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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.

170.84.57.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.84.57.0
Broadcast
170.84.57.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
6 hits · 2 errors
First / Last seen
2025-10-07 18:13 · 2025-10-11 12:43
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

187.63.217.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.63.217.0
Broadcast
187.63.217.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-11-06 03:55 · 2025-11-06 23:51
Top ASN
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

177.75.105.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.75.105.0
Broadcast
177.75.105.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 07:45 · 2025-12-17 08:24
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.128.15.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.128.15.0
Broadcast
45.128.15.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-17 14:43 · 2025-09-19 04:52
Top ASN
AS274786 · TF TELECOM LTDA
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

191.5.186.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.5.186.0
Broadcast
191.5.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
3 hits · 3 errors
First / Last seen
2025-09-12 13:26 · 2025-09-12 13:34
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

189.7.181.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.7.181.0
Broadcast
189.7.181.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-17 17:36 · 2025-12-17 23:04
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.75.104.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.75.104.0
Broadcast
177.75.104.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 07:24 · 2025-12-14 23:47
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

177.75.142.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.75.142.0
Broadcast
177.75.142.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-08 09:57 · 2025-10-11 20:43
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

177.184.217.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.184.217.0
Broadcast
177.184.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-21 21:03 · 2025-12-21 21:03
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

187.23.123.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.23.123.0
Broadcast
187.23.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-28 06:36 · 2025-11-28 06:36
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

187.11.18.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.11.18.0
Broadcast
187.11.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-21 23:23 · 2025-09-21 23:23
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

191.240.134.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.240.134.0
Broadcast
191.240.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 03:06 · 2025-09-18 03:06
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

177.75.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.75.140.0
Broadcast
177.75.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 10:43 · 2025-09-15 10:43
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

177.183.220.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.183.220.0
Broadcast
177.183.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 10:43 · 2025-09-15 10:43
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

187.110.181.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.110.181.0
Broadcast
187.110.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.0964 , -52.6183
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-12 07:58 · 2025-09-12 07:58
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

186.227.151.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.227.151.0
Broadcast
186.227.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-07 07:22 · 2025-09-07 07:22
Top ASN
AS263006 · Interone Telecom Ltda
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

177.128.7.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.128.7.0
Broadcast
177.128.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-28 08:34 · 2025-08-28 08:34
Top ASN
AS262361 · Deznet Telecom Ltda.
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

187.63.214.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.63.214.0
Broadcast
187.63.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-26 18:57 · 2025-08-26 18:57
Top ASN
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

186.227.145.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.227.145.0
Broadcast
186.227.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-25 10:01 · 2025-08-25 10:01
Top ASN
AS263006 · Interone Telecom Ltda
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

177.131.117.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.131.117.0
Broadcast
177.131.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 23:36 · 2025-12-17 23:36
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

201.14.186.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.14.186.0
Broadcast
201.14.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 21:44 · 2025-12-17 21:44
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

192.144.124.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
192.144.124.0
Broadcast
192.144.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 20:15 · 2025-12-17 20:15
Top ASN
AS272483 · 2NET TELECOM LTDA
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

187.63.216.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.63.216.0
Broadcast
187.63.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 17:17 · 2025-12-17 17:17
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.128.5.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.5.0
Broadcast
177.128.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 13:44 · 2025-12-17 13:44
Top ASN
AS262361 · Deznet Telecom Ltda.
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

191.5.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.5.185.0
Broadcast
191.5.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 13:35 · 2025-12-17 13:35
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.75.107.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.107.0
Broadcast
177.75.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 10:35 · 2025-12-17 10:35
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

191.240.128.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.240.128.0
Broadcast
191.240.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 09:26 · 2025-12-17 09:26
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.131.124.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.131.124.0
Broadcast
177.131.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 09:15 · 2025-12-17 09:15
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.75.110.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.110.0
Broadcast
177.75.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 08:43 · 2025-12-17 08:43
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.235.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.235.138.0
Broadcast
45.235.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 05:05 · 2025-12-17 05:05
Top ASN
AS268189 · Getel Telecom
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

191.5.187.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.5.187.0
Broadcast
191.5.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:45 · 2025-12-17 04:45
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.75.108.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.108.0
Broadcast
177.75.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 03:44 · 2025-12-17 03:44
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.128.1.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.1.0
Broadcast
177.128.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 02:35 · 2025-12-17 02:35
Top ASN
AS262361 · Deznet Telecom Ltda.
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.75.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.111.0
Broadcast
177.75.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:15 · 2025-12-17 00:15
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.183.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.183.222.0
Broadcast
177.183.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:14 · 2025-12-17 00:14
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

187.63.212.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.63.212.0
Broadcast
187.63.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 23:30 · 2025-12-14 23:30
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

45.235.136.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.235.136.0
Broadcast
45.235.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 23:09 · 2025-12-14 23:09
Top ASN
AS268189 · Getel Telecom
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

200.53.29.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.53.29.0
Broadcast
200.53.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.0964 , -52.6183
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 12:05 · 2025-12-14 12:05
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

181.218.140.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.218.140.0
Broadcast
181.218.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 05:35 · 2025-12-14 05:35
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

189.7.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.7.180.0
Broadcast
189.7.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1003 , -52.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 05:04 · 2025-12-14 05:04
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
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