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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.

18.208.11.0/24

Risk Max 2 LOW Footprint 0.391% Hits 628
Prefix / IP version
/24 · IPv4
Network
18.208.11.0
Broadcast
18.208.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
628 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

18.206.47.0/24

Risk Max 2 LOW Footprint 0.391% Hits 625
Prefix / IP version
/24 · IPv4
Network
18.206.47.0
Broadcast
18.206.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
625 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

3.212.205.0/24

Risk Max 2 LOW Footprint 0.391% Hits 624
Prefix / IP version
/24 · IPv4
Network
3.212.205.0
Broadcast
3.212.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
624 hits · 13 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

54.157.84.0/24

Risk Max 2 LOW Footprint 0.391% Hits 624
Prefix / IP version
/24 · IPv4
Network
54.157.84.0
Broadcast
54.157.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
624 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

34.231.156.0/24

Risk Max 2 LOW Footprint 0.391% Hits 619
Prefix / IP version
/24 · IPv4
Network
34.231.156.0
Broadcast
34.231.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
619 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

35.173.18.0/24

Risk Max 2 LOW Footprint 0.391% Hits 619
Prefix / IP version
/24 · IPv4
Network
35.173.18.0
Broadcast
35.173.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
619 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

54.91.122.0/24

Risk Max 2 LOW Footprint 0.391% Hits 617
Prefix / IP version
/24 · IPv4
Network
54.91.122.0
Broadcast
54.91.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
617 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

3.210.114.0/24

Risk Max 2 LOW Footprint 0.391% Hits 616
Prefix / IP version
/24 · IPv4
Network
3.210.114.0
Broadcast
3.210.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
616 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

44.221.105.0/24

Risk Max 2 LOW Footprint 0.391% Hits 613
Prefix / IP version
/24 · IPv4
Network
44.221.105.0
Broadcast
44.221.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
613 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

3.90.73.0/24

Risk Max 2 LOW Footprint 0.391% Hits 604
Prefix / IP version
/24 · IPv4
Network
3.90.73.0
Broadcast
3.90.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
604 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

52.71.216.0/24

Risk Max 2 LOW Footprint 0.391% Hits 603
Prefix / IP version
/24 · IPv4
Network
52.71.216.0
Broadcast
52.71.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
603 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

54.235.191.0/24

Risk Max 2 LOW Footprint 0.391% Hits 602
Prefix / IP version
/24 · IPv4
Network
54.235.191.0
Broadcast
54.235.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
602 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

52.207.47.0/24

Risk Max 2 LOW Footprint 0.391% Hits 597
Prefix / IP version
/24 · IPv4
Network
52.207.47.0
Broadcast
52.207.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
597 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

3.209.174.0/24

Risk Max 2 LOW Footprint 0.391% Hits 593
Prefix / IP version
/24 · IPv4
Network
3.209.174.0
Broadcast
3.209.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
593 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

35.171.117.0/24

Risk Max 2 LOW Footprint 0.391% Hits 593
Prefix / IP version
/24 · IPv4
Network
35.171.117.0
Broadcast
35.171.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
593 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

184.73.195.0/24

Risk Max 2 LOW Footprint 0.391% Hits 591
Prefix / IP version
/24 · IPv4
Network
184.73.195.0
Broadcast
184.73.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
591 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

54.152.163.0/24

Risk Max 2 LOW Footprint 0.391% Hits 591
Prefix / IP version
/24 · IPv4
Network
54.152.163.0
Broadcast
54.152.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
591 hits · 1 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

34.226.89.0/24

Risk Max 2 LOW Footprint 0.391% Hits 589
Prefix / IP version
/24 · IPv4
Network
34.226.89.0
Broadcast
34.226.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
589 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

44.206.65.0/24

Risk Max 2 LOW Footprint 0.391% Hits 585
Prefix / IP version
/24 · IPv4
Network
44.206.65.0
Broadcast
44.206.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
585 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

52.45.92.0/24

Risk Max 2 LOW Footprint 0.391% Hits 583
Prefix / IP version
/24 · IPv4
Network
52.45.92.0
Broadcast
52.45.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
583 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

23.23.99.0/24

Risk Max 2 LOW Footprint 0.391% Hits 571
Prefix / IP version
/24 · IPv4
Network
23.23.99.0
Broadcast
23.23.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
571 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

54.147.182.0/24

Risk Max 2 LOW Footprint 0.391% Hits 564
Prefix / IP version
/24 · IPv4
Network
54.147.182.0
Broadcast
54.147.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
564 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

52.70.123.0/24

Risk Max 2 LOW Footprint 0.391% Hits 563
Prefix / IP version
/24 · IPv4
Network
52.70.123.0
Broadcast
52.70.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
563 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

52.204.253.0/24

Risk Max 2 LOW Footprint 0.391% Hits 549
Prefix / IP version
/24 · IPv4
Network
52.204.253.0
Broadcast
52.204.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
549 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

54.167.32.0/24

Risk Max 2 LOW Footprint 0.391% Hits 546
Prefix / IP version
/24 · IPv4
Network
54.167.32.0
Broadcast
54.167.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
546 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

100.27.153.0/24

Risk Max 2 LOW Footprint 0.391% Hits 541
Prefix / IP version
/24 · IPv4
Network
100.27.153.0
Broadcast
100.27.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
541 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

44.220.2.0/24

Risk Max 2 LOW Footprint 0.391% Hits 539
Prefix / IP version
/24 · IPv4
Network
44.220.2.0
Broadcast
44.220.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
539 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

3.213.85.0/24

Risk Max 2 LOW Footprint 0.391% Hits 528
Prefix / IP version
/24 · IPv4
Network
3.213.85.0
Broadcast
3.213.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
528 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

184.73.239.0/24

Risk Max 2 LOW Footprint 0.391% Hits 524
Prefix / IP version
/24 · IPv4
Network
184.73.239.0
Broadcast
184.73.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
524 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

3.221.244.0/24

Risk Max 2 LOW Footprint 0.391% Hits 523
Prefix / IP version
/24 · IPv4
Network
3.221.244.0
Broadcast
3.221.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
523 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

34.206.249.0/24

Risk Max 2 LOW Footprint 0.391% Hits 523
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
523 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

34.192.67.0/24

Risk Max 2 LOW Footprint 0.391% Hits 522
Prefix / IP version
/24 · IPv4
Network
34.192.67.0
Broadcast
34.192.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
522 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

54.87.62.0/24

Risk Max 2 LOW Footprint 0.391% Hits 513
Prefix / IP version
/24 · IPv4
Network
54.87.62.0
Broadcast
54.87.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
513 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

52.44.148.0/24

Risk Max 2 LOW Footprint 0.391% Hits 510
Prefix / IP version
/24 · IPv4
Network
52.44.148.0
Broadcast
52.44.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
510 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

3.89.170.0/24

Risk Max 2 LOW Footprint 0.391% Hits 506
Prefix / IP version
/24 · IPv4
Network
3.89.170.0
Broadcast
3.89.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
506 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

34.195.60.0/24

Risk Max 2 LOW Footprint 0.391% Hits 505
Prefix / IP version
/24 · IPv4
Network
34.195.60.0
Broadcast
34.195.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
505 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

100.25.120.0/24

Risk Max 2 LOW Footprint 0.391% Hits 498
Prefix / IP version
/24 · IPv4
Network
100.25.120.0
Broadcast
100.25.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
498 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

3.217.171.0/24

Risk Max 2 LOW Footprint 0.391% Hits 498
Prefix / IP version
/24 · IPv4
Network
3.217.171.0
Broadcast
3.217.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
498 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

34.231.77.0/24

Risk Max 2 LOW Footprint 0.391% Hits 496
Prefix / IP version
/24 · IPv4
Network
34.231.77.0
Broadcast
34.231.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
496 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

52.71.203.0/24

Risk Max 2 LOW Footprint 0.391% Hits 495
Prefix / IP version
/24 · IPv4
Network
52.71.203.0
Broadcast
52.71.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.043800000000005 , -77.4874
Hits / Errors
495 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
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