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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.
Active filter: Portland · Clear
Snapshot 2026-01-25 Results 2731 Page 69 / 69

35.162.139.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.162.139.0
Broadcast
35.162.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-12 17:08 · 2023-07-12 17:08
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →

54.186.200.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
54.186.200.0
Broadcast
54.186.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-11 21:57 · 2023-07-11 21:57
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →

35.92.181.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.92.181.0
Broadcast
35.92.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-10 22:05 · 2023-07-10 22:05
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →

54.70.60.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
54.70.60.0
Broadcast
54.70.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-08 20:43 · 2023-07-08 20:43
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →

35.86.118.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.86.118.0
Broadcast
35.86.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-07 00:46 · 2023-07-07 00:46
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →

34.213.161.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
34.213.161.0
Broadcast
34.213.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-07 00:46 · 2023-07-07 00:46
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →

35.86.70.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.86.70.0
Broadcast
35.86.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-06 04:49 · 2023-07-06 04:49
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →

35.87.216.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.87.216.0
Broadcast
35.87.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-06 02:56 · 2023-07-06 02:56
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →

34.220.102.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
34.220.102.0
Broadcast
34.220.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-05-16 22:03 · 2023-05-16 22:03
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-05-15 → 2023-05-22 · Updated 2026-01-14 · v2
Open report →

35.90.71.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.90.71.0
Broadcast
35.90.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-05-01 15:02 · 2023-05-01 15:02
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-05-01 → 2023-05-08 · Updated 2026-01-14 · v2
Open report →

54.201.236.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
54.201.236.0
Broadcast
54.201.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-04-30 10:36 · 2023-04-30 10:36
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-west-2) · Amazon.com, Inc.
Top geo
United States · Oregon · Portland
Window / Updated
2023-04-24 → 2023-05-01 · Updated 2026-01-14 · v2
Open report →
Page 69 of 69
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