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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.

57.141.2.0/24

Risk Max 100 HIGH Footprint 27.344% Hits 821044
Prefix / IP version
/24 · IPv4
Network
57.141.2.0
Broadcast
57.141.2.255
Observed IPs / Subnet size
70 observed · 256 total
Centroid
37.33879999999999 , -121.8915999999999
Hits / Errors
821044 hits · 752 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

57.141.14.0/24

Risk Max 100 HIGH Footprint 37.500% Hits 487292
Prefix / IP version
/24 · IPv4
Network
57.141.14.0
Broadcast
57.141.14.255
Observed IPs / Subnet size
96 observed · 256 total
Centroid
34.054399999999994 , -118.24400000000001
Hits / Errors
487292 hits · 923 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.20.219.0/24

Risk Max 100 HIGH Footprint 99.609% Hits 9818
Prefix / IP version
/24 · IPv4
Network
143.20.219.0
Broadcast
143.20.219.255
Observed IPs / Subnet size
255 observed · 256 total
Centroid
34.05489999999999 , -118.24300000000007
Hits / Errors
9818 hits · 51 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS398465 · Rackdog, LLC
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

57.141.16.0/24

Risk Max 100 HIGH Footprint 39.453% Hits 3657
Prefix / IP version
/24 · IPv4
Network
57.141.16.0
Broadcast
57.141.16.255
Observed IPs / Subnet size
101 observed · 256 total
Centroid
47.610899999999965 , -122.3303
Hits / Errors
3657 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.212.0/24

Risk Max 61 MED Footprint 10.156% Hits 6713
Prefix / IP version
/24 · IPv4
Network
8.217.212.0
Broadcast
8.217.212.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
22.31929999999999 , 114.16900000000001
Hits / Errors
6713 hits · 74 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.211.0/24

Risk Max 59 MED Footprint 10.156% Hits 6717
Prefix / IP version
/24 · IPv4
Network
8.217.211.0
Broadcast
8.217.211.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
22.3193 , 114.16900000000001
Hits / Errors
6717 hits · 78 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.248.168.0/24

Risk Max 53 MED Footprint 0.391% Hits 200
Prefix / IP version
/24 · IPv4
Network
89.248.168.0
Broadcast
89.248.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3716 , 4.8883
Hits / Errors
200 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS202425 · IP Volume inc
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.213.0/24

Risk Max 47 MED Footprint 8.203% Hits 5068
Prefix / IP version
/24 · IPv4
Network
8.217.213.0
Broadcast
8.217.213.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
22.319300000000002 , 114.16899999999997
Hits / Errors
5068 hits · 62 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.179.84.0/24

Risk Max 37 MED Footprint 0.781% Hits 1008
Prefix / IP version
/24 · IPv4
Network
103.179.84.0
Broadcast
103.179.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.4158 , 110.5014
Hits / Errors
1008 hits · 994 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS142307 · PT CYB Media Group
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.208.0/24

Risk Max 36 MED Footprint 5.469% Hits 3643
Prefix / IP version
/24 · IPv4
Network
8.217.208.0
Broadcast
8.217.208.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
22.319299999999995 , 114.16900000000001
Hits / Errors
3643 hits · 39 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.209.0/24

Risk Max 36 MED Footprint 4.688% Hits 2951
Prefix / IP version
/24 · IPv4
Network
8.217.209.0
Broadcast
8.217.209.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
22.319300000000002 , 114.16900000000001
Hits / Errors
2951 hits · 34 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.210.0/24

Risk Max 28 LOW Footprint 3.906% Hits 2595
Prefix / IP version
/24 · IPv4
Network
8.217.210.0
Broadcast
8.217.210.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
2595 hits · 23 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.214.0/24

Risk Max 27 LOW Footprint 3.906% Hits 2562
Prefix / IP version
/24 · IPv4
Network
8.217.214.0
Broadcast
8.217.214.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
22.3193 , 114.16899999999998
Hits / Errors
2562 hits · 31 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.191.0/24

Risk Max 24 LOW Footprint 3.125% Hits 2054
Prefix / IP version
/24 · IPv4
Network
8.217.191.0
Broadcast
8.217.191.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
2054 hits · 23 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.190.0/24

Risk Max 16 LOW Footprint 1.953% Hits 1264
Prefix / IP version
/24 · IPv4
Network
8.217.190.0
Broadcast
8.217.190.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
22.3193 , 114.16899999999998
Hits / Errors
1264 hits · 19 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.183.0/24

Risk Max 16 LOW Footprint 1.562% Hits 1000
Prefix / IP version
/24 · IPv4
Network
8.217.183.0
Broadcast
8.217.183.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
22.3193 , 114.16900000000001
Hits / Errors
1000 hits · 11 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.188.0/24

Risk Max 16 LOW Footprint 1.562% Hits 982
Prefix / IP version
/24 · IPv4
Network
8.217.188.0
Broadcast
8.217.188.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
22.3193 , 114.16899999999998
Hits / Errors
982 hits · 10 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.181.0/24

Risk Max 12 LOW Footprint 1.562% Hits 979
Prefix / IP version
/24 · IPv4
Network
8.217.181.0
Broadcast
8.217.181.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
979 hits · 7 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.181.190.0/24

Risk Max 12 LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
5.181.190.0
Broadcast
5.181.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.19570000000001 , 20.9921
Hits / Errors
24 hits · 20 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS201814 · MEVSPACE sp. z o.o.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.180.0/24

Risk Max 9 LOW Footprint 0.781% Hits 519
Prefix / IP version
/24 · IPv4
Network
8.217.180.0
Broadcast
8.217.180.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.319300000000002 , 114.169
Hits / Errors
519 hits · 8 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.168.0/24

Risk Max 8 LOW Footprint 1.172% Hits 777
Prefix / IP version
/24 · IPv4
Network
8.217.168.0
Broadcast
8.217.168.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
22.319299999999995 , 114.169
Hits / Errors
777 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.189.0/24

Risk Max 8 LOW Footprint 1.172% Hits 716
Prefix / IP version
/24 · IPv4
Network
8.217.189.0
Broadcast
8.217.189.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
716 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.151.0/24

Risk Max 8 LOW Footprint 0.781% Hits 520
Prefix / IP version
/24 · IPv4
Network
8.217.151.0
Broadcast
8.217.151.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.3193 , 114.16900000000001
Hits / Errors
520 hits · 6 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.166.0/24

Risk Max 8 LOW Footprint 0.781% Hits 486
Prefix / IP version
/24 · IPv4
Network
8.217.166.0
Broadcast
8.217.166.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.319299999999995 , 114.169
Hits / Errors
486 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.165.0/24

Risk Max 8 LOW Footprint 0.781% Hits 457
Prefix / IP version
/24 · IPv4
Network
8.217.165.0
Broadcast
8.217.165.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.3193 , 114.16899999999998
Hits / Errors
457 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.161.47.0/24

Risk Max 8 LOW Footprint 0.391% Hits 64
Prefix / IP version
/24 · IPv4
Network
203.161.47.0
Broadcast
203.161.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.4483 , -112.073
Hits / Errors
64 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS22612 · Namecheap, Inc.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.140.0/24

Risk Max 7 LOW Footprint 0.781% Hits 536
Prefix / IP version
/24 · IPv4
Network
8.217.140.0
Broadcast
8.217.140.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.3193 , 114.16900000000001
Hits / Errors
536 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.182.0/24

Risk Max 7 LOW Footprint 0.781% Hits 521
Prefix / IP version
/24 · IPv4
Network
8.217.182.0
Broadcast
8.217.182.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
521 hits · 6 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.186.0/24

Risk Max 7 LOW Footprint 0.781% Hits 497
Prefix / IP version
/24 · IPv4
Network
8.217.186.0
Broadcast
8.217.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.319300000000002 , 114.16900000000001
Hits / Errors
497 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.157.0/24

Risk Max 7 LOW Footprint 0.781% Hits 490
Prefix / IP version
/24 · IPv4
Network
8.217.157.0
Broadcast
8.217.157.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
490 hits · 6 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.215.0/24

Risk Max 7 LOW Footprint 0.781% Hits 480
Prefix / IP version
/24 · IPv4
Network
8.217.215.0
Broadcast
8.217.215.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
480 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

91.188.254.0/24

Risk Max 7 LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
91.188.254.0
Broadcast
91.188.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.6912 , 25.2816
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS213772 · BK Customers
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.152.0/24

Risk Max 6 LOW Footprint 0.781% Hits 517
Prefix / IP version
/24 · IPv4
Network
8.217.152.0
Broadcast
8.217.152.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
517 hits · 8 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.172.0/24

Risk Max 5 LOW Footprint 0.391% Hits 287
Prefix / IP version
/24 · IPv4
Network
8.217.172.0
Broadcast
8.217.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
287 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.162.0/24

Risk Max 5 LOW Footprint 0.391% Hits 279
Prefix / IP version
/24 · IPv4
Network
8.217.162.0
Broadcast
8.217.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
279 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.155.0/24

Risk Max 5 LOW Footprint 0.391% Hits 276
Prefix / IP version
/24 · IPv4
Network
8.217.155.0
Broadcast
8.217.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
276 hits · 7 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.174.0/24

Risk Max 5 LOW Footprint 0.391% Hits 271
Prefix / IP version
/24 · IPv4
Network
8.217.174.0
Broadcast
8.217.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
271 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.218.220.0/24

Risk Max 5 LOW Footprint 0.391% Hits 249
Prefix / IP version
/24 · IPv4
Network
8.218.220.0
Broadcast
8.218.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
249 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.170.0/24

Risk Max 5 LOW Footprint 0.391% Hits 239
Prefix / IP version
/24 · IPv4
Network
8.217.170.0
Broadcast
8.217.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
239 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.142.0/24

Risk Max 5 LOW Footprint 0.391% Hits 228
Prefix / IP version
/24 · IPv4
Network
8.217.142.0
Broadcast
8.217.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.319300000000002 , 114.169
Hits / Errors
228 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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