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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.

222.253.235.0/24

Risk Max LOW Footprint 12.109% Hits 50
Prefix / IP version
/24 · IPv4
Network
222.253.235.0
Broadcast
222.253.235.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999997
Hits / Errors
50 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.197.0/24

Risk Max LOW Footprint 12.109% Hits 49
Prefix / IP version
/24 · IPv4
Network
222.253.197.0
Broadcast
222.253.197.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999997
Hits / Errors
49 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.232.0/24

Risk Max LOW Footprint 12.109% Hits 45
Prefix / IP version
/24 · IPv4
Network
222.253.232.0
Broadcast
222.253.232.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
45 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.202.0/24

Risk Max LOW Footprint 11.719% Hits 60
Prefix / IP version
/24 · IPv4
Network
222.253.202.0
Broadcast
222.253.202.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
60 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.203.0/24

Risk Max LOW Footprint 11.719% Hits 55
Prefix / IP version
/24 · IPv4
Network
222.253.203.0
Broadcast
222.253.203.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999997
Hits / Errors
55 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.17.187.0/24

Risk Max LOW Footprint 11.719% Hits 49
Prefix / IP version
/24 · IPv4
Network
123.17.187.0
Broadcast
123.17.187.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
21.274622448979603 , 105.55291428571428
Hits / Errors
49 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.17.186.0/24

Risk Max LOW Footprint 11.719% Hits 47
Prefix / IP version
/24 · IPv4
Network
123.17.186.0
Broadcast
123.17.186.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
21.315338297872348 , 105.44285531914893
Hits / Errors
47 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.221.0/24

Risk Max LOW Footprint 11.719% Hits 46
Prefix / IP version
/24 · IPv4
Network
222.253.221.0
Broadcast
222.253.221.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
46 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.237.0/24

Risk Max LOW Footprint 11.719% Hits 41
Prefix / IP version
/24 · IPv4
Network
222.253.237.0
Broadcast
222.253.237.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
41 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.238.0/24

Risk Max LOW Footprint 11.328% Hits 53
Prefix / IP version
/24 · IPv4
Network
222.253.238.0
Broadcast
222.253.238.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
53 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.23.233.0/24

Risk Max LOW Footprint 11.328% Hits 51
Prefix / IP version
/24 · IPv4
Network
123.23.233.0
Broadcast
123.23.233.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
51 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.233.0/24

Risk Max LOW Footprint 11.328% Hits 47
Prefix / IP version
/24 · IPv4
Network
222.253.233.0
Broadcast
222.253.233.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
47 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.21.197.0/24

Risk Max LOW Footprint 10.938% Hits 55
Prefix / IP version
/24 · IPv4
Network
123.21.197.0
Broadcast
123.21.197.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
55 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.23.132.0/24

Risk Max LOW Footprint 10.938% Hits 53
Prefix / IP version
/24 · IPv4
Network
123.23.132.0
Broadcast
123.23.132.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
21.039399999999997 , 105.79299999999999
Hits / Errors
53 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.208.0/24

Risk Max LOW Footprint 10.938% Hits 53
Prefix / IP version
/24 · IPv4
Network
222.253.208.0
Broadcast
222.253.208.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
53 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.196.0/24

Risk Max LOW Footprint 10.938% Hits 50
Prefix / IP version
/24 · IPv4
Network
222.253.196.0
Broadcast
222.253.196.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
50 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.23.230.0/24

Risk Max LOW Footprint 10.938% Hits 47
Prefix / IP version
/24 · IPv4
Network
123.23.230.0
Broadcast
123.23.230.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
47 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.19.178.0/24

Risk Max LOW Footprint 10.938% Hits 45
Prefix / IP version
/24 · IPv4
Network
123.19.178.0
Broadcast
123.19.178.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
16.068499999999993 , 108.22150000000003
Hits / Errors
45 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.217.0/24

Risk Max LOW Footprint 10.938% Hits 39
Prefix / IP version
/24 · IPv4
Network
222.253.217.0
Broadcast
222.253.217.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
39 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.193.0/24

Risk Max LOW Footprint 10.547% Hits 57
Prefix / IP version
/24 · IPv4
Network
222.253.193.0
Broadcast
222.253.193.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
57 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.189.0/24

Risk Max LOW Footprint 10.547% Hits 50
Prefix / IP version
/24 · IPv4
Network
222.253.189.0
Broadcast
222.253.189.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
50 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.17.182.0/24

Risk Max LOW Footprint 10.547% Hits 48
Prefix / IP version
/24 · IPv4
Network
123.17.182.0
Broadcast
123.17.182.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
21.37314583333334 , 105.28659583333331
Hits / Errors
48 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.21.199.0/24

Risk Max LOW Footprint 10.547% Hits 48
Prefix / IP version
/24 · IPv4
Network
123.21.199.0
Broadcast
123.21.199.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.205.0/24

Risk Max LOW Footprint 10.547% Hits 48
Prefix / IP version
/24 · IPv4
Network
222.253.205.0
Broadcast
222.253.205.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.17.179.0/24

Risk Max LOW Footprint 10.547% Hits 46
Prefix / IP version
/24 · IPv4
Network
123.17.179.0
Broadcast
123.17.179.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
21.34873913043478 , 105.3525695652174
Hits / Errors
46 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.21.207.0/24

Risk Max LOW Footprint 10.547% Hits 41
Prefix / IP version
/24 · IPv4
Network
123.21.207.0
Broadcast
123.21.207.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
41 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.21.195.0/24

Risk Max LOW Footprint 10.547% Hits 39
Prefix / IP version
/24 · IPv4
Network
123.21.195.0
Broadcast
123.21.195.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000004
Hits / Errors
39 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.218.0/24

Risk Max LOW Footprint 10.156% Hits 53
Prefix / IP version
/24 · IPv4
Network
222.253.218.0
Broadcast
222.253.218.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
53 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.243.0/24

Risk Max LOW Footprint 10.156% Hits 48
Prefix / IP version
/24 · IPv4
Network
222.253.243.0
Broadcast
222.253.243.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
48 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.23.232.0/24

Risk Max LOW Footprint 10.156% Hits 48
Prefix / IP version
/24 · IPv4
Network
123.23.232.0
Broadcast
123.23.232.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.23.234.0/24

Risk Max LOW Footprint 10.156% Hits 42
Prefix / IP version
/24 · IPv4
Network
123.23.234.0
Broadcast
123.23.234.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
42 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.187.0/24

Risk Max LOW Footprint 10.156% Hits 41
Prefix / IP version
/24 · IPv4
Network
222.253.187.0
Broadcast
222.253.187.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000004
Hits / Errors
41 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.236.0/24

Risk Max LOW Footprint 10.156% Hits 36
Prefix / IP version
/24 · IPv4
Network
222.253.236.0
Broadcast
222.253.236.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000004
Hits / Errors
36 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.211.0/24

Risk Max LOW Footprint 9.766% Hits 56
Prefix / IP version
/24 · IPv4
Network
222.253.211.0
Broadcast
222.253.211.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
10.969889285714286 , 106.60739821428571
Hits / Errors
56 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.241.0/24

Risk Max LOW Footprint 9.766% Hits 50
Prefix / IP version
/24 · IPv4
Network
222.253.241.0
Broadcast
222.253.241.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
50 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.219.0/24

Risk Max LOW Footprint 9.766% Hits 50
Prefix / IP version
/24 · IPv4
Network
222.253.219.0
Broadcast
222.253.219.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
50 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.19.182.0/24

Risk Max LOW Footprint 9.766% Hits 49
Prefix / IP version
/24 · IPv4
Network
123.19.182.0
Broadcast
123.19.182.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
16.0685 , 108.2215
Hits / Errors
49 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.19.180.0/24

Risk Max LOW Footprint 9.766% Hits 46
Prefix / IP version
/24 · IPv4
Network
123.19.180.0
Broadcast
123.19.180.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
16.068499999999993 , 108.22150000000002
Hits / Errors
46 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

123.21.205.0/24

Risk Max LOW Footprint 9.766% Hits 45
Prefix / IP version
/24 · IPv4
Network
123.21.205.0
Broadcast
123.21.205.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
45 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

222.253.234.0/24

Risk Max LOW Footprint 9.766% Hits 43
Prefix / IP version
/24 · IPv4
Network
222.253.234.0
Broadcast
222.253.234.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
43 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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