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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.

138.255.178.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.255.178.0
Broadcast
138.255.178.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS263979 · CYBERNETRS LTDA - ME
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.40.147.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.40.147.0
Broadcast
201.40.147.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.017966666666666 , -51.16656666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 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

38.191.37.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.191.37.0
Broadcast
38.191.37.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.0273 , -51.2353
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS61615 · FALE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.25.42.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.25.42.0
Broadcast
201.25.42.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.088300000000004 , -51.19043333333334
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.181.23.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.181.23.0
Broadcast
45.181.23.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.979 , -51.5521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.87.199.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.87.199.0
Broadcast
201.87.199.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.9952 , -54.605
Hits / Errors
3 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

138.97.5.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.97.5.0
Broadcast
138.97.5.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.866699999999998 , -54.48330000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS53112 · SULNET TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.4.21.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.4.21.0
Broadcast
187.4.21.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.897333333333336 , -52.01846666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

179.124.247.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.124.247.0
Broadcast
179.124.247.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.3299 , -54.3251
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.4.8.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.4.8.0
Broadcast
187.4.8.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.4876 , -51.1748
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

179.107.250.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.107.250.0
Broadcast
179.107.250.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-5.1384 , -37.2782
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

200.13.8.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.13.8.0
Broadcast
200.13.8.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.911966666666668 , -52.08303333333333
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.56.201.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.56.201.0
Broadcast
38.56.201.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.0979 , -51.5474
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS273595 · Lastnet Telecom
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.71.31.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.71.31.0
Broadcast
201.71.31.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.78146666666667 , -52.59136666666666
Hits / Errors
3 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

200.152.6.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.152.6.0
Broadcast
200.152.6.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.918400000000002 , -51.1831
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.71.51.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.71.51.0
Broadcast
201.71.51.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS270777 · RGSul Internet Eireli
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.6.212.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.6.212.0
Broadcast
189.6.212.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.0273 , -51.2353
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.28.223.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.28.223.0
Broadcast
189.28.223.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.0368 , -51.2089
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.2.131.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.2.131.0
Broadcast
177.2.131.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.99246666666667 , -51.215
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.2.129.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.2.129.0
Broadcast
177.2.129.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.4876 , -51.1748
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.7.22.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.7.22.0
Broadcast
177.7.22.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.925866666666664 , -51.17576666666667
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

131.161.119.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
131.161.119.0
Broadcast
131.161.119.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.4481 , -53.1042
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS270777 · RGSul Internet Eireli
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

131.221.193.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
131.221.193.0
Broadcast
131.221.193.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.1696 , -56.061299999999996
Hits / Errors
3 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

143.202.171.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.202.171.0
Broadcast
143.202.171.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.5908 , -51.086333333333336
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS263297 · VERO S.A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.10.69.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.10.69.0
Broadcast
177.10.69.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.7634 , -55.7902
Hits / Errors
3 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

177.38.154.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.38.154.0
Broadcast
177.38.154.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.438366666666667 , -52.01406666666667
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.72.109.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.72.109.0
Broadcast
177.72.109.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS268671 · RL NET INTERNET
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.72.228.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.72.228.0
Broadcast
177.72.228.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.3471 , -50.7754
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS28283 · Adylnet Telecom
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.72.86.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.72.86.0
Broadcast
177.72.86.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.286600000000004 , -52.4437
Hits / Errors
3 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

177.75.155.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.75.155.0
Broadcast
177.75.155.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.19.156.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.19.156.0
Broadcast
187.19.156.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-5.9252 , -35.205
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.19.226.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.19.226.0
Broadcast
187.19.226.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-5.8111 , -35.2235
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.19.234.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.19.234.0
Broadcast
187.19.234.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-6.1129 , -38.1984
Hits / Errors
3 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

45.186.89.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.186.89.0
Broadcast
45.186.89.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.7184 , -52.8073
Hits / Errors
3 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

186.251.195.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.251.195.0
Broadcast
186.251.195.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.7839 , -55.790699999999994
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.73.28.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.73.28.0
Broadcast
177.73.28.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.6001 , -50.9064
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.89.184.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.89.184.0
Broadcast
190.89.184.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-6.130800000000001 , -35.799533333333336
Hits / Errors
3 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

177.72.225.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.72.225.0
Broadcast
177.72.225.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.3471 , -50.7754
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS28283 · Adylnet Telecom
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.2.135.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.2.135.0
Broadcast
201.2.135.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.0883 , -51.19043333333334
Hits / Errors
3 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

45.177.154.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.177.154.0
Broadcast
45.177.154.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.934633333333334 , -51.02536666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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