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.
Search
Active filter:
Santa Clara
·
Clear
Snapshot
2026-03-11
Results
169
Page
5
/
5
170.106.181.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
170.106.181.0
Broadcast
170.106.181.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.353 , -121.9544
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS132203 ·
Tencent Building, Kejizhongyi Avenue
Top organization / ISP
— ·
Tencent Cloud Computing (Beijing) Co
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
172.252.174.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.252.174.0
Broadcast
172.252.174.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3541 , -121.9552
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS6939 ·
Hurricane Electric LLC
Top organization / ISP
— ·
Internet Utilities NA LLC
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
43.153.76.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
43.153.76.0
Broadcast
43.153.76.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.353 , -121.9544
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS132203 ·
Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing
·
Shenzhen Tencent Computer Systems Company Limited
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
43.159.141.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
43.159.141.0
Broadcast
43.159.141.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.353 , -121.9544
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS132203 ·
Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing
·
Shenzhen Tencent Computer Systems Company Limited
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
43.153.47.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
43.153.47.0
Broadcast
43.153.47.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.353 , -121.9544
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS132203 ·
Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing
·
Shenzhen Tencent Computer Systems Company Limited
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
102.129.252.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
102.129.252.0
Broadcast
102.129.252.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.353 , -121.9544
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS174 ·
Cogent Communications, LLC
Top organization / ISP
Freedomtech Solutions Limited
·
Cogent Communications
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
172.121.188.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.121.188.0
Broadcast
172.121.188.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3541 , -121.9552
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS6939 ·
Hurricane Electric LLC
Top organization / ISP
— ·
Internet Utilities NA LLC
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
172.121.160.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.121.160.0
Broadcast
172.121.160.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3541 , -121.9552
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS6939 ·
Hurricane Electric LLC
Top organization / ISP
— ·
Internet Utilities NA LLC
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
143.198.70.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
143.198.70.0
Broadcast
143.198.70.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3931 , -121.962
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS14061 ·
DigitalOcean, LLC
Top organization / ISP
DigitalOcean, LLC
·
DigitalOcean, LLC
Top geo
United States
·
California
·
Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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