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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.

17.241.219.0/24

Risk Max 100 HIGH Footprint 91.016% Hits 165436
Prefix / IP version
/24 · IPv4
Network
17.241.219.0
Broadcast
17.241.219.255
Observed IPs / Subnet size
233 observed · 256 total
Centroid
37.33219999999999 , -122.01099999999995
Hits / Errors
165436 hits · 1609 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.22.245.0/24

Risk Max 100 HIGH Footprint 91.406% Hits 172292
Prefix / IP version
/24 · IPv4
Network
17.22.245.0
Broadcast
17.22.245.255
Observed IPs / Subnet size
234 observed · 256 total
Centroid
37.33219999999999 , -122.0110000000001
Hits / Errors
172292 hits · 1718 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.22.237.0/24

Risk Max 100 HIGH Footprint 91.406% Hits 171506
Prefix / IP version
/24 · IPv4
Network
17.22.237.0
Broadcast
17.22.237.255
Observed IPs / Subnet size
234 observed · 256 total
Centroid
37.33219999999999 , -122.01099999999998
Hits / Errors
171506 hits · 1584 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.22.253.0/24

Risk Max 100 HIGH Footprint 91.016% Hits 171084
Prefix / IP version
/24 · IPv4
Network
17.22.253.0
Broadcast
17.22.253.255
Observed IPs / Subnet size
233 observed · 256 total
Centroid
37.33220000000001 , -122.01099999999992
Hits / Errors
171084 hits · 1606 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.241.227.0/24

Risk Max 100 HIGH Footprint 91.016% Hits 166620
Prefix / IP version
/24 · IPv4
Network
17.241.227.0
Broadcast
17.241.227.255
Observed IPs / Subnet size
233 observed · 256 total
Centroid
37.33220000000001 , -122.01099999999991
Hits / Errors
166620 hits · 1589 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.241.75.0/24

Risk Max 100 HIGH Footprint 91.016% Hits 165316
Prefix / IP version
/24 · IPv4
Network
17.241.75.0
Broadcast
17.241.75.255
Observed IPs / Subnet size
233 observed · 256 total
Centroid
37.33220000000002 , -122.01099999999995
Hits / Errors
165316 hits · 1586 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.246.15.0/24

Risk Max 100 HIGH Footprint 90.234% Hits 172133
Prefix / IP version
/24 · IPv4
Network
17.246.15.0
Broadcast
17.246.15.255
Observed IPs / Subnet size
231 observed · 256 total
Centroid
37.33219999999997 , -122.01099999999998
Hits / Errors
172133 hits · 1564 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.246.23.0/24

Risk Max 100 HIGH Footprint 90.234% Hits 171002
Prefix / IP version
/24 · IPv4
Network
17.246.23.0
Broadcast
17.246.23.255
Observed IPs / Subnet size
231 observed · 256 total
Centroid
37.33220000000001 , -122.01100000000004
Hits / Errors
171002 hits · 1654 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

17.246.19.0/24

Risk Max 100 HIGH Footprint 87.500% Hits 166137
Prefix / IP version
/24 · IPv4
Network
17.246.19.0
Broadcast
17.246.19.255
Observed IPs / Subnet size
224 observed · 256 total
Centroid
37.33219999999997 , -122.01100000000002
Hits / Errors
166137 hits · 1641 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS714 · Apple Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.133.140.0/24

Risk Max LOW Footprint 8.594% Hits 48
Prefix / IP version
/24 · IPv4
Network
103.133.140.0
Broadcast
103.133.140.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
23.772900000000007 , 90.36569999999996
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS138575 · APPLE NET
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.136.3.0/24

Risk Max LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
103.136.3.0
Broadcast
103.136.3.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
23.809599999999993 , 90.4166
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.134.24.0/24

Risk Max LOW Footprint 1.172% Hits 11
Prefix / IP version
/24 · IPv4
Network
103.134.24.0
Broadcast
103.134.24.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.7942 , 90.4097
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.133.141.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
103.133.141.0
Broadcast
103.133.141.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.772899999999996 , 90.36569999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS138575 · APPLE NET
Top organization / ISP
— · Apple
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.133.143.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
103.133.143.0
Broadcast
103.133.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.7729 , 90.3657
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS138575 · APPLE NET
Top organization / ISP
— · Apple
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

165.99.81.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
165.99.81.0
Broadcast
165.99.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.7882 , 90.3736
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS138575 · APPLE NET
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

159.112.125.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
159.112.125.0
Broadcast
159.112.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.2433 , -88.3564
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS4181 · TDS TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.83.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.83.48.0
Broadcast
38.83.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.4702 , -117.1881
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2