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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.

181.225.187.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.225.187.0
Broadcast
181.225.187.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.724499999999995 , -46.8461
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-22 21:12 · 2025-09-26 11:43
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

45.181.187.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.181.187.0
Broadcast
45.181.187.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.6447 , -44.0394
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 17:03 · 2025-12-17 17:16
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.188.123.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.188.123.0
Broadcast
45.188.123.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 04:02 · 2025-11-06 13:04
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

181.191.219.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.191.219.0
Broadcast
181.191.219.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-22 08:10 · 2025-10-22 11:35
Top ASN
Window / Updated
2025-10-20 → 2025-10-27 · Updated 2026-01-14 · v2

45.188.120.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.188.120.0
Broadcast
45.188.120.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-07 02:12 · 2025-10-11 15:22
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

45.187.102.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.187.102.0
Broadcast
45.187.102.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-16.2886 , -49.0164
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-29 17:43 · 2025-10-05 13:05
Top ASN
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

45.168.242.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.168.242.0
Broadcast
45.168.242.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-10.5283 , -48.4744
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 17:16 · 2025-09-13 12:42
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

170.78.237.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
170.78.237.0
Broadcast
170.78.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2816 , -51.63329999999999
Hits / Errors
11 hits · 0 errors
First / Last seen
2025-11-06 09:17 · 2025-11-06 09:19
Top ASN
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

45.188.122.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.188.122.0
Broadcast
45.188.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.2233 , -42.7814
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-12-17 22:33 · 2025-12-17 22:33
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.188.121.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.188.121.0
Broadcast
45.188.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 23:43 · 2025-12-17 23:43
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.84.17.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.84.17.0
Broadcast
177.84.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-13.8934 , -42.9828
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 12:34 · 2025-12-17 12:34
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

170.238.165.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.238.165.0
Broadcast
170.238.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.7064 , -42.5044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 23:25 · 2025-12-17 23:25
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.181.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.181.185.0
Broadcast
45.181.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.6447 , -44.0394
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 05:44 · 2025-12-17 05:44
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

189.50.63.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.50.63.0
Broadcast
189.50.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-13.2601 , -44.3776
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 07:53 · 2025-12-14 07:53
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

177.66.242.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.242.0
Broadcast
177.66.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.2267 , -42.1661
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-14 02:54 · 2025-12-14 02:54
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

181.225.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.225.185.0
Broadcast
181.225.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.7245 , -46.8461
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 15:25 · 2025-11-30 15:25
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

170.238.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.238.167.0
Broadcast
170.238.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.7064 , -42.5044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 02:40 · 2025-11-24 02:40
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

177.66.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.241.0
Broadcast
177.66.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.2267 , -42.1661
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-15 20:13 · 2025-11-15 20:13
Top geo
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

128.201.172.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
128.201.172.0
Broadcast
128.201.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.5264 , -47.4917
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 22:24 · 2025-11-06 22:24
Top ASN
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

177.66.243.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.243.0
Broadcast
177.66.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.4128 , -42.0739
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 17:30 · 2025-11-06 17:30
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

181.191.217.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.191.217.0
Broadcast
181.191.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 06:58 · 2025-11-06 06:58
Top ASN
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

181.191.218.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.191.218.0
Broadcast
181.191.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 20:34 · 2025-10-28 20:34
Top ASN
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

189.50.62.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.50.62.0
Broadcast
189.50.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-13.2601 , -44.3776
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 20:17 · 2025-10-28 20:17
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

45.187.100.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.187.100.0
Broadcast
45.187.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.2886 , -49.0164
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 02:05 · 2025-10-28 02:05
Top ASN
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

177.66.245.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.245.0
Broadcast
177.66.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.9008 , -41.3234
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-16 01:52 · 2025-10-16 01:52
Top geo
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

170.78.236.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.78.236.0
Broadcast
170.78.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2816 , -51.6333
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-12 23:23 · 2025-10-12 23:23
Top ASN
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

177.84.18.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.84.18.0
Broadcast
177.84.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-30 17:30 · 2025-09-30 17:30
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

177.66.246.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.246.0
Broadcast
177.66.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-13.0847 , -43.4653
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 21:12 · 2025-09-16 21:12
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

177.66.247.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.247.0
Broadcast
177.66.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.2856 , -41.7744
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-08 17:43 · 2025-09-08 17:43
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

177.84.16.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.84.16.0
Broadcast
177.84.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-13.411 , -43.7785
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-08 12:02 · 2025-09-08 12:02
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

45.187.103.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.187.103.0
Broadcast
45.187.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.2886 , -49.0164
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-06 21:33 · 2025-09-06 21:33
Top ASN
Top geo
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

45.181.184.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.181.184.0
Broadcast
45.181.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.6447 , -44.0394
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-22 08:20 · 2025-08-22 08:20
Top ASN
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

177.53.187.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.53.187.0
Broadcast
177.53.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-15.4165 , -49.7237
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 09:55 · 2025-08-04 09:55
Top ASN
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

177.66.240.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.240.0
Broadcast
177.66.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.2267 , -42.1661
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-23 11:47 · 2025-07-23 11:47
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

189.50.61.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.50.61.0
Broadcast
189.50.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-13.2601 , -44.3776
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-06-20 05:45 · 2025-06-20 05:45
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2