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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.

177.39.66.0/24

Risk Max LOW Footprint 9.375% Hits 35
Prefix / IP version
/24 · IPv4
Network
177.39.66.0
Broadcast
177.39.66.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-29.993245714285713 , -51.005397142857156
Hits / Errors
35 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.177.154.0/24

Risk Max LOW Footprint 5.078% Hits 21
Prefix / IP version
/24 · IPv4
Network
45.177.154.0
Broadcast
45.177.154.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.943400000000004 , -50.9934
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.158.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.75.158.0
Broadcast
177.75.158.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.644988235294115 , -51.1889294117647
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.208.15.0/24

Risk Max LOW Footprint 4.297% Hits 11
Prefix / IP version
/24 · IPv4
Network
143.208.15.0
Broadcast
143.208.15.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.145.0/24

Risk Max LOW Footprint 3.125% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.75.145.0
Broadcast
177.75.145.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.5.211.0/24

Risk Max LOW Footprint 3.125% Hits 11
Prefix / IP version
/24 · IPv4
Network
45.5.211.0
Broadcast
45.5.211.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.71.224.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.71.224.0
Broadcast
45.71.224.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.26345 , -51.3732
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.218.232.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
200.218.232.0
Broadcast
200.218.232.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.93308 , -50.98248
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.186.116.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
138.186.116.0
Broadcast
138.186.116.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.3.179.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
201.3.179.0
Broadcast
201.3.179.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.938971428571424 , -50.98714285714285
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.33.131.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
200.33.131.0
Broadcast
200.33.131.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.235.211.0/24

Risk Max LOW Footprint 1.953% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.235.211.0
Broadcast
45.235.211.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.909000000000006 , -50.95700000000001
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.228.116.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.228.116.0
Broadcast
45.228.116.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.3.178.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
201.3.178.0
Broadcast
201.3.178.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-29.95096 , -50.9992
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.122.75.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.122.75.0
Broadcast
138.122.75.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-29.915880000000005 , -50.964279999999995
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

128.201.166.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
128.201.166.0
Broadcast
128.201.166.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.155.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.75.155.0
Broadcast
177.75.155.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.943400000000004 , -50.9934
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.235.209.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.235.209.0
Broadcast
45.235.209.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.228.119.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.228.119.0
Broadcast
45.228.119.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.122.73.0/24

Risk Max LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.122.73.0
Broadcast
138.122.73.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.185.129.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.185.129.0
Broadcast
138.185.129.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.909000000000002 , -50.95700000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS263914 · speed wifi telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.156.60.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.156.60.0
Broadcast
177.156.60.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.909000000000002 , -50.957
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.67.150.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.67.150.0
Broadcast
177.67.150.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.934633333333334 , -51.02536666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.102.70.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.102.70.0
Broadcast
200.102.70.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.909000000000002 , -50.957
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.33.134.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.33.134.0
Broadcast
200.33.134.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.4.63.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.4.63.0
Broadcast
177.4.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.235.210.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.235.210.0
Broadcast
45.235.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.122.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.122.74.0
Broadcast
138.122.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.185.131.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.185.131.0
Broadcast
138.185.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS263914 · speed wifi telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.219.4.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.219.4.0
Broadcast
179.219.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.169.35.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.169.35.0
Broadcast
45.169.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS268113 · NETSTORE TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.102.124.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.102.124.0
Broadcast
200.102.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.1.159.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.1.159.0
Broadcast
177.1.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.156.63.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.156.63.0
Broadcast
177.156.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.102.71.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.102.71.0
Broadcast
200.102.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.909 , -50.957
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.125.175.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.125.175.0
Broadcast
200.125.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.9434 , -50.9934
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS270280 · AS DOS SANTOS ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2