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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.

143.137.38.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
143.137.38.0
Broadcast
143.137.38.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.141550000000006 , -45.90655
Hits / Errors
6 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

187.183.45.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.183.45.0
Broadcast
187.183.45.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.7112 , -47.2928
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.249.156.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
186.249.156.0
Broadcast
186.249.156.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.8951 , -47.0439
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.180.186.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.180.186.0
Broadcast
187.180.186.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5001 , -47.4518
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.6.33.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.6.33.0
Broadcast
45.6.33.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.538833333333333 , -46.6865
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

38.191.150.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
38.191.150.0
Broadcast
38.191.150.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.1156 , -46.5461
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.178.195.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
191.178.195.0
Broadcast
191.178.195.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.4118 , -46.4392
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.29.150.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
189.29.150.0
Broadcast
189.29.150.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.6266 , -46.56380000000001
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

177.47.251.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.47.251.0
Broadcast
177.47.251.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.3025 , -47.2707
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.3.212.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.3.212.0
Broadcast
187.3.212.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.707633333333334 , -46.4101
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

177.20.183.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.20.183.0
Broadcast
177.20.183.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.7146 , -47.7756
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.185.178.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.185.178.0
Broadcast
177.185.178.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.0209 , -45.5508
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.254.24.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.254.24.0
Broadcast
170.254.24.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.3516 , -46.8811
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS265095 · Grimm Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.89.49.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
190.89.49.0
Broadcast
190.89.49.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.165.121.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.165.121.0
Broadcast
45.165.121.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS268699 · SOLPTEC TELECOM
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.84.2.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.84.2.0
Broadcast
187.84.2.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.3558 , -47.8563
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.6.183.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.6.183.0
Broadcast
45.6.183.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.25334 , -46.82114
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS266232 · Artinet Telecom
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.170.97.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.170.97.0
Broadcast
45.170.97.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.96062 , -47.17978000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS268157 · ELEVAR TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.87.249.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.87.249.0
Broadcast
187.87.249.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.9975 , -46.7894
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.208.127.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
143.208.127.0
Broadcast
143.208.127.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.9582 , -51.3181
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.171.172.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.171.172.0
Broadcast
45.171.172.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.5512 , -47.1251
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

177.137.73.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.137.73.0
Broadcast
177.137.73.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.520580000000002 , -46.34176
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS28669 · VERO S.A
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.165.207.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.165.207.0
Broadcast
45.165.207.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.13382 , -48.96956
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS268976 · Weclix Telecom S/A
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.125.130.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.125.130.0
Broadcast
177.125.130.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5312 , -46.7901
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS262344 · VNO Telecom LTDA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.216.119.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
201.216.119.0
Broadcast
201.216.119.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.6191 , -46.7806
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS270303 · GENET TELECOM ME
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.105.119.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.105.119.0
Broadcast
177.105.119.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.3084 , -47.6861
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS262643 · Brconecta LTDA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.188.83.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.188.83.0
Broadcast
45.188.83.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.97778 , -46.68805999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.197.25.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
168.197.25.0
Broadcast
168.197.25.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5257 , -46.8288
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS265475 · MUVNET TELECOM
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.104.194.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.104.194.0
Broadcast
177.104.194.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS262632 · Graja Fibra
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.187.175.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.187.175.0
Broadcast
45.187.175.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

38.76.229.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
38.76.229.0
Broadcast
38.76.229.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.6291 , -49.0437
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

149.19.166.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
149.19.166.0
Broadcast
149.19.166.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5505 , -46.6333
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.111.110.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
190.111.110.0
Broadcast
190.111.110.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.87942 , -46.42226000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
AS270417 · UP Down Telecom Ltda
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.53.130.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.53.130.0
Broadcast
177.53.130.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.62174 , -46.786719999999995
Hits / Errors
5 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

187.255.98.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.255.98.0
Broadcast
187.255.98.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.4118 , -46.4392
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.5.227.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.5.227.0
Broadcast
191.5.227.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.177.77.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.177.77.0
Broadcast
45.177.77.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.20448 , -47.81418000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS268976 · Weclix Telecom S/A
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.28.242.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
189.28.242.0
Broadcast
189.28.242.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.5001 , -47.4518
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.178.192.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.178.192.0
Broadcast
191.178.192.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.4118 , -46.4392
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.121.149.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
168.121.149.0
Broadcast
168.121.149.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.00678 , -49.881420000000006
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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