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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.

181.233.91.0/24

Risk Max LOW Footprint 20.703% Hits 92
Prefix / IP version
/24 · IPv4
Network
181.233.91.0
Broadcast
181.233.91.255
Observed IPs / Subnet size
53 observed · 256 total
Centroid
10.399099999999995 , -71.45210000000002
Hits / Errors
92 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.233.89.0/24

Risk Max LOW Footprint 12.109% Hits 57
Prefix / IP version
/24 · IPv4
Network
181.233.89.0
Broadcast
181.233.89.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
10.399099999999994 , -71.45209999999999
Hits / Errors
57 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.8.86.0/24

Risk Max LOW Footprint 8.594% Hits 25
Prefix / IP version
/24 · IPv4
Network
200.8.86.0
Broadcast
200.8.86.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
10.418580000000002 , -69.609796
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.51.236.0/24

Risk Max LOW Footprint 7.812% Hits 38
Prefix / IP version
/24 · IPv4
Network
38.51.236.0
Broadcast
38.51.236.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
10.399099999999999 , -71.45209999999999
Hits / Errors
38 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.41.188.0/24

Risk Max LOW Footprint 7.812% Hits 36
Prefix / IP version
/24 · IPv4
Network
38.41.188.0
Broadcast
38.41.188.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
10.464099999999997 , -66.90709999999997
Hits / Errors
36 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271951 · 4 EVER PLUG,C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.51.239.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
38.51.239.0
Broadcast
38.51.239.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.51.237.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
38.51.237.0
Broadcast
38.51.237.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
10.399100000000002 , -71.45209999999999
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.171.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
206.0.171.0
Broadcast
206.0.171.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.185.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
206.0.185.0
Broadcast
206.0.185.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.168.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
206.0.168.0
Broadcast
206.0.168.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.251.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
156.255.251.0
Broadcast
156.255.251.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 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

206.0.184.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
206.0.184.0
Broadcast
206.0.184.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.166.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
206.0.166.0
Broadcast
206.0.166.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.161.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
206.0.161.0
Broadcast
206.0.161.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.186.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
206.0.186.0
Broadcast
206.0.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.41.190.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.41.190.0
Broadcast
38.41.190.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.4641 , -66.9071
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS271951 · 4 EVER PLUG,C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.249.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
156.255.249.0
Broadcast
156.255.249.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.174.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
206.0.174.0
Broadcast
206.0.174.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.179.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
206.0.179.0
Broadcast
206.0.179.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.188.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
206.0.188.0
Broadcast
206.0.188.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.41.191.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.41.191.0
Broadcast
38.41.191.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.4641 , -66.9071
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS271951 · 4 EVER PLUG,C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.228.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.255.228.0
Broadcast
156.255.228.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 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

206.0.178.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
206.0.178.0
Broadcast
206.0.178.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.240.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.255.240.0
Broadcast
156.255.240.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.242.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.255.242.0
Broadcast
156.255.242.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.229.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.255.229.0
Broadcast
156.255.229.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.232.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.255.232.0
Broadcast
156.255.232.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.41.189.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.41.189.0
Broadcast
38.41.189.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.4641 , -66.9071
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS271951 · 4 EVER PLUG,C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.230.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.255.230.0
Broadcast
156.255.230.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.167.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
206.0.167.0
Broadcast
206.0.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.246.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.255.246.0
Broadcast
156.255.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.175.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
206.0.175.0
Broadcast
206.0.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
206.0.177.0
Broadcast
206.0.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.51.238.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.51.238.0
Broadcast
38.51.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.252.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.255.252.0
Broadcast
156.255.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.170.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
206.0.170.0
Broadcast
206.0.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.255.225.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.255.225.0
Broadcast
156.255.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 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

156.255.227.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.255.227.0
Broadcast
156.255.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 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

181.233.88.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.233.88.0
Broadcast
181.233.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
206.0.160.0
Broadcast
206.0.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3991 , -71.4521
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS271907 · COLNETWORK C.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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