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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.

123.31.176.0/24

Risk Max LOW Footprint 15.625% Hits 82
Prefix / IP version
/24 · IPv4
Network
123.31.176.0
Broadcast
123.31.176.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
10.861281707317076 , 106.69036829268292
Hits / Errors
82 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

123.31.237.0/24

Risk Max LOW Footprint 15.625% Hits 72
Prefix / IP version
/24 · IPv4
Network
123.31.237.0
Broadcast
123.31.237.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
10.868394444444446 , 106.70207777777775
Hits / Errors
72 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

123.31.233.0/24

Risk Max LOW Footprint 15.625% Hits 71
Prefix / IP version
/24 · IPv4
Network
123.31.233.0
Broadcast
123.31.233.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
10.858966197183099 , 106.68655633802817
Hits / Errors
71 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

123.31.239.0/24

Risk Max LOW Footprint 15.625% Hits 70
Prefix / IP version
/24 · IPv4
Network
123.31.239.0
Broadcast
123.31.239.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
10.833930000000002 , 106.64533999999999
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

193.188.123.0/24

Risk Max LOW Footprint 15.625% Hits 58
Prefix / IP version
/24 · IPv4
Network
193.188.123.0
Broadcast
193.188.123.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
26.196708620689666 , 50.55945689655176
Hits / Errors
58 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS5416 · BEYON B.S.C.
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

84.255.184.0/24

Risk Max LOW Footprint 15.234% Hits 63
Prefix / IP version
/24 · IPv4
Network
84.255.184.0
Broadcast
84.255.184.255
Observed IPs / Subnet size
39 observed · 256 total
Centroid
26.136420634920636 , 50.51510317460315
Hits / Errors
63 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS5416 · BEYON B.S.C.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.40.226.0/24

Risk Max LOW Footprint 15.234% Hits 59
Prefix / IP version
/24 · IPv4
Network
37.40.226.0
Broadcast
37.40.226.255
Observed IPs / Subnet size
39 observed · 256 total
Centroid
23.656705084745763 , 58.21622203389832
Hits / Errors
59 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

59.103.104.0/24

Risk Max LOW Footprint 15.234% Hits 56
Prefix / IP version
/24 · IPv4
Network
59.103.104.0
Broadcast
59.103.104.255
Observed IPs / Subnet size
39 observed · 256 total
Centroid
32.059478571428556 , 74.07070000000002
Hits / Errors
56 hits · 0 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

5.21.142.0/24

Risk Max LOW Footprint 15.234% Hits 50
Prefix / IP version
/24 · IPv4
Network
5.21.142.0
Broadcast
5.21.142.255
Observed IPs / Subnet size
39 observed · 256 total
Centroid
23.620863999999987 , 58.300868
Hits / Errors
50 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.21.133.0/24

Risk Max LOW Footprint 15.234% Hits 49
Prefix / IP version
/24 · IPv4
Network
5.21.133.0
Broadcast
5.21.133.255
Observed IPs / Subnet size
39 observed · 256 total
Centroid
23.627206122448968 , 58.28588979591836
Hits / Errors
49 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

222.255.162.0/24

Risk Max LOW Footprint 14.844% Hits 91
Prefix / IP version
/24 · IPv4
Network
222.255.162.0
Broadcast
222.255.162.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
17.176989010989004 , 106.08366923076922
Hits / Errors
91 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

222.255.242.0/24

Risk Max LOW Footprint 14.844% Hits 76
Prefix / IP version
/24 · IPv4
Network
222.255.242.0
Broadcast
222.255.242.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999998
Hits / Errors
76 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

222.255.125.0/24

Risk Max LOW Footprint 14.844% Hits 71
Prefix / IP version
/24 · IPv4
Network
222.255.125.0
Broadcast
222.255.125.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
17.29781690140845 , 106.09793239436618
Hits / Errors
71 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

123.31.191.0/24

Risk Max LOW Footprint 14.844% Hits 60
Prefix / IP version
/24 · IPv4
Network
123.31.191.0
Broadcast
123.31.191.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
10.885626666666665 , 106.73044666666665
Hits / Errors
60 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

203.162.17.0/24

Risk Max LOW Footprint 14.844% Hits 60
Prefix / IP version
/24 · IPv4
Network
203.162.17.0
Broadcast
203.162.17.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
16.605771666666666 , 106.17826666666669
Hits / Errors
60 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

37.28.64.0/24

Risk Max LOW Footprint 14.844% Hits 48
Prefix / IP version
/24 · IPv4
Network
37.28.64.0
Broadcast
37.28.64.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
23.641254166666656 , 58.25271250000002
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.182.0/24

Risk Max LOW Footprint 14.453% Hits 77
Prefix / IP version
/24 · IPv4
Network
123.31.182.0
Broadcast
123.31.182.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
10.87312857142857 , 106.70987142857139
Hits / Errors
77 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

222.255.255.0/24

Risk Max LOW Footprint 14.453% Hits 72
Prefix / IP version
/24 · IPv4
Network
222.255.255.0
Broadcast
222.255.255.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999995
Hits / Errors
72 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

222.255.244.0/24

Risk Max LOW Footprint 14.453% Hits 63
Prefix / IP version
/24 · IPv4
Network
222.255.244.0
Broadcast
222.255.244.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
10.822000000000001 , 106.62569999999997
Hits / Errors
63 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

51.36.232.0/24

Risk Max LOW Footprint 14.453% Hits 53
Prefix / IP version
/24 · IPv4
Network
51.36.232.0
Broadcast
51.36.232.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.49130000000001 , 39.18409999999999
Hits / Errors
53 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.28.66.0/24

Risk Max LOW Footprint 14.453% Hits 49
Prefix / IP version
/24 · IPv4
Network
37.28.66.0
Broadcast
37.28.66.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
23.643608163265302 , 58.247153061224516
Hits / Errors
49 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.169.0/24

Risk Max LOW Footprint 14.062% Hits 69
Prefix / IP version
/24 · IPv4
Network
123.31.169.0
Broadcast
123.31.169.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
10.861766666666666 , 106.69116666666663
Hits / Errors
69 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

123.31.236.0/24

Risk Max LOW Footprint 14.062% Hits 65
Prefix / IP version
/24 · IPv4
Network
123.31.236.0
Broadcast
123.31.236.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
10.873390769230772 , 106.71030307692304
Hits / Errors
65 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

5.21.134.0/24

Risk Max LOW Footprint 14.062% Hits 48
Prefix / IP version
/24 · IPv4
Network
5.21.134.0
Broadcast
5.21.134.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
23.624510416666656 , 58.29225624999997
Hits / Errors
48 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.31.173.0/24

Risk Max LOW Footprint 13.672% Hits 78
Prefix / IP version
/24 · IPv4
Network
123.31.173.0
Broadcast
123.31.173.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
10.87706153846154 , 106.71634615384613
Hits / Errors
78 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

123.31.179.0/24

Risk Max LOW Footprint 13.672% Hits 75
Prefix / IP version
/24 · IPv4
Network
123.31.179.0
Broadcast
123.31.179.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
10.858585333333332 , 106.6859293333333
Hits / Errors
75 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

123.31.172.0/24

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

59.103.112.0/24

Risk Max LOW Footprint 13.672% Hits 46
Prefix / IP version
/24 · IPv4
Network
59.103.112.0
Broadcast
59.103.112.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
33.43535869565217 , 73.2809543478261
Hits / Errors
46 hits · 0 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

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

5.21.140.0/24

Risk Max LOW Footprint 12.891% Hits 46
Prefix / IP version
/24 · IPv4
Network
5.21.140.0
Broadcast
5.21.140.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
23.649828260869565 , 58.23246304347826
Hits / Errors
46 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2