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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.

18.97.9.0/24

Risk Max 9 LOW Footprint 3.906% Hits 2725
Prefix / IP version
/24 · IPv4
Network
18.97.9.0
Broadcast
18.97.9.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
39.04379999999999 , -77.48739999999998
Hits / Errors
2725 hits · 93 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

18.232.36.0/24

Risk Max 6 LOW Footprint 0.391% Hits 652
Prefix / IP version
/24 · IPv4
Network
18.232.36.0
Broadcast
18.232.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
652 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

54.157.99.0/24

Risk Max 5 LOW Footprint 0.391% Hits 535
Prefix / IP version
/24 · IPv4
Network
54.157.99.0
Broadcast
54.157.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
535 hits · 5 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

54.90.8.0/24

Risk Max 5 LOW Footprint 0.391% Hits 517
Prefix / IP version
/24 · IPv4
Network
54.90.8.0
Broadcast
54.90.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
517 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

44.223.116.0/24

Risk Max 4 LOW Footprint 0.781% Hits 923
Prefix / IP version
/24 · IPv4
Network
44.223.116.0
Broadcast
44.223.116.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
923 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

23.21.179.0/24

Risk Max 4 LOW Footprint 0.781% Hits 908
Prefix / IP version
/24 · IPv4
Network
23.21.179.0
Broadcast
23.21.179.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.04379999999999 , -77.4874
Hits / Errors
908 hits · 10 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

54.235.172.0/24

Risk Max 4 LOW Footprint 0.781% Hits 900
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 , -77.48740000000001
Hits / Errors
900 hits · 10 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.236.41.0/24

Risk Max 4 LOW Footprint 0.391% Hits 750
Prefix / IP version
/24 · IPv4
Network
34.236.41.0
Broadcast
34.236.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
750 hits · 5 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.203.111.0/24

Risk Max 4 LOW Footprint 0.391% Hits 742
Prefix / IP version
/24 · IPv4
Network
34.203.111.0
Broadcast
34.203.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
742 hits · 8 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

3.213.106.0/24

Risk Max 4 LOW Footprint 0.391% Hits 714
Prefix / IP version
/24 · IPv4
Network
3.213.106.0
Broadcast
3.213.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
714 hits · 8 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

18.213.240.0/24

Risk Max 4 LOW Footprint 0.391% Hits 705
Prefix / IP version
/24 · IPv4
Network
18.213.240.0
Broadcast
18.213.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
705 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

52.44.174.0/24

Risk Max 4 LOW Footprint 0.391% Hits 657
Prefix / IP version
/24 · IPv4
Network
52.44.174.0
Broadcast
52.44.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
657 hits · 8 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

100.29.160.0/24

Risk Max 4 LOW Footprint 0.391% Hits 648
Prefix / IP version
/24 · IPv4
Network
100.29.160.0
Broadcast
100.29.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
648 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.225.243.0/24

Risk Max 4 LOW Footprint 0.391% Hits 640
Prefix / IP version
/24 · IPv4
Network
34.225.243.0
Broadcast
34.225.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
640 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

3.218.103.0/24

Risk Max 4 LOW Footprint 0.391% Hits 636
Prefix / IP version
/24 · IPv4
Network
3.218.103.0
Broadcast
3.218.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
636 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

44.193.102.0/24

Risk Max 4 LOW Footprint 0.391% Hits 623
Prefix / IP version
/24 · IPv4
Network
44.193.102.0
Broadcast
44.193.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
623 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.205.163.0/24

Risk Max 4 LOW Footprint 0.391% Hits 622
Prefix / IP version
/24 · IPv4
Network
34.205.163.0
Broadcast
34.205.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
622 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

44.215.210.0/24

Risk Max 4 LOW Footprint 0.391% Hits 620
Prefix / IP version
/24 · IPv4
Network
44.215.210.0
Broadcast
44.215.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
620 hits · 8 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

3.220.148.0/24

Risk Max 4 LOW Footprint 0.391% Hits 598
Prefix / IP version
/24 · IPv4
Network
3.220.148.0
Broadcast
3.220.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
598 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

52.70.209.0/24

Risk Max 4 LOW Footprint 0.391% Hits 584
Prefix / IP version
/24 · IPv4
Network
52.70.209.0
Broadcast
52.70.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
584 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.205.170.0/24

Risk Max 4 LOW Footprint 0.391% Hits 581
Prefix / IP version
/24 · IPv4
Network
34.205.170.0
Broadcast
34.205.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
581 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

18.210.58.0/24

Risk Max 4 LOW Footprint 0.391% Hits 580
Prefix / IP version
/24 · IPv4
Network
18.210.58.0
Broadcast
18.210.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
580 hits · 4 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.195.248.0/24

Risk Max 4 LOW Footprint 0.391% Hits 562
Prefix / IP version
/24 · IPv4
Network
34.195.248.0
Broadcast
34.195.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
562 hits · 5 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

54.88.84.0/24

Risk Max 4 LOW Footprint 0.391% Hits 484
Prefix / IP version
/24 · IPv4
Network
54.88.84.0
Broadcast
54.88.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
484 hits · 5 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.194.165.0/24

Risk Max 4 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
34.194.165.0
Broadcast
34.194.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
479 hits · 8 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

50.19.79.0/24

Risk Max 4 LOW Footprint 0.391% Hits 458
Prefix / IP version
/24 · IPv4
Network
50.19.79.0
Broadcast
50.19.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
458 hits · 4 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

44.214.19.0/24

Risk Max 4 LOW Footprint 0.391% Hits 457
Prefix / IP version
/24 · IPv4
Network
44.214.19.0
Broadcast
44.214.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
457 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

52.2.83.0/24

Risk Max 4 LOW Footprint 0.391% Hits 450
Prefix / IP version
/24 · IPv4
Network
52.2.83.0
Broadcast
52.2.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
450 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

18.215.24.0/24

Risk Max 4 LOW Footprint 0.391% Hits 444
Prefix / IP version
/24 · IPv4
Network
18.215.24.0
Broadcast
18.215.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
444 hits · 4 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

44.212.232.0/24

Risk Max 4 LOW Footprint 0.391% Hits 444
Prefix / IP version
/24 · IPv4
Network
44.212.232.0
Broadcast
44.212.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
444 hits · 7 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

3.214.176.0/24

Risk Max 3 LOW Footprint 0.781% Hits 679
Prefix / IP version
/24 · IPv4
Network
3.214.176.0
Broadcast
3.214.176.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
679 hits · 5 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

52.45.77.0/24

Risk Max 3 LOW Footprint 0.391% Hits 776
Prefix / IP version
/24 · IPv4
Network
52.45.77.0
Broadcast
52.45.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
776 hits · 11 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.227.156.0/24

Risk Max 3 LOW Footprint 0.391% Hits 718
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
718 hits · 7 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

52.204.71.0/24

Risk Max 3 LOW Footprint 0.391% Hits 703
Prefix / IP version
/24 · IPv4
Network
52.204.71.0
Broadcast
52.204.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
703 hits · 11 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

23.21.175.0/24

Risk Max 3 LOW Footprint 0.391% Hits 689
Prefix / IP version
/24 · IPv4
Network
23.21.175.0
Broadcast
23.21.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
689 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

34.239.197.0/24

Risk Max 3 LOW Footprint 0.391% Hits 688
Prefix / IP version
/24 · IPv4
Network
34.239.197.0
Broadcast
34.239.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
688 hits · 9 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

98.82.66.0/24

Risk Max 3 LOW Footprint 0.391% Hits 688
Prefix / IP version
/24 · IPv4
Network
98.82.66.0
Broadcast
98.82.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
688 hits · 7 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

52.203.152.0/24

Risk Max 3 LOW Footprint 0.391% Hits 684
Prefix / IP version
/24 · IPv4
Network
52.203.152.0
Broadcast
52.203.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
684 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

35.169.119.0/24

Risk Max 3 LOW Footprint 0.391% Hits 680
Prefix / IP version
/24 · IPv4
Network
35.169.119.0
Broadcast
35.169.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
680 hits · 10 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

52.205.113.0/24

Risk Max 3 LOW Footprint 0.391% Hits 673
Prefix / IP version
/24 · IPv4
Network
52.205.113.0
Broadcast
52.205.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
673 hits · 7 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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