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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.

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

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

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

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

18.232.11.0/24

Risk Max 6 LOW Footprint 0.391% Hits 536
Prefix / IP version
/24 · IPv4
Network
18.232.11.0
Broadcast
18.232.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
536 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

18.211.148.0/24

Risk Max 6 LOW Footprint 0.391% Hits 534
Prefix / IP version
/24 · IPv4
Network
18.211.148.0
Broadcast
18.211.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
534 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

35.173.18.0/24

Risk Max 6 LOW Footprint 0.391% Hits 509
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
509 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

34.236.41.0/24

Risk Max 6 LOW Footprint 0.391% Hits 496
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
496 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

3.227.180.0/24

Risk Max 6 LOW Footprint 0.391% Hits 487
Prefix / IP version
/24 · IPv4
Network
3.227.180.0
Broadcast
3.227.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
487 hits · 0 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

52.45.77.0/24

Risk Max 6 LOW Footprint 0.391% Hits 482
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
482 hits · 0 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

44.221.105.0/24

Risk Max 6 LOW Footprint 0.391% Hits 461
Prefix / IP version
/24 · IPv4
Network
44.221.105.0
Broadcast
44.221.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.043800000000005 , -77.4874
Hits / Errors
461 hits · 3 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

54.92.171.0/24

Risk Max 6 LOW Footprint 0.391% Hits 365
Prefix / IP version
/24 · IPv4
Network
54.92.171.0
Broadcast
54.92.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
365 hits · 3 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

100.28.204.0/24

Risk Max 6 LOW Footprint 0.391% Hits 361
Prefix / IP version
/24 · IPv4
Network
100.28.204.0
Broadcast
100.28.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
361 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

18.214.238.0/24

Risk Max 6 LOW Footprint 0.391% Hits 351
Prefix / IP version
/24 · IPv4
Network
18.214.238.0
Broadcast
18.214.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
351 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

52.70.123.0/24

Risk Max 5 LOW Footprint 0.391% Hits 565
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
565 hits · 5 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

18.213.240.0/24

Risk Max 5 LOW Footprint 0.391% Hits 544
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
544 hits · 6 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

35.171.117.0/24

Risk Max 5 LOW Footprint 0.391% Hits 532
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
532 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

98.82.66.0/24

Risk Max 5 LOW Footprint 0.391% Hits 530
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
530 hits · 3 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

54.83.56.0/24

Risk Max 5 LOW Footprint 0.391% Hits 528
Prefix / IP version
/24 · IPv4
Network
54.83.56.0
Broadcast
54.83.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
528 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

54.147.182.0/24

Risk Max 5 LOW Footprint 0.391% Hits 525
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
525 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

18.206.47.0/24

Risk Max 5 LOW Footprint 0.391% Hits 521
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
521 hits · 3 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

34.205.170.0/24

Risk Max 5 LOW Footprint 0.391% Hits 515
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
515 hits · 3 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

54.225.181.0/24

Risk Max 5 LOW Footprint 0.391% Hits 514
Prefix / IP version
/24 · IPv4
Network
54.225.181.0
Broadcast
54.225.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
514 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

100.29.160.0/24

Risk Max 5 LOW Footprint 0.391% Hits 512
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
512 hits · 0 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

3.90.73.0/24

Risk Max 5 LOW Footprint 0.391% Hits 512
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
512 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

3.221.156.0/24

Risk Max 5 LOW Footprint 0.391% Hits 511
Prefix / IP version
/24 · IPv4
Network
3.221.156.0
Broadcast
3.221.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
511 hits · 3 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

34.231.45.0/24

Risk Max 5 LOW Footprint 0.391% Hits 507
Prefix / IP version
/24 · IPv4
Network
34.231.45.0
Broadcast
34.231.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
507 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

52.200.58.0/24

Risk Max 5 LOW Footprint 0.391% Hits 507
Prefix / IP version
/24 · IPv4
Network
52.200.58.0
Broadcast
52.200.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
507 hits · 5 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

18.207.79.0/24

Risk Max 5 LOW Footprint 0.391% Hits 503
Prefix / IP version
/24 · IPv4
Network
18.207.79.0
Broadcast
18.207.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
503 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

184.73.195.0/24

Risk Max 5 LOW Footprint 0.391% Hits 500
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
500 hits · 4 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

52.202.233.0/24

Risk Max 5 LOW Footprint 0.391% Hits 496
Prefix / IP version
/24 · IPv4
Network
52.202.233.0
Broadcast
52.202.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
496 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

3.214.176.0/24

Risk Max 5 LOW Footprint 0.391% Hits 491
Prefix / IP version
/24 · IPv4
Network
3.214.176.0
Broadcast
3.214.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
491 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

52.204.253.0/24

Risk Max 5 LOW Footprint 0.391% Hits 486
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
486 hits · 4 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

54.84.147.0/24

Risk Max 5 LOW Footprint 0.391% Hits 486
Prefix / IP version
/24 · IPv4
Network
54.84.147.0
Broadcast
54.84.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
486 hits · 3 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

52.203.152.0/24

Risk Max 5 LOW Footprint 0.391% Hits 484
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
484 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

18.214.124.0/24

Risk Max 5 LOW Footprint 0.391% Hits 473
Prefix / IP version
/24 · IPv4
Network
18.214.124.0
Broadcast
18.214.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
473 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

98.82.40.0/24

Risk Max 5 LOW Footprint 0.391% Hits 471
Prefix / IP version
/24 · IPv4
Network
98.82.40.0
Broadcast
98.82.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
471 hits · 4 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

23.21.175.0/24

Risk Max 5 LOW Footprint 0.391% Hits 467
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
467 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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