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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.

168.205.21.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
168.205.21.0
Broadcast
168.205.21.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.478 , -51.871
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-09-15 09:32 · 2025-09-17 16:31
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

179.109.206.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.109.206.0
Broadcast
179.109.206.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.3836 , -51.9576
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 23:31 · 2025-09-26 00:22
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

170.238.148.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.238.148.0
Broadcast
170.238.148.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.3836 , -51.9576
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-12 05:12 · 2025-09-12 13:56
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

168.205.23.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.205.23.0
Broadcast
168.205.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.478 , -51.871
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 13:20 · 2025-12-17 13:20
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

179.109.203.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.109.203.0
Broadcast
179.109.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.3836 , -51.9576
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-04 14:36 · 2025-08-04 14:36
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

138.99.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.99.255.0
Broadcast
138.99.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4741 , -52.1506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-23 04:43 · 2025-11-23 04:43
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

138.99.254.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.99.254.0
Broadcast
138.99.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4741 , -52.1506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 12:46 · 2025-11-06 12:46
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

170.238.149.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.238.149.0
Broadcast
170.238.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.3836 , -51.9576
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-01 07:34 · 2025-11-01 07:34
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

168.205.20.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.205.20.0
Broadcast
168.205.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.478 , -51.871
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 20:24 · 2025-10-28 20:24
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

179.109.204.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.109.204.0
Broadcast
179.109.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.3836 , -51.9576
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-07 07:33 · 2025-10-07 07:33
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

170.238.151.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.238.151.0
Broadcast
170.238.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.3836 , -51.9576
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-18 17:11 · 2025-09-18 17:11
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

168.205.22.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.205.22.0
Broadcast
168.205.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.478 , -51.871
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-28 00:43 · 2025-08-28 00:43
Top ASN
AS263589 · MGP TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2