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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.

138.0.145.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.0.145.0
Broadcast
138.0.145.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

143.137.79.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
143.137.79.0
Broadcast
143.137.79.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-6.2443 , -35.0991
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.74.138.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.74.138.0
Broadcast
177.74.138.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.7592 , -51.1477
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.115.64.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
190.115.64.0
Broadcast
190.115.64.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-23.7351 , -46.3735
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.115.66.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
190.115.66.0
Broadcast
190.115.66.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-23.735099999999996 , -46.37349999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.219.136.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.219.136.0
Broadcast
186.219.136.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.816300000000005 , -51.1637
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.128.242.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.128.242.0
Broadcast
177.128.242.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.8194 , -50.56260000000001
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.238.70.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.238.70.0
Broadcast
45.238.70.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-25.665699999999998 , -49.3159
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.95.248.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
187.95.248.0
Broadcast
187.95.248.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-5.579771428571428 , -35.73464285714285
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.172.58.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.172.58.0
Broadcast
45.172.58.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-30.910585714285713 , -51.847457142857145
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.192.93.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.192.93.0
Broadcast
181.192.93.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.69381428571428 , -51.15681428571429
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.75.130.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.75.130.0
Broadcast
177.75.130.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.097900000000003 , -51.547399999999996
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

131.221.54.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
131.221.54.0
Broadcast
131.221.54.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.772600000000004 , -53.8265
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.72.81.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.72.81.0
Broadcast
177.72.81.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-30.329900000000002 , -54.325100000000006
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

143.137.239.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
143.137.239.0
Broadcast
143.137.239.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-28.47347142857143 , -55.04939999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.61.186.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.61.186.0
Broadcast
187.61.186.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-6.271 , -35.184
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.162.114.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.162.114.0
Broadcast
45.162.114.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.638499999999997 , -51.010600000000004
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS268505 · Deep Telecom
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.70.71.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.70.71.0
Broadcast
177.70.71.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-27.9256 , -53.351499999999994
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.59.48.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.59.48.0
Broadcast
138.59.48.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.0979 , -51.5474
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.3.178.0/24

Risk Max LOW Footprint 1.953% Hits 10
Prefix / IP version
/24 · IPv4
Network
201.3.178.0
Broadcast
201.3.178.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.944490000000002 , -51.04049
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.186.249.0/24

Risk Max LOW Footprint 1.953% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.186.249.0
Broadcast
45.186.249.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-27.676899999999996 , -52.2594
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.232.231.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
181.232.231.0
Broadcast
181.232.231.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.98725 , -51.03705
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.84.59.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
189.84.59.0
Broadcast
189.84.59.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.1137 , -51.3222
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS271700 · STEC GUAIBA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.128.243.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.128.243.0
Broadcast
177.128.243.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.8194 , -50.5626
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.251.198.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.251.198.0
Broadcast
186.251.198.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.759899999999995 , -55.8947
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.227.185.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.227.185.0
Broadcast
45.227.185.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.172 , -51.1782
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS267033 · serrasul telecom ltda
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

179.109.39.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
179.109.39.0
Broadcast
179.109.39.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-25.665700000000008 , -49.3159
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.129.25.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.129.25.0
Broadcast
177.129.25.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.077599999999997 , -51.02569999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

179.217.229.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
179.217.229.0
Broadcast
179.217.229.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.172 , -51.1782
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

179.127.139.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
179.127.139.0
Broadcast
179.127.139.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.615299999999998 , -52.411
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.208.153.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.208.153.0
Broadcast
186.208.153.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-32.0754 , -52.3526
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.87.14.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.87.14.0
Broadcast
177.87.14.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-6.092800000000001 , -37.9287
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.22.163.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.22.163.0
Broadcast
177.22.163.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.22.171.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.22.171.0
Broadcast
177.22.171.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.2.130.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.2.130.0
Broadcast
177.2.130.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.9228 , -51.1744
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.251.165.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
186.251.165.0
Broadcast
186.251.165.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.6153 , -52.411
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.251.163.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
186.251.163.0
Broadcast
186.251.163.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.632416666666668 , -52.4136
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.210.183.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
38.210.183.0
Broadcast
38.210.183.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.172 , -51.1782
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS263656 · BRSULNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.86.107.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.86.107.0
Broadcast
177.86.107.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.205300000000005 , -52.0066
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS262903 · Tubaron Telecom
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.10.7.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.10.7.0
Broadcast
177.10.7.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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