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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.

138.99.54.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.99.54.0
Broadcast
138.99.54.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.755800000000004 , -48.7459
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.113.245.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
189.113.245.0
Broadcast
189.113.245.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.8766 , -49.0969
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.219.94.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.219.94.0
Broadcast
138.219.94.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.4594 , -50.51059999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS263942 · SULVALE TELECOM LTDA.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.247.5.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.247.5.0
Broadcast
170.247.5.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.7499 , -48.6608
Hits / Errors
6 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

191.242.251.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.242.251.0
Broadcast
191.242.251.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.9387 , -49.5135
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.36.190.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.36.190.0
Broadcast
177.36.190.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.0422 , -48.6498
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

128.201.231.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
128.201.231.0
Broadcast
128.201.231.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.876600000000003 , -49.0969
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS265898 · NETVIS TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.170.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.5.170.0
Broadcast
191.5.170.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.906500000000005 , -48.6657
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS263539 · NEW SYSTEM INTERNET
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.52.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.99.52.0
Broadcast
138.99.52.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.7558 , -48.74589999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.186.146.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.186.146.0
Broadcast
138.186.146.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.4644 , -49.8382
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262575 · Alto Vale Net Ltda
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.74.214.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.74.214.0
Broadcast
177.74.214.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.9065 , -48.6657
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.181.216.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
168.181.216.0
Broadcast
168.181.216.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.755000000000003 , -53.18240000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.97.181.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.97.181.0
Broadcast
138.97.181.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.1147 , -48.89970000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.86.121.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.86.121.0
Broadcast
177.86.121.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.7646 , -51.1211
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS52852 · Last Mile Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.117.145.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.117.145.0
Broadcast
138.117.145.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.759000000000004 , -49.6213
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.232.81.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.232.81.0
Broadcast
45.232.81.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.6707 , -53.31289999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS267257 · IdealNET Telecom
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.2.7.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.2.7.0
Broadcast
177.2.7.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.9065 , -48.6657
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

24.152.113.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
24.152.113.0
Broadcast
24.152.113.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.0702 , -48.8668
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.108.168.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.108.168.0
Broadcast
179.108.168.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.9387 , -49.5135
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.184.148.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.184.148.0
Broadcast
177.184.148.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.76474 , -48.65198
Hits / Errors
5 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

177.93.150.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.93.150.0
Broadcast
177.93.150.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.12944 , -49.03958
Hits / Errors
5 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

170.245.141.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.245.141.0
Broadcast
170.245.141.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.9307 , -49.435739999999996
Hits / Errors
5 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

170.78.29.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.78.29.0
Broadcast
170.78.29.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.0422 , -48.6498
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS52587 · iFIBRA TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.171.79.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.171.79.0
Broadcast
45.171.79.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.6168 , -48.4997
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.249.196.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.249.196.0
Broadcast
186.249.196.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.6168 , -48.4997
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.84.174.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.84.174.0
Broadcast
177.84.174.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.4302 , -51.6532
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.117.146.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.117.146.0
Broadcast
138.117.146.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.759 , -49.6213
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.186.71.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.186.71.0
Broadcast
138.186.71.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.789225 , -49.52245
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.51.181.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.51.181.0
Broadcast
179.51.181.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.4706 , -49.0059
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.101.118.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.101.118.0
Broadcast
177.101.118.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.2302 , -52.0048
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.76.6.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.76.6.0
Broadcast
201.76.6.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.975175 , -49.557475
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.52.137.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.52.137.0
Broadcast
177.52.137.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.006549999999997 , -52.710800000000006
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.147.226.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.147.226.0
Broadcast
45.147.226.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.6027 , -48.5541
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS267121 · ATPlus Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.238.253.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.238.253.0
Broadcast
45.238.253.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.0455 , -48.6687
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.49.245.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.49.245.0
Broadcast
201.49.245.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.8766 , -49.0969
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.124.115.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
189.124.115.0
Broadcast
189.124.115.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.69775 , -49.37785
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.184.150.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.184.150.0
Broadcast
177.184.150.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.755425 , -48.6502
Hits / Errors
4 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

170.254.85.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.254.85.0
Broadcast
170.254.85.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.6457 , -48.6642
Hits / Errors
4 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

190.115.221.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.115.221.0
Broadcast
190.115.221.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.287200000000002 , -49.705575
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS270828 · Full Telecom LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.204.150.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.204.150.0
Broadcast
138.204.150.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.1285 , -51.7987
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS263900 · CHNET Telecom
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2