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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.

149.52.51.0/24

Risk Max LOW Footprint 1.172% Hits 27
Prefix / IP version
/24 · IPv4
Network
149.52.51.0
Broadcast
149.52.51.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
39.95259999999999 , -75.1652
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.56.28.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
172.56.28.0
Broadcast
172.56.28.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
39.9843 , -75.2266
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

12.75.233.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
12.75.233.0
Broadcast
12.75.233.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
36.57326666666667 , -77.33006666666667
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.56.221.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.56.221.0
Broadcast
172.56.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.0149 , -75.1439
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.56.222.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.56.222.0
Broadcast
172.56.222.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.99795 , -75.15690000000001
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.59.137.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.59.137.0
Broadcast
172.59.137.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.4064 , -79.9856
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

24.144.186.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
24.144.186.0
Broadcast
24.144.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.855599999999995 , -79.7927
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
AS27364 · Armstrong
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.56.219.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.56.219.0
Broadcast
172.56.219.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.9739 , -75.1456
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.140.254.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.140.254.0
Broadcast
174.140.254.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.1435 , -75.3779
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS13332 · Hype Enterprises
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

23.239.177.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
23.239.177.0
Broadcast
23.239.177.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.106300000000005 , -79.311
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS396319 · Oxylabs
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

68.170.254.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
68.170.254.0
Broadcast
68.170.254.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.7461 , -81.6256
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

74.103.177.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
74.103.177.0
Broadcast
74.103.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1265 , -75.5232
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.49.149.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
174.49.149.0
Broadcast
174.49.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
8 hits · 4 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

67.163.137.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
67.163.137.0
Broadcast
67.163.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1678 , -80.2591
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

108.16.133.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
108.16.133.0
Broadcast
108.16.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2363 , -75.296
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

137.103.185.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
137.103.185.0
Broadcast
137.103.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5222 , -78.4034
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS11776 · Breezeline
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.175.157.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.175.157.0
Broadcast
174.175.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.409 , -75.6624
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.49.168.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.49.168.0
Broadcast
174.49.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.033 , -76.2867
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.54.46.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.54.46.0
Broadcast
174.54.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1947 , -76.0078
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

50.29.136.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
50.29.136.0
Broadcast
50.29.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.177 , -75.418
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS3737 · PenTeleData Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

73.165.170.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.165.170.0
Broadcast
73.165.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0149 , -75.1439
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

73.165.37.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.165.37.0
Broadcast
73.165.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9597 , -75.1995
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

50.232.136.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
50.232.136.0
Broadcast
50.232.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3433 , -75.632
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.175.243.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.175.243.0
Broadcast
174.175.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7675 , -76.6774
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.178.11.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.178.11.0
Broadcast
174.178.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1778 , -77.2328
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

64.67.12.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
64.67.12.0
Broadcast
64.67.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9485 , -75.9565
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS3737 · PenTeleData Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

68.84.127.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
68.84.127.0
Broadcast
68.84.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.09 , -75.0363
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

71.162.141.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.162.141.0
Broadcast
71.162.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0345 , -75.1193
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

108.11.218.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
108.11.218.0
Broadcast
108.11.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2127 , -77.0213
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

146.12.82.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
146.12.82.0
Broadcast
146.12.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.177 , -75.418
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
AS3737 · PenTeleData Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

173.49.142.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
173.49.142.0
Broadcast
173.49.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.605 , -75.4817
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

76.124.57.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
76.124.57.0
Broadcast
76.124.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0545 , -75.1607
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

67.146.17.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.146.17.0
Broadcast
67.146.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9301 , -77.6601
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS19901 · Brightspeed
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

68.82.181.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
68.82.181.0
Broadcast
68.82.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9668 , -75.1512
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

76.34.219.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
76.34.219.0
Broadcast
76.34.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.1297 , -80.0624
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

100.6.160.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
100.6.160.0
Broadcast
100.6.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3685 , -80.0504
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

104.165.128.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
104.165.128.0
Broadcast
104.165.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9525 , -75.1652
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS62240 · Clouvider
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.104.32.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.104.32.0
Broadcast
174.104.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0753 , -80.0671
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.178.50.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.178.50.0
Broadcast
174.178.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4901 , -75.5334
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

174.178.61.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.178.61.0
Broadcast
174.178.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4901 , -75.5334
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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