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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.

123.23.133.0/24

Risk Max LOW Footprint 21.094% Hits 95
Prefix / IP version
/24 · IPv4
Network
123.23.133.0
Broadcast
123.23.133.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
21.039400000000004 , 105.79299999999995
Hits / Errors
95 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.129.0/24

Risk Max LOW Footprint 17.578% Hits 106
Prefix / IP version
/24 · IPv4
Network
123.23.129.0
Broadcast
123.23.129.255
Observed IPs / Subnet size
45 observed · 256 total
Centroid
21.039400000000015 , 105.79299999999998
Hits / Errors
106 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.135.0/24

Risk Max LOW Footprint 16.406% Hits 80
Prefix / IP version
/24 · IPv4
Network
123.23.135.0
Broadcast
123.23.135.255
Observed IPs / Subnet size
42 observed · 256 total
Centroid
21.039399999999993 , 105.79299999999998
Hits / Errors
80 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.142.0/24

Risk Max LOW Footprint 15.234% Hits 80
Prefix / IP version
/24 · IPv4
Network
123.23.142.0
Broadcast
123.23.142.255
Observed IPs / Subnet size
39 observed · 256 total
Centroid
21.03940000000001 , 105.793
Hits / Errors
80 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.128.0/24

Risk Max LOW Footprint 14.844% Hits 80
Prefix / IP version
/24 · IPv4
Network
123.23.128.0
Broadcast
123.23.128.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
21.039400000000008 , 105.79299999999998
Hits / Errors
80 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
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

123.23.130.0/24

Risk Max LOW Footprint 14.453% Hits 93
Prefix / IP version
/24 · IPv4
Network
123.23.130.0
Broadcast
123.23.130.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
17.245197849462365 , 105.54801075268817
Hits / Errors
93 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.131.0/24

Risk Max LOW Footprint 14.453% Hits 72
Prefix / IP version
/24 · IPv4
Network
123.23.131.0
Broadcast
123.23.131.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.039400000000008 , 105.79299999999998
Hits / Errors
72 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.143.0/24

Risk Max LOW Footprint 12.109% Hits 63
Prefix / IP version
/24 · IPv4
Network
123.23.143.0
Broadcast
123.23.143.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
21.039400000000008 , 105.79299999999996
Hits / Errors
63 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.134.0/24

Risk Max LOW Footprint 10.547% Hits 57
Prefix / IP version
/24 · IPv4
Network
123.23.134.0
Broadcast
123.23.134.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
21.039400000000004 , 105.79300000000003
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 geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.132.0/24

Risk Max LOW Footprint 9.766% Hits 44
Prefix / IP version
/24 · IPv4
Network
123.23.132.0
Broadcast
123.23.132.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
21.0394 , 105.79300000000003
Hits / Errors
44 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.141.0/24

Risk Max LOW Footprint 6.641% Hits 29
Prefix / IP version
/24 · IPv4
Network
123.23.141.0
Broadcast
123.23.141.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
21.0394 , 105.79300000000002
Hits / Errors
29 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.139.0/24

Risk Max LOW Footprint 5.469% Hits 23
Prefix / IP version
/24 · IPv4
Network
123.23.139.0
Broadcast
123.23.139.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
21.0394 , 105.79300000000002
Hits / Errors
23 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.137.0/24

Risk Max LOW Footprint 5.078% Hits 21
Prefix / IP version
/24 · IPv4
Network
123.23.137.0
Broadcast
123.23.137.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
16.364257142857145 , 107.08538095238097
Hits / Errors
21 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.136.0/24

Risk Max LOW Footprint 4.297% Hits 22
Prefix / IP version
/24 · IPv4
Network
123.23.136.0
Broadcast
123.23.136.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
21.0394 , 105.79300000000002
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.23.138.0/24

Risk Max LOW Footprint 4.297% Hits 22
Prefix / IP version
/24 · IPv4
Network
123.23.138.0
Broadcast
123.23.138.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
21.0394 , 105.79300000000002
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.172.89.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.172.89.0
Broadcast
45.172.89.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
19.6674 , -101.52669999999998
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.245.118.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
170.245.118.0
Broadcast
170.245.118.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-22.7405 , -43.70759999999999
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.109.97.0/24

Risk Max LOW Footprint 3.516% Hits 16
Prefix / IP version
/24 · IPv4
Network
190.109.97.0
Broadcast
190.109.97.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-11.599500000000003 , -39.0387
Hits / Errors
16 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

138.204.212.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.204.212.0
Broadcast
138.204.212.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.7405 , -43.707600000000006
Hits / Errors
12 hits · 0 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

190.109.96.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
190.109.96.0
Broadcast
190.109.96.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-11.599500000000003 , -39.0387
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.118.15.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.118.15.0
Broadcast
138.118.15.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.540700000000005 , -52.2233
Hits / Errors
12 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

128.201.41.0/24

Risk Max LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
128.201.41.0
Broadcast
128.201.41.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.7405 , -43.7076
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS266651 · R. M. TELECOM LTDA ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.189.34.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
179.189.34.0
Broadcast
179.189.34.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.4221 , -52.04090000000001
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

194.242.100.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
194.242.100.0
Broadcast
194.242.100.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
50.59519999999999 , 32.38819999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

102.214.104.0/24

Risk Max LOW Footprint 1.562% Hits 10
Prefix / IP version
/24 · IPv4
Network
102.214.104.0
Broadcast
102.214.104.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
32.8744 , 13.1321
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.204.214.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
138.204.214.0
Broadcast
138.204.214.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.7405 , -43.7076
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.189.32.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
179.189.32.0
Broadcast
179.189.32.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-29.438366666666667 , -52.01406666666667
Hits / Errors
6 hits · 0 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

179.189.33.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.189.33.0
Broadcast
179.189.33.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-29.4221 , -52.0409
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.172.88.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.172.88.0
Broadcast
45.172.88.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
20.5284 , -100.62225
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.189.35.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.189.35.0
Broadcast
179.189.35.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-29.4221 , -52.0409
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.172.90.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.172.90.0
Broadcast
45.172.90.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
19.71574 , -100.50178000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.204.213.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.204.213.0
Broadcast
138.204.213.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.740500000000004 , -43.7076
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.219.123.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.219.123.0
Broadcast
186.219.123.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.7405 , -43.7076
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.224.56.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
38.224.56.0
Broadcast
38.224.56.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
1.2146 , -77.2785
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

91.74.78.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.74.78.0
Broadcast
91.74.78.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
25.073400000000003 , 55.2979
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

91.74.79.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.74.79.0
Broadcast
91.74.79.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
25.073400000000003 , 55.2979
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.150.25.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.150.25.0
Broadcast
170.150.25.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.7405 , -43.70759999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

104.168.25.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
104.168.25.0
Broadcast
104.168.25.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS36352 · HostPapa
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.241.65.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.241.65.0
Broadcast
200.241.65.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-11.1819 , -61.94140000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS4230 · CLARO S.A.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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