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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

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

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

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

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

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

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

216.244.66.0/24

Risk Max 32 LOW Footprint 0.391% Hits 53046
Prefix / IP version
/24 · IPv4
Network
216.244.66.0
Broadcast
216.244.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.490199999999994 , -122.3004
Hits / Errors
53046 hits · 19989 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS23033 · Wowrack.com
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

85.208.98.0/24

Risk Max 28 LOW Footprint 3.125% Hits 8017
Prefix / IP version
/24 · IPv4
Network
85.208.98.0
Broadcast
85.208.98.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
39.018 , -77.539
Hits / Errors
8017 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS396982 · Google LLC
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.229.0/24

Risk Max 20 LOW Footprint 10.938% Hits 1953
Prefix / IP version
/24 · IPv4
Network
74.7.229.0
Broadcast
74.7.229.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
33.74850000000001 , -84.38710000000002
Hits / Errors
1953 hits · 1 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

40.77.167.0/24

Risk Max 16 LOW Footprint 32.812% Hits 5229
Prefix / IP version
/24 · IPv4
Network
40.77.167.0
Broadcast
40.77.167.255
Observed IPs / Subnet size
84 observed · 256 total
Centroid
36.677696000000005 , -78.37471000000002
Hits / Errors
5229 hits · 770 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.167.144.0/24

Risk Max 14 LOW Footprint 28.906% Hits 4342
Prefix / IP version
/24 · IPv4
Network
52.167.144.0
Broadcast
52.167.144.255
Observed IPs / Subnet size
74 observed · 256 total
Centroid
36.67769599999999 , -78.37470999999996
Hits / Errors
4342 hits · 636 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.228.0/24

Risk Max 13 LOW Footprint 6.250% Hits 899
Prefix / IP version
/24 · IPv4
Network
74.7.228.0
Broadcast
74.7.228.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
33.74850000000001 , -84.3871
Hits / Errors
899 hits · 0 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

44.223.116.0/24

Risk Max 9 LOW Footprint 0.781% Hits 678
Prefix / IP version
/24 · IPv4
Network
44.223.116.0
Broadcast
44.223.116.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.043800000000005 , -77.4874
Hits / Errors
678 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

104.209.148.0/24

Risk Max 9 LOW Footprint 0.391% Hits 301
Prefix / IP version
/24 · IPv4
Network
104.209.148.0
Broadcast
104.209.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
301 hits · 149 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

104.192.2.0/24

Risk Max 9 LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
104.192.2.0
Broadcast
104.192.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7282 , -73.7948
Hits / Errors
15 hits · 7 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS27176 · DataWagon LLC
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.161.47.0/24

Risk Max 8 LOW Footprint 0.391% Hits 64
Prefix / IP version
/24 · IPv4
Network
203.161.47.0
Broadcast
203.161.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.4483 , -112.073
Hits / Errors
64 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS22612 · Namecheap, Inc.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

4.255.221.0/24

Risk Max 8 LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
4.255.221.0
Broadcast
4.255.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.13925 , -104.816154
Hits / Errors
22 hits · 19 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.235.172.0/24

Risk Max 7 LOW Footprint 0.781% Hits 694
Prefix / IP version
/24 · IPv4
Network
54.235.172.0
Broadcast
54.235.172.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
694 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

34.227.156.0/24

Risk Max 7 LOW Footprint 0.391% Hits 508
Prefix / IP version
/24 · IPv4
Network
34.227.156.0
Broadcast
34.227.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
508 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

34.206.249.0/24

Risk Max 7 LOW Footprint 0.391% Hits 476
Prefix / IP version
/24 · IPv4
Network
34.206.249.0
Broadcast
34.206.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
476 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

12.163.139.0/24

Risk Max 7 LOW Footprint 0.391% Hits 47
Prefix / IP version
/24 · IPv4
Network
12.163.139.0
Broadcast
12.163.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
27.4467 , -80.3256
Hits / Errors
47 hits · 45 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

34.202.88.0/24

Risk Max 6 LOW Footprint 0.391% Hits 547
Prefix / IP version
/24 · IPv4
Network
34.202.88.0
Broadcast
34.202.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
547 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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