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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.

138.122.221.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.122.221.0
Broadcast
138.122.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 11:53 · 2025-12-17 17:34
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

167.250.13.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
167.250.13.0
Broadcast
167.250.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.3277 , -49.4443
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 22:33 · 2025-09-20 22:33
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

167.250.14.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
167.250.14.0
Broadcast
167.250.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 21:51 · 2025-09-18 21:51
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

200.7.8.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.7.8.0
Broadcast
200.7.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.3277 , -49.4443
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 10:35 · 2025-09-16 23:55
Top ASN
AS61922 · CNX TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

170.80.132.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.80.132.0
Broadcast
170.80.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-01-01 05:33 · 2026-01-01 05:33
Top ASN
AS263904 · IUB Telecom Ltda
Top organization / ISP
Top geo
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

45.169.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.169.66.0
Broadcast
45.169.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 09:54 · 2025-12-17 09:54
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

170.80.133.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.80.133.0
Broadcast
170.80.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 08:04 · 2025-12-17 08:04
Top ASN
AS263904 · IUB Telecom Ltda
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

200.7.11.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.7.11.0
Broadcast
200.7.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 05:32 · 2025-12-14 05:32
Top ASN
AS61922 · CNX TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

131.100.254.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.100.254.0
Broadcast
131.100.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 02:25 · 2025-12-14 02:25
Top ASN
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

200.7.10.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.7.10.0
Broadcast
200.7.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-01 23:36 · 2025-12-01 23:36
Top ASN
AS61922 · CNX TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

200.7.9.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.7.9.0
Broadcast
200.7.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 00:33 · 2025-11-06 00:33
Top ASN
AS61922 · CNX TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

186.212.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.212.167.0
Broadcast
186.212.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-05 18:05 · 2025-10-05 18:05
Top ASN
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

131.100.253.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.100.253.0
Broadcast
131.100.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-23 01:01 · 2025-09-23 01:01
Top ASN
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

167.250.12.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
167.250.12.0
Broadcast
167.250.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.3277 , -49.4443
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 09:32 · 2025-09-22 09:32
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

186.212.164.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.212.164.0
Broadcast
186.212.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 11:41 · 2025-09-21 11:41
Top ASN
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

191.191.129.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.191.129.0
Broadcast
191.191.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-12 02:33 · 2025-09-12 02:33
Top ASN
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

186.212.165.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.212.165.0
Broadcast
186.212.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4195 , -49.2124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-10 11:23 · 2025-09-10 11:23
Top ASN
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

187.32.182.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.32.182.0
Broadcast
187.32.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4192 , -49.2153
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-08 01:12 · 2025-09-08 01:12
Top ASN
AS16735 · ALGAR TELECOM S/A
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2