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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.

123.31.172.0/24

Risk Max LOW Footprint 13.672% Hits 73
Prefix / IP version
/24 · IPv4
Network
123.31.172.0
Broadcast
123.31.172.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
10.885735616438359 , 106.73062602739724
Hits / Errors
73 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.232.0/24

Risk Max LOW Footprint 13.672% Hits 71
Prefix / IP version
/24 · IPv4
Network
222.255.232.0
Broadcast
222.255.232.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999997
Hits / Errors
71 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.212.0/24

Risk Max LOW Footprint 13.672% Hits 69
Prefix / IP version
/24 · IPv4
Network
203.162.212.0
Broadcast
203.162.212.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
10.551950724637674 , 105.8840434782609
Hits / Errors
69 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.180.0/24

Risk Max LOW Footprint 13.672% Hits 58
Prefix / IP version
/24 · IPv4
Network
123.31.180.0
Broadcast
123.31.180.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
10.883706896551725 , 106.72728620689654
Hits / Errors
58 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.30.125.0/24

Risk Max LOW Footprint 13.281% Hits 69
Prefix / IP version
/24 · IPv4
Network
123.30.125.0
Broadcast
123.30.125.255
Observed IPs / Subnet size
34 observed · 256 total
Centroid
10.823099999999998 , 106.63000000000002
Hits / Errors
69 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.174.0/24

Risk Max LOW Footprint 13.281% Hits 69
Prefix / IP version
/24 · IPv4
Network
123.31.174.0
Broadcast
123.31.174.255
Observed IPs / Subnet size
34 observed · 256 total
Centroid
10.879056521739132 , 106.71963043478257
Hits / Errors
69 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.185.0/24

Risk Max LOW Footprint 13.281% Hits 54
Prefix / IP version
/24 · IPv4
Network
123.31.185.0
Broadcast
123.31.185.255
Observed IPs / Subnet size
34 observed · 256 total
Centroid
10.848511111111113 , 106.66934444444445
Hits / Errors
54 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.188.0/24

Risk Max LOW Footprint 13.281% Hits 54
Prefix / IP version
/24 · IPv4
Network
123.31.188.0
Broadcast
123.31.188.255
Observed IPs / Subnet size
34 observed · 256 total
Centroid
10.88385925925926 , 106.72753703703708
Hits / Errors
54 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.166.0/24

Risk Max LOW Footprint 12.891% Hits 70
Prefix / IP version
/24 · IPv4
Network
123.31.166.0
Broadcast
123.31.166.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
10.854381428571429 , 106.67900857142854
Hits / Errors
70 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.30.0/24

Risk Max LOW Footprint 12.891% Hits 67
Prefix / IP version
/24 · IPv4
Network
203.162.30.0
Broadcast
203.162.30.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
10.8231 , 106.63000000000002
Hits / Errors
67 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.232.0/24

Risk Max LOW Footprint 12.891% Hits 66
Prefix / IP version
/24 · IPv4
Network
123.31.232.0
Broadcast
123.31.232.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
10.878034848484848 , 106.71794848484846
Hits / Errors
66 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.181.0/24

Risk Max LOW Footprint 12.891% Hits 60
Prefix / IP version
/24 · IPv4
Network
123.31.181.0
Broadcast
123.31.181.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
10.839895000000002 , 106.65515999999997
Hits / Errors
60 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.30.44.0/24

Risk Max LOW Footprint 12.500% Hits 52
Prefix / IP version
/24 · IPv4
Network
123.30.44.0
Broadcast
123.30.44.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
10.823099999999998 , 106.63000000000004
Hits / Errors
52 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.163.0/24

Risk Max LOW Footprint 12.109% Hits 71
Prefix / IP version
/24 · IPv4
Network
123.31.163.0
Broadcast
123.31.163.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
10.843843661971832 , 106.66166056338025
Hits / Errors
71 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.161.0/24

Risk Max LOW Footprint 12.109% Hits 67
Prefix / IP version
/24 · IPv4
Network
123.31.161.0
Broadcast
123.31.161.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
10.877198507462689 , 106.71657164179102
Hits / Errors
67 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.62.0/24

Risk Max LOW Footprint 12.109% Hits 61
Prefix / IP version
/24 · IPv4
Network
203.162.62.0
Broadcast
203.162.62.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
10.823100000000002 , 106.63000000000004
Hits / Errors
61 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.104.0/24

Risk Max LOW Footprint 12.109% Hits 57
Prefix / IP version
/24 · IPv4
Network
222.255.104.0
Broadcast
222.255.104.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
18.07308245614035 , 106.28720701754384
Hits / Errors
57 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.126.0/24

Risk Max LOW Footprint 12.109% Hits 42
Prefix / IP version
/24 · IPv4
Network
222.255.126.0
Broadcast
222.255.126.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
18.84084285714285 , 106.00364999999998
Hits / Errors
42 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.168.0/24

Risk Max LOW Footprint 11.719% Hits 63
Prefix / IP version
/24 · IPv4
Network
123.31.168.0
Broadcast
123.31.168.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
10.875022222222224 , 106.71298888888884
Hits / Errors
63 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.63.0/24

Risk Max LOW Footprint 11.719% Hits 61
Prefix / IP version
/24 · IPv4
Network
203.162.63.0
Broadcast
203.162.63.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
11.15768032786885 , 106.60390163934429
Hits / Errors
61 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.127.0/24

Risk Max LOW Footprint 11.719% Hits 60
Prefix / IP version
/24 · IPv4
Network
222.255.127.0
Broadcast
222.255.127.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
18.472240000000003 , 105.40514
Hits / Errors
60 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.51.0/24

Risk Max LOW Footprint 11.719% Hits 59
Prefix / IP version
/24 · IPv4
Network
222.255.51.0
Broadcast
222.255.51.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
16.00860338983051 , 105.79820169491524
Hits / Errors
59 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.204.0/24

Risk Max LOW Footprint 11.719% Hits 46
Prefix / IP version
/24 · IPv4
Network
222.255.204.0
Broadcast
222.255.204.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
46 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.211.0/24

Risk Max LOW Footprint 11.328% Hits 61
Prefix / IP version
/24 · IPv4
Network
203.162.211.0
Broadcast
203.162.211.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
10.823099999999998 , 106.63000000000004
Hits / Errors
61 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.30.63.0/24

Risk Max LOW Footprint 11.328% Hits 56
Prefix / IP version
/24 · IPv4
Network
123.30.63.0
Broadcast
123.30.63.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
9.604548214285717 , 106.03762499999998
Hits / Errors
56 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.158.0/24

Risk Max LOW Footprint 11.328% Hits 54
Prefix / IP version
/24 · IPv4
Network
203.162.158.0
Broadcast
203.162.158.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
10.823100000000002 , 106.63000000000002
Hits / Errors
54 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.60.0/24

Risk Max LOW Footprint 11.328% Hits 52
Prefix / IP version
/24 · IPv4
Network
203.162.60.0
Broadcast
203.162.60.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
11.40517692307692 , 107.1953846153846
Hits / Errors
52 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.30.121.0/24

Risk Max LOW Footprint 11.328% Hits 47
Prefix / IP version
/24 · IPv4
Network
123.30.121.0
Broadcast
123.30.121.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
10.823100000000005 , 106.63000000000005
Hits / Errors
47 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.162.0/24

Risk Max LOW Footprint 10.938% Hits 55
Prefix / IP version
/24 · IPv4
Network
123.31.162.0
Broadcast
123.31.162.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.858874545454547 , 106.68640545454542
Hits / Errors
55 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.184.0/24

Risk Max LOW Footprint 10.938% Hits 53
Prefix / IP version
/24 · IPv4
Network
123.31.184.0
Broadcast
123.31.184.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.853513207547168 , 106.677579245283
Hits / Errors
53 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.186.0/24

Risk Max LOW Footprint 10.938% Hits 53
Prefix / IP version
/24 · IPv4
Network
123.31.186.0
Broadcast
123.31.186.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.846760377358493 , 106.66646226415094
Hits / Errors
53 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.58.0/24

Risk Max LOW Footprint 10.938% Hits 47
Prefix / IP version
/24 · IPv4
Network
222.255.58.0
Broadcast
222.255.58.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
18.148999999999994 , 106.94927872340423
Hits / Errors
47 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.3.0/24

Risk Max LOW Footprint 10.547% Hits 51
Prefix / IP version
/24 · IPv4
Network
203.162.3.0
Broadcast
203.162.3.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.823100000000004 , 106.63000000000002
Hits / Errors
51 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

203.162.65.0/24

Risk Max LOW Footprint 10.547% Hits 49
Prefix / IP version
/24 · IPv4
Network
203.162.65.0
Broadcast
203.162.65.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
11.757822448979589 , 108.22040816326529
Hits / Errors
49 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.254.0/24

Risk Max LOW Footprint 10.547% Hits 49
Prefix / IP version
/24 · IPv4
Network
222.255.254.0
Broadcast
222.255.254.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
49 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.164.0/24

Risk Max LOW Footprint 10.156% Hits 53
Prefix / IP version
/24 · IPv4
Network
123.31.164.0
Broadcast
123.31.164.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.885026415094341 , 106.72945849056605
Hits / Errors
53 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.188.0/24

Risk Max LOW Footprint 10.156% Hits 49
Prefix / IP version
/24 · IPv4
Network
222.255.188.0
Broadcast
222.255.188.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822651020408168 , 106.62824489795922
Hits / Errors
49 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.243.0/24

Risk Max LOW Footprint 10.156% Hits 49
Prefix / IP version
/24 · IPv4
Network
222.255.243.0
Broadcast
222.255.243.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
49 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.13.0/24

Risk Max LOW Footprint 10.156% Hits 46
Prefix / IP version
/24 · IPv4
Network
222.255.13.0
Broadcast
222.255.13.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
17.95101739130435 , 105.76193478260869
Hits / Errors
46 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.245.0/24

Risk Max LOW Footprint 10.156% Hits 43
Prefix / IP version
/24 · IPv4
Network
222.255.245.0
Broadcast
222.255.245.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
43 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2