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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.

17.241.219.0/24

Risk Max 100 HIGH Footprint 91.016% Hits 165436
Prefix / IP version
/24 · IPv4
Network
17.241.219.0
Broadcast
17.241.219.255
Observed IPs / Subnet size
233 observed · 256 total
Centroid
37.33219999999999 , -122.01099999999995
Hits / Errors
165436 hits · 1609 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.227.0/24

Risk Max 100 HIGH Footprint 3.516% Hits 986911
Prefix / IP version
/24 · IPv4
Network
74.7.227.0
Broadcast
74.7.227.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
33.7485 , -84.38710000000002
Hits / Errors
986911 hits · 67807 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

216.73.216.0/24

Risk Max 100 HIGH Footprint 0.781% Hits 293472
Prefix / IP version
/24 · IPv4
Network
216.73.216.0
Broadcast
216.73.216.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.9625 , -83.0061
Hits / Errors
293472 hits · 4211 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

136.243.220.0/24

Risk Max 97 HIGH Footprint 1.562% Hits 157890
Prefix / IP version
/24 · IPv4
Network
136.243.220.0
Broadcast
136.243.220.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
50.4777 , 12.3649
Hits / Errors
157890 hits · 2703 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS24940 · Hetzner Online GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

85.208.96.0/24

Risk Max 87 HIGH Footprint 7.812% Hits 72572
Prefix / IP version
/24 · IPv4
Network
85.208.96.0
Broadcast
85.208.96.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
39.018000000000015 , -77.539
Hits / Errors
72572 hits · 21006 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS209366 · SEMrush CY LTD
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

185.191.171.0/24

Risk Max 86 HIGH Footprint 7.422% Hits 70561
Prefix / IP version
/24 · IPv4
Network
185.191.171.0
Broadcast
185.191.171.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
38.9072 , -77.03689999999999
Hits / Errors
70561 hits · 6522 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS209366 · SEMrush CY LTD
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.22.245.0/24

Risk Max 100 HIGH Footprint 91.406% Hits 172292
Prefix / IP version
/24 · IPv4
Network
17.22.245.0
Broadcast
17.22.245.255
Observed IPs / Subnet size
234 observed · 256 total
Centroid
37.33219999999999 , -122.0110000000001
Hits / Errors
172292 hits · 1718 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.22.237.0/24

Risk Max 100 HIGH Footprint 91.406% Hits 171506
Prefix / IP version
/24 · IPv4
Network
17.22.237.0
Broadcast
17.22.237.255
Observed IPs / Subnet size
234 observed · 256 total
Centroid
37.33219999999999 , -122.01099999999998
Hits / Errors
171506 hits · 1584 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.22.253.0/24

Risk Max 100 HIGH Footprint 91.016% Hits 171084
Prefix / IP version
/24 · IPv4
Network
17.22.253.0
Broadcast
17.22.253.255
Observed IPs / Subnet size
233 observed · 256 total
Centroid
37.33220000000001 , -122.01099999999992
Hits / Errors
171084 hits · 1606 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.241.227.0/24

Risk Max 100 HIGH Footprint 91.016% Hits 166620
Prefix / IP version
/24 · IPv4
Network
17.241.227.0
Broadcast
17.241.227.255
Observed IPs / Subnet size
233 observed · 256 total
Centroid
37.33220000000001 , -122.01099999999991
Hits / Errors
166620 hits · 1589 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.241.75.0/24

Risk Max 100 HIGH Footprint 91.016% Hits 165316
Prefix / IP version
/24 · IPv4
Network
17.241.75.0
Broadcast
17.241.75.255
Observed IPs / Subnet size
233 observed · 256 total
Centroid
37.33220000000002 , -122.01099999999995
Hits / Errors
165316 hits · 1586 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.246.15.0/24

Risk Max 100 HIGH Footprint 90.234% Hits 172133
Prefix / IP version
/24 · IPv4
Network
17.246.15.0
Broadcast
17.246.15.255
Observed IPs / Subnet size
231 observed · 256 total
Centroid
37.33219999999997 , -122.01099999999998
Hits / Errors
172133 hits · 1564 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.246.23.0/24

Risk Max 100 HIGH Footprint 90.234% Hits 171002
Prefix / IP version
/24 · IPv4
Network
17.246.23.0
Broadcast
17.246.23.255
Observed IPs / Subnet size
231 observed · 256 total
Centroid
37.33220000000001 , -122.01100000000004
Hits / Errors
171002 hits · 1654 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.246.19.0/24

Risk Max 100 HIGH Footprint 87.500% Hits 166137
Prefix / IP version
/24 · IPv4
Network
17.246.19.0
Broadcast
17.246.19.255
Observed IPs / Subnet size
224 observed · 256 total
Centroid
37.33219999999997 , -122.01100000000002
Hits / Errors
166137 hits · 1641 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

136.243.228.0/24

Risk Max 80 HIGH Footprint 1.172% Hits 73665
Prefix / IP version
/24 · IPv4
Network
136.243.228.0
Broadcast
136.243.228.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
50.47769999999999 , 12.3649
Hits / Errors
73665 hits · 102 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS24940 · Hetzner Online GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

57.141.2.0/24

Risk Max 100 HIGH Footprint 27.344% Hits 821044
Prefix / IP version
/24 · IPv4
Network
57.141.2.0
Broadcast
57.141.2.255
Observed IPs / Subnet size
70 observed · 256 total
Centroid
37.33879999999999 , -121.8915999999999
Hits / Errors
821044 hits · 752 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

66.249.79.0/24

Risk Max 100 HIGH Footprint 8.594% Hits 383358
Prefix / IP version
/24 · IPv4
Network
66.249.79.0
Broadcast
66.249.79.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
40.74289999999999 , -73.93919999999999
Hits / Errors
383358 hits · 10910 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS15169 · Google LLC
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

185.177.72.0/24

Risk Max 100 HIGH Footprint 3.516% Hits 16777
Prefix / IP version
/24 · IPv4
Network
185.177.72.0
Broadcast
185.177.72.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
48.7837 , 2.2080599999999997
Hits / Errors
16777 hits · 16368 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS211590 · Bucklog SARL
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

57.141.14.0/24

Risk Max 100 HIGH Footprint 37.500% Hits 487292
Prefix / IP version
/24 · IPv4
Network
57.141.14.0
Broadcast
57.141.14.255
Observed IPs / Subnet size
96 observed · 256 total
Centroid
34.054399999999994 , -118.24400000000001
Hits / Errors
487292 hits · 923 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.242.0/24

Risk Max 100 HIGH Footprint 7.422% Hits 326105
Prefix / IP version
/24 · IPv4
Network
74.7.242.0
Broadcast
74.7.242.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
33.74850000000001 , -84.38709999999999
Hits / Errors
326105 hits · 21654 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.243.0/24

Risk Max 100 HIGH Footprint 6.641% Hits 83657
Prefix / IP version
/24 · IPv4
Network
74.7.243.0
Broadcast
74.7.243.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
33.7485 , -84.38710000000002
Hits / Errors
83657 hits · 5714 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.241.0/24

Risk Max 100 HIGH Footprint 3.125% Hits 144550
Prefix / IP version
/24 · IPv4
Network
74.7.241.0
Broadcast
74.7.241.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
144550 hits · 9472 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

176.9.18.0/24

Risk Max 90 HIGH Footprint 0.391% Hits 9334
Prefix / IP version
/24 · IPv4
Network
176.9.18.0
Broadcast
176.9.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.4777 , 12.3649
Hits / Errors
9334 hits · 20 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS24940 · Hetzner Online GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

217.113.194.0/24

Risk Max 79 HIGH Footprint 5.078% Hits 20382
Prefix / IP version
/24 · IPv4
Network
217.113.194.0
Broadcast
217.113.194.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
43.7779 , 2.01899
Hits / Errors
20382 hits · 20 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS210743 · Babbar SAS
Top organization / ISP
— · BABBAR
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.20.219.0/24

Risk Max 100 HIGH Footprint 99.609% Hits 9818
Prefix / IP version
/24 · IPv4
Network
143.20.219.0
Broadcast
143.20.219.255
Observed IPs / Subnet size
255 observed · 256 total
Centroid
34.05489999999999 , -118.24300000000007
Hits / Errors
9818 hits · 51 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS398465 · Rackdog, LLC
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

136.0.94.0/24

Risk Max 100 HIGH Footprint 99.609% Hits 9622
Prefix / IP version
/24 · IPv4
Network
136.0.94.0
Broadcast
136.0.94.255
Observed IPs / Subnet size
255 observed · 256 total
Centroid
49.791745395967546 , 4.767000630845982
Hits / Errors
9622 hits · 49 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS398465 · Rackdog, LLC
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

66.92.14.0/24

Risk Max 100 HIGH Footprint 99.609% Hits 9508
Prefix / IP version
/24 · IPv4
Network
66.92.14.0
Broadcast
66.92.14.255
Observed IPs / Subnet size
255 observed · 256 total
Centroid
39.75449999999999 , -75.6273
Hits / Errors
9508 hits · 60 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS398465 · Rackdog, LLC
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.167.251.0/24

Risk Max 100 HIGH Footprint 99.609% Hits 9393
Prefix / IP version
/24 · IPv4
Network
222.167.251.0
Broadcast
222.167.251.255
Observed IPs / Subnet size
255 observed · 256 total
Centroid
40.66772018524436 , -75.38975592462474
Hits / Errors
9393 hits · 48 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS398465 · Rackdog, LLC
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

57.141.16.0/24

Risk Max 100 HIGH Footprint 39.453% Hits 3657
Prefix / IP version
/24 · IPv4
Network
57.141.16.0
Broadcast
57.141.16.255
Observed IPs / Subnet size
101 observed · 256 total
Centroid
47.610899999999965 , -122.3303
Hits / Errors
3657 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

93.185.165.0/24

Risk Max 100 HIGH Footprint 0.781% Hits 5673
Prefix / IP version
/24 · IPv4
Network
93.185.165.0
Broadcast
93.185.165.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
47.0105 , 28.863800000000005
Hits / Errors
5673 hits · 2811 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

173.249.18.0/24

Risk Max 99 HIGH Footprint 0.391% Hits 3083
Prefix / IP version
/24 · IPv4
Network
173.249.18.0
Broadcast
173.249.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
3083 hits · 1536 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

144.76.32.0/24

Risk Max 73 HIGH Footprint 0.391% Hits 13472
Prefix / IP version
/24 · IPv4
Network
144.76.32.0
Broadcast
144.76.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.47769999999999 , 12.3649
Hits / Errors
13472 hits · 18 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS24940 · Hetzner Online GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.212.0/24

Risk Max 61 MED Footprint 10.156% Hits 6713
Prefix / IP version
/24 · IPv4
Network
8.217.212.0
Broadcast
8.217.212.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
22.31929999999999 , 114.16900000000001
Hits / Errors
6713 hits · 74 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.211.0/24

Risk Max 59 MED Footprint 10.156% Hits 6717
Prefix / IP version
/24 · IPv4
Network
8.217.211.0
Broadcast
8.217.211.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
22.3193 , 114.16900000000001
Hits / Errors
6717 hits · 78 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.248.168.0/24

Risk Max 53 MED Footprint 0.391% Hits 200
Prefix / IP version
/24 · IPv4
Network
89.248.168.0
Broadcast
89.248.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3716 , 4.8883
Hits / Errors
200 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS202425 · IP Volume inc
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.148.10.0/24

Risk Max 51 MED Footprint 1.562% Hits 1393
Prefix / IP version
/24 · IPv4
Network
45.148.10.0
Broadcast
45.148.10.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
52.37589382627423 , 4.897486791098348
Hits / Errors
1393 hits · 1281 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS48090 · TECHOFF SRV LIMITED
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.213.0/24

Risk Max 47 MED Footprint 8.203% Hits 5068
Prefix / IP version
/24 · IPv4
Network
8.217.213.0
Broadcast
8.217.213.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
22.319300000000002 , 114.16899999999997
Hits / Errors
5068 hits · 62 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

204.76.203.0/24

Risk Max 41 MED Footprint 3.125% Hits 795
Prefix / IP version
/24 · IPv4
Network
204.76.203.0
Broadcast
204.76.203.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
50.889700000000005 , 6.0563
Hits / Errors
795 hits · 239 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS51396 · Pfcloud UG
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

208.84.101.0/24

Risk Max 41 MED Footprint 0.781% Hits 229
Prefix / IP version
/24 · IPv4
Network
208.84.101.0
Broadcast
208.84.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.14840000000001 , -94.5686
Hits / Errors
229 hits · 58 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS22295 · Advin Services LLC
Top organization / ISP
— · Fro LLC
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.179.84.0/24

Risk Max 37 MED Footprint 0.781% Hits 1008
Prefix / IP version
/24 · IPv4
Network
103.179.84.0
Broadcast
103.179.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.4158 , 110.5014
Hits / Errors
1008 hits · 994 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS142307 · PT CYB Media Group
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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