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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.

167.253.18.0/24

Risk Max 2 LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
167.253.18.0
Broadcast
167.253.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8556 , -77.3377
Hits / Errors
11 hits · 3 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

167.253.16.0/24

Risk Max 2 LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
167.253.16.0
Broadcast
167.253.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8556 , -77.3377
Hits / Errors
11 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

69.171.249.0/24

Risk Max 1 LOW Footprint 6.641% Hits 179
Prefix / IP version
/24 · IPv4
Network
69.171.249.0
Broadcast
69.171.249.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
179 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

43.166.244.0/24

Risk Max 1 LOW Footprint 1.172% Hits 24
Prefix / IP version
/24 · IPv4
Network
43.166.244.0
Broadcast
43.166.244.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
24 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

98.83.10.0/24

Risk Max 1 LOW Footprint 0.391% Hits 641
Prefix / IP version
/24 · IPv4
Network
98.83.10.0
Broadcast
98.83.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
641 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

184.73.167.0/24

Risk Max 1 LOW Footprint 0.391% Hits 543
Prefix / IP version
/24 · IPv4
Network
184.73.167.0
Broadcast
184.73.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
543 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

54.145.82.0/24

Risk Max 1 LOW Footprint 0.391% Hits 517
Prefix / IP version
/24 · IPv4
Network
54.145.82.0
Broadcast
54.145.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
517 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

3.224.104.0/24

Risk Max 1 LOW Footprint 0.391% Hits 513
Prefix / IP version
/24 · IPv4
Network
3.224.104.0
Broadcast
3.224.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
513 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

54.197.178.0/24

Risk Max 1 LOW Footprint 0.391% Hits 509
Prefix / IP version
/24 · IPv4
Network
54.197.178.0
Broadcast
54.197.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
509 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

98.83.72.0/24

Risk Max 1 LOW Footprint 0.391% Hits 508
Prefix / IP version
/24 · IPv4
Network
98.83.72.0
Broadcast
98.83.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
508 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

18.205.127.0/24

Risk Max 1 LOW Footprint 0.391% Hits 498
Prefix / IP version
/24 · IPv4
Network
18.205.127.0
Broadcast
18.205.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
498 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

3.221.222.0/24

Risk Max 1 LOW Footprint 0.391% Hits 484
Prefix / IP version
/24 · IPv4
Network
3.221.222.0
Broadcast
3.221.222.255
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

52.0.105.0/24

Risk Max 1 LOW Footprint 0.391% Hits 483
Prefix / IP version
/24 · IPv4
Network
52.0.105.0
Broadcast
52.0.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
483 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

3.94.40.0/24

Risk Max 1 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
3.94.40.0
Broadcast
3.94.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
479 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

44.223.115.0/24

Risk Max 1 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
44.223.115.0
Broadcast
44.223.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
479 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

34.236.135.0/24

Risk Max 1 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
34.236.135.0
Broadcast
34.236.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
479 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

54.235.158.0/24

Risk Max 1 LOW Footprint 0.391% Hits 478
Prefix / IP version
/24 · IPv4
Network
54.235.158.0
Broadcast
54.235.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
478 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

50.19.221.0/24

Risk Max 1 LOW Footprint 0.391% Hits 474
Prefix / IP version
/24 · IPv4
Network
50.19.221.0
Broadcast
50.19.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
474 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

54.197.82.0/24

Risk Max 1 LOW Footprint 0.391% Hits 474
Prefix / IP version
/24 · IPv4
Network
54.197.82.0
Broadcast
54.197.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
474 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

54.84.102.0/24

Risk Max 1 LOW Footprint 0.391% Hits 471
Prefix / IP version
/24 · IPv4
Network
54.84.102.0
Broadcast
54.84.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
471 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

44.217.177.0/24

Risk Max 1 LOW Footprint 0.391% Hits 470
Prefix / IP version
/24 · IPv4
Network
44.217.177.0
Broadcast
44.217.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
470 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

18.215.77.0/24

Risk Max 1 LOW Footprint 0.391% Hits 469
Prefix / IP version
/24 · IPv4
Network
18.215.77.0
Broadcast
18.215.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
469 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

54.221.203.0/24

Risk Max 1 LOW Footprint 0.391% Hits 465
Prefix / IP version
/24 · IPv4
Network
54.221.203.0
Broadcast
54.221.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
465 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

3.208.156.0/24

Risk Max 1 LOW Footprint 0.391% Hits 463
Prefix / IP version
/24 · IPv4
Network
3.208.156.0
Broadcast
3.208.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
463 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

18.213.27.0/24

Risk Max 1 LOW Footprint 0.391% Hits 463
Prefix / IP version
/24 · IPv4
Network
18.213.27.0
Broadcast
18.213.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
463 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

18.215.112.0/24

Risk Max 1 LOW Footprint 0.391% Hits 462
Prefix / IP version
/24 · IPv4
Network
18.215.112.0
Broadcast
18.215.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
462 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

23.21.204.0/24

Risk Max 1 LOW Footprint 0.391% Hits 460
Prefix / IP version
/24 · IPv4
Network
23.21.204.0
Broadcast
23.21.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
460 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

54.166.104.0/24

Risk Max 1 LOW Footprint 0.391% Hits 456
Prefix / IP version
/24 · IPv4
Network
54.166.104.0
Broadcast
54.166.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
456 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

52.7.33.0/24

Risk Max 1 LOW Footprint 0.391% Hits 454
Prefix / IP version
/24 · IPv4
Network
52.7.33.0
Broadcast
52.7.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.043800000000005 , -77.4874
Hits / Errors
454 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

3.235.215.0/24

Risk Max 1 LOW Footprint 0.391% Hits 454
Prefix / IP version
/24 · IPv4
Network
3.235.215.0
Broadcast
3.235.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.043800000000005 , -77.4874
Hits / Errors
454 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

44.215.235.0/24

Risk Max 1 LOW Footprint 0.391% Hits 453
Prefix / IP version
/24 · IPv4
Network
44.215.235.0
Broadcast
44.215.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
453 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

52.200.251.0/24

Risk Max 1 LOW Footprint 0.391% Hits 453
Prefix / IP version
/24 · IPv4
Network
52.200.251.0
Broadcast
52.200.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
453 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

3.210.29.0/24

Risk Max 1 LOW Footprint 0.391% Hits 448
Prefix / IP version
/24 · IPv4
Network
3.210.29.0
Broadcast
3.210.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
448 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

54.198.33.0/24

Risk Max 1 LOW Footprint 0.391% Hits 445
Prefix / IP version
/24 · IPv4
Network
54.198.33.0
Broadcast
54.198.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
445 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

100.24.149.0/24

Risk Max 1 LOW Footprint 0.391% Hits 444
Prefix / IP version
/24 · IPv4
Network
100.24.149.0
Broadcast
100.24.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
444 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

50.19.102.0/24

Risk Max 1 LOW Footprint 0.391% Hits 443
Prefix / IP version
/24 · IPv4
Network
50.19.102.0
Broadcast
50.19.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
443 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

54.225.199.0/24

Risk Max 1 LOW Footprint 0.391% Hits 443
Prefix / IP version
/24 · IPv4
Network
54.225.199.0
Broadcast
54.225.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
443 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

35.170.205.0/24

Risk Max 1 LOW Footprint 0.391% Hits 443
Prefix / IP version
/24 · IPv4
Network
35.170.205.0
Broadcast
35.170.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
443 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

34.224.9.0/24

Risk Max 1 LOW Footprint 0.391% Hits 440
Prefix / IP version
/24 · IPv4
Network
34.224.9.0
Broadcast
34.224.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.04379999999999 , -77.4874
Hits / Errors
440 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

3.216.227.0/24

Risk Max 1 LOW Footprint 0.391% Hits 438
Prefix / IP version
/24 · IPv4
Network
3.216.227.0
Broadcast
3.216.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
438 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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