 · 2025-05-28 16:44
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
« First ‹ Prev
Page 1 of 2