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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.

177.4.22.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.4.22.0
Broadcast
177.4.22.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.236.132.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.236.132.0
Broadcast
45.236.132.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-28.2649 , -54.3021
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.185.196.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.185.196.0
Broadcast
45.185.196.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.454633333333334 , -51.987233333333336
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.192.81.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.192.81.0
Broadcast
181.192.81.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.6461 , -51.1671
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.97.5.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.97.5.0
Broadcast
138.97.5.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-27.866700000000005 , -54.48329999999999
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS53112 · SULNET TELECOM
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.233.174.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.233.174.0
Broadcast
45.233.174.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.118799999999997 , -51.168
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS267372 · TRINDADEWEB PROVEDOR
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.72.81.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.72.81.0
Broadcast
177.72.81.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.3299 , -54.3251
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.71.122.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
200.71.122.0
Broadcast
200.71.122.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-27.7024 , -53.002900000000004
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.238.137.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.238.137.0
Broadcast
45.238.137.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.0403 , -52.8972
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.40.147.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
201.40.147.0
Broadcast
201.40.147.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.017966666666666 , -51.16656666666666
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.6.220.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.6.220.0
Broadcast
45.6.220.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-27.6769 , -52.2594
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.152.1.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
200.152.1.0
Broadcast
200.152.1.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.9171 , -51.0893
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.219.14.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
200.219.14.0
Broadcast
200.219.14.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-28.6457 , -53.605799999999995
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.45.117.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.45.117.0
Broadcast
187.45.117.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.172 , -51.1782
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.72.103.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
131.72.103.0
Broadcast
131.72.103.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.816300000000002 , -51.1637
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.75.148.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.75.148.0
Broadcast
177.75.148.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-28.838866666666664 , -51.96026666666666
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.129.71.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.129.71.0
Broadcast
177.129.71.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.22.167.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.22.167.0
Broadcast
177.22.167.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.898566666666667 , -51.84006666666667
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.137.237.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
143.137.237.0
Broadcast
143.137.237.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-28.5746 , -55.143750000000004
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.10.83.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.10.83.0
Broadcast
177.10.83.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-28.3921 , -54.8902
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.0.146.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.0.146.0
Broadcast
138.0.146.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.118799999999997 , -51.168
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.71.121.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
200.71.121.0
Broadcast
200.71.121.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-27.7024 , -53.0029
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.53.66.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.53.66.0
Broadcast
177.53.66.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.57068 , -52.9899
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.8.40.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.8.40.0
Broadcast
177.8.40.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.162 , -53.605
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.4.32.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.4.32.0
Broadcast
187.4.32.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.85804 , -52.75133999999999
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.226.17.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.226.17.0
Broadcast
45.226.17.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.470800000000004 , -51.7746
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.42.127.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.42.127.0
Broadcast
179.42.127.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.179899999999996 , -51.4153
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS271206 · Ch Informatica Ltda
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.192.84.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.192.84.0
Broadcast
181.192.84.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.723000000000003 , -51.0567
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.109.198.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.109.198.0
Broadcast
179.109.198.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.294100000000004 , -49.827
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.97.137.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.97.137.0
Broadcast
138.97.137.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.172000000000004 , -51.1782
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.202.111.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
143.202.111.0
Broadcast
143.202.111.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.6252 , -50.9797
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.235.251.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.235.251.0
Broadcast
186.235.251.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-28.2161 , -51.4723
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.152.6.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
200.152.6.0
Broadcast
200.152.6.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.9184 , -51.1831
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.6.236.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.6.236.0
Broadcast
191.6.236.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.81.219.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.81.219.0
Broadcast
170.81.219.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.0673 , -50.9614
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.40.146.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
201.40.146.0
Broadcast
201.40.146.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.9978 , -51.16628
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.136.211.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.136.211.0
Broadcast
177.136.211.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.600100000000005 , -50.9064
Hits / Errors
5 hits · 2 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.45.73.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.45.73.0
Broadcast
187.45.73.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.42.126.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.42.126.0
Broadcast
179.42.126.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.179899999999996 , -51.4153
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS271206 · Ch Informatica Ltda
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.10.13.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.10.13.0
Broadcast
177.10.13.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-30.0776 , -51.0257
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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