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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.

164.163.145.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
164.163.145.0
Broadcast
164.163.145.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.4787 , -54.1454
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.124.191.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.124.191.0
Broadcast
177.124.191.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.6391 , -51.9128
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.237.58.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.237.58.0
Broadcast
45.237.58.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
AS268300 · WiFi +
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.2.132.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.2.132.0
Broadcast
177.2.132.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.20.248.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.20.248.0
Broadcast
177.20.248.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.6875 , -51.9288
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.22.174.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.22.174.0
Broadcast
177.22.174.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-32.0754 , -52.3526
Hits / Errors
3 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

200.225.130.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.225.130.0
Broadcast
200.225.130.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.8466 , -51.898
Hits / Errors
3 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

189.6.252.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.6.252.0
Broadcast
189.6.252.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.0273 , -51.2353
Hits / Errors
3 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

189.6.240.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.6.240.0
Broadcast
189.6.240.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
3 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

177.38.155.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.38.155.0
Broadcast
177.38.155.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.438366666666667 , -52.01406666666667
Hits / Errors
3 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

186.251.211.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.251.211.0
Broadcast
186.251.211.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.7726 , -53.8265
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.251.163.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.251.163.0
Broadcast
186.251.163.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.6153 , -52.411
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.189.67.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
179.189.67.0
Broadcast
179.189.67.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.727 , -51.5804
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
AS52610 · Adylnet Telecom
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.91.229.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.91.229.0
Broadcast
177.91.229.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.4911 , -51.6654
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS270899 · Worksul Telecom
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.212.56.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.212.56.0
Broadcast
186.212.56.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.172000000000004 , -51.1782
Hits / Errors
5 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

201.66.209.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
201.66.209.0
Broadcast
201.66.209.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.9854 , -51.0364
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.30.237.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
189.30.237.0
Broadcast
189.30.237.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 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

45.165.147.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.165.147.0
Broadcast
45.165.147.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.7243 , -54.5082
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Top ASN
AS268682 · G.M.BALLE - ME
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.2.134.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.2.134.0
Broadcast
201.2.134.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
4 hits · 0 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

177.84.233.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.84.233.0
Broadcast
177.84.233.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.6709 , -51.0491
Hits / Errors
4 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

168.194.57.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
168.194.57.0
Broadcast
168.194.57.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.2866 , -52.4437
Hits / Errors
4 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

177.10.67.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.10.67.0
Broadcast
177.10.67.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.478 , -55.4088
Hits / Errors
4 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

179.48.138.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.48.138.0
Broadcast
179.48.138.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.6163 , -52.1057
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.233.63.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.233.63.0
Broadcast
186.233.63.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.348725 , -51.86085
Hits / Errors
4 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

187.44.91.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
187.44.91.0
Broadcast
187.44.91.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS28132 · TRI TELECOM LTDA
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.221.14.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
131.221.14.0
Broadcast
131.221.14.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.2866 , -52.4437
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
AS52892 · COPREL TELECOM LTDA
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.37.88.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.37.88.0
Broadcast
201.37.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.8504 , -51.1631
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.181.132.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.181.132.0
Broadcast
45.181.132.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
AS269184 · LUC FIBRA
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.77.107.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.77.107.0
Broadcast
201.77.107.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.0273 , -51.2353
Hits / Errors
4 hits · 0 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

45.187.43.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.187.43.0
Broadcast
45.187.43.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.466 , -50.7768
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-05 02:00 · 2026-03-07 02:00
Top ASN
AS269484 · START TELECOM
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.239.176.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.239.176.0
Broadcast
45.239.176.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.1696 , -56.0613
Hits / Errors
4 hits · 0 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

189.84.58.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
189.84.58.0
Broadcast
189.84.58.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.1137 , -51.3222
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
AS271700 · STEC GUAIBA
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.178.27.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.178.27.0
Broadcast
179.178.27.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.7592 , -51.1477
Hits / Errors
4 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

186.210.90.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.210.90.0
Broadcast
186.210.90.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.0328 , -51.2302
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
AS53006 · ALGAR TELECOM S/A
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.22.164.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.22.164.0
Broadcast
177.22.164.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.9196 , -51.853
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.111.153.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
187.111.153.0
Broadcast
187.111.153.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.5909 , -51.3508
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.76.244.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
189.76.244.0
Broadcast
189.76.244.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.723 , -51.0567
Hits / Errors
4 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

143.255.3.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
143.255.3.0
Broadcast
143.255.3.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.588 , -51.8036
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.67.35.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.67.35.0
Broadcast
177.67.35.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.11.60.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.11.60.0
Broadcast
177.11.60.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.7053 , -52.6353
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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