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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.

173.249.18.0/24

Risk Max 99 HIGH Footprint 0.391% Hits 3083
Prefix / IP version
/24 · IPv4
Network
173.249.18.0
Broadcast
173.249.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
3083 hits · 1536 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

62.84.185.0/24

Risk Max 36 MED Footprint 2.734% Hits 1054
Prefix / IP version
/24 · IPv4
Network
62.84.185.0
Broadcast
62.84.185.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
48.97420000000001 , 8.185100000000002
Hits / Errors
1054 hits · 285 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

178.18.251.0/24

Risk Max 8 LOW Footprint 0.391% Hits 47
Prefix / IP version
/24 · IPv4
Network
178.18.251.0
Broadcast
178.18.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
47 hits · 45 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

157.173.127.0/24

Risk Max 4 LOW Footprint 0.391% Hits 221
Prefix / IP version
/24 · IPv4
Network
157.173.127.0
Broadcast
157.173.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
221 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

217.76.55.0/24

Risk Max 4 LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
217.76.55.0
Broadcast
217.76.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
26 hits · 25 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.237.243.0/24

Risk Max 4 LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
77.237.243.0
Broadcast
77.237.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
10 hits · 8 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

158.220.100.0/24

Risk Max 3 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
158.220.100.0
Broadcast
158.220.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

62.171.175.0/24

Risk Max 3 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
62.171.175.0
Broadcast
62.171.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

95.111.241.0/24

Risk Max 3 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
95.111.241.0
Broadcast
95.111.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.242.224.0/24

Risk Max 2 LOW Footprint 0.391% Hits 82
Prefix / IP version
/24 · IPv4
Network
38.242.224.0
Broadcast
38.242.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
82 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.189.150.0/24

Risk Max 1 LOW Footprint 10.156% Hits 40
Prefix / IP version
/24 · IPv4
Network
179.189.150.0
Broadcast
179.189.150.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
-32.07539999999999 , -52.352599999999995
Hits / Errors
40 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

79.91.177.0/24

Risk Max 1 LOW Footprint 5.469% Hits 26
Prefix / IP version
/24 · IPv4
Network
79.91.177.0
Broadcast
79.91.177.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
48.484792307692295 , 6.106135384615385
Hits / Errors
26 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

45.183.250.0/24

Risk Max 1 LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.183.250.0
Broadcast
45.183.250.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.670899999999996 , -51.04909999999999
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.208.86.0/24

Risk Max 1 LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
186.208.86.0
Broadcast
186.208.86.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-27.938915789473683 , -52.90847894736842
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.137.237.0/24

Risk Max 1 LOW Footprint 4.297% Hits 20
Prefix / IP version
/24 · IPv4
Network
143.137.237.0
Broadcast
143.137.237.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-28.999340000000007 , -55.54002000000001
Hits / Errors
20 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.38.150.0/24

Risk Max 1 LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.38.150.0
Broadcast
177.38.150.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.723000000000003 , -51.05669999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.4.10.0/24

Risk Max 1 LOW Footprint 2.344% Hits 11
Prefix / IP version
/24 · IPv4
Network
187.4.10.0
Broadcast
187.4.10.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.961436363636366 , -52.376409090909085
Hits / Errors
11 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.70.71.0/24

Risk Max 1 LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.70.71.0
Broadcast
177.70.71.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-27.9203 , -53.340599999999995
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.66.30.0/24

Risk Max 1 LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.66.30.0
Broadcast
177.66.30.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.0673 , -50.9614
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS263656 · BRSULNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

176.57.188.0/24

Risk Max 1 LOW Footprint 0.391% Hits 57
Prefix / IP version
/24 · IPv4
Network
176.57.188.0
Broadcast
176.57.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
57 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.85.147.0/24

Risk Max 1 LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
45.85.147.0
Broadcast
45.85.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
26 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

158.220.107.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
158.220.107.0
Broadcast
158.220.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

173.212.239.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.212.239.0
Broadcast
173.212.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.46.66.0/24

Risk Max LOW Footprint 23.438% Hits 106
Prefix / IP version
/24 · IPv4
Network
181.46.66.0
Broadcast
181.46.66.255
Observed IPs / Subnet size
60 observed · 256 total
Centroid
-34.81500000000002 , -58.46930000000001
Hits / Errors
106 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.22.172.0/24

Risk Max LOW Footprint 15.625% Hits 63
Prefix / IP version
/24 · IPv4
Network
177.22.172.0
Broadcast
177.22.172.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
-31.17854444444443 , -51.18717777777781
Hits / Errors
63 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.87.32.0/24

Risk Max LOW Footprint 15.625% Hits 55
Prefix / IP version
/24 · IPv4
Network
177.87.32.0
Broadcast
177.87.32.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
-30.02148000000001 , -51.01219272727273
Hits / Errors
55 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

216.98.214.0/24

Risk Max LOW Footprint 13.672% Hits 61
Prefix / IP version
/24 · IPv4
Network
216.98.214.0
Broadcast
216.98.214.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
-30.02729999999999 , -51.2353
Hits / Errors
61 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

45.174.238.0/24

Risk Max LOW Footprint 13.672% Hits 52
Prefix / IP version
/24 · IPv4
Network
45.174.238.0
Broadcast
45.174.238.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
-29.8223576923077 , -50.13357692307694
Hits / Errors
52 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

177.104.101.0/24

Risk Max LOW Footprint 12.891% Hits 51
Prefix / IP version
/24 · IPv4
Network
177.104.101.0
Broadcast
177.104.101.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
-30.796933333333346 , -55.48595294117645
Hits / Errors
51 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.90.24.0/24

Risk Max LOW Footprint 12.109% Hits 64
Prefix / IP version
/24 · IPv4
Network
189.90.24.0
Broadcast
189.90.24.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
-29.3623 , -50.89570000000002
Hits / Errors
64 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS265141 · RBT Internet
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.189.155.0/24

Risk Max LOW Footprint 12.109% Hits 49
Prefix / IP version
/24 · IPv4
Network
179.189.155.0
Broadcast
179.189.155.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
-32.075399999999995 , -52.352599999999995
Hits / Errors
49 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

177.129.25.0/24

Risk Max LOW Footprint 11.719% Hits 45
Prefix / IP version
/24 · IPv4
Network
177.129.25.0
Broadcast
177.129.25.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
-30.077600000000004 , -51.0257
Hits / Errors
45 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.189.153.0/24

Risk Max LOW Footprint 11.719% Hits 40
Prefix / IP version
/24 · IPv4
Network
179.189.153.0
Broadcast
179.189.153.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
-32.07539999999999 , -52.352599999999995
Hits / Errors
40 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

45.177.210.0/24

Risk Max LOW Footprint 11.328% Hits 49
Prefix / IP version
/24 · IPv4
Network
45.177.210.0
Broadcast
45.177.210.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
-30.889300000000013 , -55.53150000000003
Hits / Errors
49 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268999 · Fronteira Internet
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.79.222.0/24

Risk Max LOW Footprint 11.328% Hits 48
Prefix / IP version
/24 · IPv4
Network
170.79.222.0
Broadcast
170.79.222.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
-28.372904166666654 , -53.89774166666668
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263864 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.19.253.0/24

Risk Max LOW Footprint 11.328% Hits 39
Prefix / IP version
/24 · IPv4
Network
187.19.253.0
Broadcast
187.19.253.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
-5.811100000000003 , -35.22350000000002
Hits / Errors
39 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

177.22.173.0/24

Risk Max LOW Footprint 10.938% Hits 41
Prefix / IP version
/24 · IPv4
Network
177.22.173.0
Broadcast
177.22.173.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
-32.07539999999998 , -52.35260000000001
Hits / Errors
41 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.4.54.0/24

Risk Max LOW Footprint 10.547% Hits 52
Prefix / IP version
/24 · IPv4
Network
45.4.54.0
Broadcast
45.4.54.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
-33.24350000000001 , -53.22350000000002
Hits / Errors
52 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

170.247.27.0/24

Risk Max LOW Footprint 10.547% Hits 51
Prefix / IP version
/24 · IPv4
Network
170.247.27.0
Broadcast
170.247.27.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
-32.1795 , -52.86650000000001
Hits / Errors
51 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262593 · Mondax Internet Ltda
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.19.252.0/24

Risk Max LOW Footprint 10.547% Hits 38
Prefix / IP version
/24 · IPv4
Network
187.19.252.0
Broadcast
187.19.252.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
-5.811100000000002 , -35.2235
Hits / Errors
38 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
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