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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.

171.97.199.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
171.97.199.0
Broadcast
171.97.199.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
18.8514 , 99.0412
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.96.219.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
171.96.219.0
Broadcast
171.96.219.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
13.7366 , 100.4995
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.82.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
171.97.82.0
Broadcast
171.97.82.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
13.0508 , 100.9367
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.142.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.142.0
Broadcast
171.97.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
16.4467 , 102.83300000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.182.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.182.0
Broadcast
171.97.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
16.7167 , 98.56670000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.198.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.198.0
Broadcast
171.97.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.8514 , 99.0412
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.60.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.60.0
Broadcast
171.97.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.0508 , 100.93670000000002
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.13.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.13.0
Broadcast
171.97.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
16.4834 , 99.5215
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.220.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.220.0
Broadcast
171.97.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.7904 , 98.98470000000002
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.96.155.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.96.155.0
Broadcast
171.96.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.7618 , 100.5324
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.241.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.241.0
Broadcast
171.97.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.95 , 98.3564
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.4.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.4.0
Broadcast
171.97.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
16.4834 , 99.5215
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.81.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.97.81.0
Broadcast
171.97.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.0508 , 100.93670000000002
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.141.0
Broadcast
171.97.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.9712 , 102.1034
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.66.0
Broadcast
171.97.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.8638 , 100.5998
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.76.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.76.0
Broadcast
171.97.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.9712 , 102.1034
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.96.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.96.0
Broadcast
171.97.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.3626 , 100.9843
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.27.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.27.0
Broadcast
171.97.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
17.164 , 99.8622
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.52.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.52.0
Broadcast
171.97.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.0508 , 100.9367
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.63.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.63.0
Broadcast
171.97.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.0508 , 100.9367
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.65.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.65.0
Broadcast
171.97.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.8638 , 100.5998
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.96.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.96.137.0
Broadcast
171.96.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.7366 , 100.4995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.251.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.251.0
Broadcast
171.97.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.95 , 98.3564
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.96.135.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.96.135.0
Broadcast
171.96.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.7366 , 100.4995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.96.89.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.96.89.0
Broadcast
171.96.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.5989 , 100.5997
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.103.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.103.0
Broadcast
171.97.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.3626 , 100.9843
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.204.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.204.0
Broadcast
171.97.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.6833 , 98.9195
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.229.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.229.0
Broadcast
171.97.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.95 , 98.3564
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.96.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.96.72.0
Broadcast
171.96.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.8582 , 100.478
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.96.81.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.96.81.0
Broadcast
171.96.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.5989 , 100.5997
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.181.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.181.0
Broadcast
171.97.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
15.4552 , 100.135
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.243.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.243.0
Broadcast
171.97.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.95 , 98.3564
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.25.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.25.0
Broadcast
171.97.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
17.6256 , 100.094
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.254.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.254.0
Broadcast
171.97.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.95 , 98.3564
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.255.0
Broadcast
171.97.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.95 , 98.3564
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.77.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.77.0
Broadcast
171.97.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.8638 , 100.5998
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

171.97.84.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.84.0
Broadcast
171.97.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.7101 , 100.4543
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2