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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.

161.77.135.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.77.135.0
Broadcast
161.77.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0986 , -72.5931
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-04-13 20:00 · 2025-04-13 20:00
Top ASN
AS7849 · RingSquared CC
Top organization / ISP
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

173.252.83.0/24

Risk Max LOW Footprint 5.859% Hits 38
Prefix / IP version
/24 · IPv4
Network
173.252.83.0
Broadcast
173.252.83.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
41.076499999999996 , -96.14379999999998
Hits / Errors
38 hits · 17 errors
First / Last seen
2025-12-17 00:21 · 2025-12-17 23:32
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

173.252.82.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
173.252.82.0
Broadcast
173.252.82.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
41.0765 , -96.1438
Hits / Errors
9 hits · 4 errors
First / Last seen
2025-12-17 00:21 · 2025-12-17 00:29
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

161.77.132.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
161.77.132.0
Broadcast
161.77.132.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
42.0986 , -72.5931
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-03-05 04:36 · 2025-03-08 10:05
Top ASN
AS7849 · RingSquared CC
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

12.75.40.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
12.75.40.0
Broadcast
12.75.40.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.2153 , -93.2982
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-05-06 03:03 · 2025-05-06 12:30
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

104.28.50.0/24

Risk Max LOW Footprint 0.391% Hits 52
Prefix / IP version
/24 · IPv4
Network
104.28.50.0
Broadcast
104.28.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2117 , -93.299
Hits / Errors
52 hits · 0 errors
First / Last seen
2025-02-25 23:58 · 2025-02-25 23:59
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

209.80.156.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
209.80.156.0
Broadcast
209.80.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.1139 , -72.5508
Hits / Errors
44 hits · 0 errors
First / Last seen
2025-05-27 16:47 · 2025-05-27 21:16
Top ASN
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

108.147.94.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
108.147.94.0
Broadcast
108.147.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2153 , -93.2982
Hits / Errors
27 hits · 0 errors
First / Last seen
2025-08-13 21:39 · 2025-08-13 21:45
Top ASN
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

107.122.105.0/24

Risk Max LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
107.122.105.0
Broadcast
107.122.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.8304 , -89.6498
Hits / Errors
25 hits · 0 errors
First / Last seen
2025-08-01 03:48 · 2025-08-01 03:53
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

50.80.246.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
50.80.246.0
Broadcast
50.80.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.1661 , -93.2458
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-04-26 20:00 · 2025-04-26 20:01
Top ASN
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

76.27.196.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
76.27.196.0
Broadcast
76.27.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.0599 , -123.0205
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-05 19:59 · 2025-02-05 20:01
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

107.122.97.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
107.122.97.0
Broadcast
107.122.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.8304 , -89.6498
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-30 04:07 · 2025-01-30 04:08
Top ASN
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

76.7.213.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
76.7.213.0
Broadcast
76.7.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2117 , -93.299
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-02-19 23:28 · 2025-02-19 23:29
Top ASN
AS19901 · Brightspeed
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

173.23.73.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
173.23.73.0
Broadcast
173.23.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2117 , -93.299
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-03-16 21:35 · 2025-03-16 21:35
Top ASN
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

96.227.134.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
96.227.134.0
Broadcast
96.227.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9315 , -75.3345
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-02-20 14:37 · 2025-02-20 14:38
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

45.16.66.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
45.16.66.0
Broadcast
45.16.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2117 , -93.299
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-05 17:11 · 2025-03-05 17:13
Top ASN
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

173.73.9.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
173.73.9.0
Broadcast
173.73.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7481 , -77.2383
Hits / Errors
13 hits · 2 errors
First / Last seen
2024-01-07 04:47 · 2024-01-07 04:48
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

71.246.220.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
71.246.220.0
Broadcast
71.246.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7481 , -77.2383
Hits / Errors
10 hits · 0 errors
First / Last seen
2024-09-21 23:02 · 2024-09-21 23:02
Top ASN
AS701 · Verizon Business
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

71.65.89.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
71.65.89.0
Broadcast
71.65.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9418 , -83.8357
Hits / Errors
5 hits · 1 errors
First / Last seen
2024-11-25 22:32 · 2024-11-25 22:32
Top ASN
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

76.39.197.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
76.39.197.0
Broadcast
76.39.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.6853 , -85.2222
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-03 15:14 · 2025-08-03 15:14
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

67.184.228.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.184.228.0
Broadcast
67.184.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.8304 , -89.6498
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-26 08:31 · 2025-07-26 08:31
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

76.35.116.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
76.35.116.0
Broadcast
76.35.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9418 , -83.8357
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-24 04:56 · 2025-07-24 04:56
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

161.77.62.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.77.62.0
Broadcast
161.77.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0986 , -72.5931
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-29 15:51 · 2025-06-29 15:51
Top ASN
AS7849 · RingSquared CC
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

108.248.33.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
108.248.33.0
Broadcast
108.248.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5014 , -86.8738
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-24 05:59 · 2025-06-24 05:59
Top ASN
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

107.9.43.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
107.9.43.0
Broadcast
107.9.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9418 , -83.8357
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-29 18:32 · 2025-05-29 18:32
Top ASN
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

73.17.103.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.17.103.0
Broadcast
73.17.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.1171 , -72.6034
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-29 17:54 · 2025-05-29 17:54
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

67.208.176.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.208.176.0
Broadcast
67.208.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.3569 , -71.0639
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-27 21:16 · 2025-05-27 21:16
Top ASN
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

74.132.52.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
74.132.52.0
Broadcast
74.132.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.6853 , -85.2222
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 14:45 · 2025-05-23 14:45
Top ASN
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

24.21.192.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
24.21.192.0
Broadcast
24.21.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.0563 , -122.9164
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 10:28 · 2025-05-23 10:28
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

108.248.34.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
108.248.34.0
Broadcast
108.248.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5014 , -86.8738
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 22:43 · 2025-05-22 22:43
Top ASN
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

173.19.253.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.19.253.0
Broadcast
173.19.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7542 , -89.5731
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 21:55 · 2025-05-22 21:55
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

204.63.1.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
204.63.1.0
Broadcast
204.63.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5014 , -86.8738
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 21:47 · 2025-05-05 21:47
Top ASN
AS398025 · Cumberland Connect
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

173.27.97.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.27.97.0
Broadcast
173.27.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.1661 , -93.2458
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-27 00:46 · 2024-12-27 00:46
Top ASN
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

173.23.175.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.23.175.0
Broadcast
173.23.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2117 , -93.299
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-09-28 22:49 · 2024-09-28 22:49
Top ASN
Top organization / ISP
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

76.7.210.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
76.7.210.0
Broadcast
76.7.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.1661 , -93.2458
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-09-06 17:29 · 2024-09-06 17:29
Top ASN
AS19901 · Brightspeed
Top organization / ISP
Window / Updated
2024-09-02 → 2024-09-09 · Updated 2026-01-14 · v2

161.77.213.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.77.213.0
Broadcast
161.77.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0986 , -72.5931
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-30 03:17 · 2025-11-30 03:17
Top ASN
AS7849 · RingSquared CC
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

161.77.212.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.77.212.0
Broadcast
161.77.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0986 , -72.5931
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 03:10 · 2025-11-30 03:10
Top ASN
AS7849 · RingSquared CC
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

161.77.215.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.77.215.0
Broadcast
161.77.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0986 , -72.5931
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 16:18 · 2025-11-29 16:18
Top ASN
AS7849 · RingSquared CC
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

161.77.214.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.77.214.0
Broadcast
161.77.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0986 , -72.5931
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-11 22:29 · 2025-10-11 22:29
Top ASN
AS7849 · RingSquared CC
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

161.77.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.77.237.0
Broadcast
161.77.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0986 , -72.5931
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 22:53 · 2025-09-21 22:53
Top ASN
AS7849 · RingSquared CC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
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