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.
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Active filter:
Dublin
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Snapshot
2026-01-25
Results
5010
Page
126
/
126
78.19.240.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.19.240.0
Broadcast
78.19.240.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3857 , -6.2403
Hits / Errors
1
hits ·
1
errors
First / Last seen
2023-08-05 03:15 · 2023-08-05 03:15
Top ASN
AS2110 ·
Enet Communications LIMITED
Top organization / ISP
ISI
·
BT Communications Ireland Limited
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2023-07-31 → 2023-08-07 · Updated
2026-01-14
· v2
Open report →
34.251.69.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
34.251.69.0
Broadcast
34.251.69.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.26031
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-08-03 04:57 · 2023-08-03 04:57
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (eu-west-1)
·
Amazon Technologies Inc.
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2023-07-31 → 2023-08-07 · Updated
2026-01-14
· v2
Open report →
34.246.178.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
34.246.178.0
Broadcast
34.246.178.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.26031
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-08-02 16:41 · 2023-08-02 16:41
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (eu-west-1)
·
Amazon Technologies Inc.
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2023-07-31 → 2023-08-07 · Updated
2026-01-14
· v2
Open report →
54.170.88.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
54.170.88.0
Broadcast
54.170.88.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.26031
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-08-01 05:56 · 2023-08-01 05:56
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (eu-west-1)
·
Amazon.com, Inc.
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2023-07-31 → 2023-08-07 · Updated
2026-01-14
· v2
Open report →
3.252.210.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
3.252.210.0
Broadcast
3.252.210.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.26031
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-08-01 05:52 · 2023-08-01 05:52
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (eu-west-1)
·
Amazon Technologies Inc.
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2023-07-31 → 2023-08-07 · Updated
2026-01-14
· v2
Open report →
34.242.81.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
34.242.81.0
Broadcast
34.242.81.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.26031
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-26 18:15 · 2023-07-26 18:15
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (eu-west-1)
·
Amazon Technologies Inc.
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2023-07-24 → 2023-07-31 · Updated
2026-01-14
· v2
Open report →
54.78.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
54.78.62.0
Broadcast
54.78.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.26031
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-12 03:08 · 2023-07-12 03:08
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (eu-west-1)
·
Amazon Technologies Inc.
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2023-07-10 → 2023-07-17 · Updated
2026-01-14
· v2
Open report →
13.59.194.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
13.59.194.0
Broadcast
13.59.194.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.0992 , -83.1141
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-09 07:41 · 2023-07-09 07:41
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-east-2)
·
Amazon.com, Inc.
Top geo
United States
·
Ohio
·
Dublin
Window / Updated
2023-07-03 → 2023-07-10 · Updated
2026-01-14
· v2
Open report →
18.203.69.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
18.203.69.0
Broadcast
18.203.69.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.26031
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-06 01:08 · 2023-07-06 01:08
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (eu-west-1)
·
Amazon Technologies Inc.
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2023-07-03 → 2023-07-10 · Updated
2026-01-14
· v2
Open report →
3.16.151.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
3.16.151.0
Broadcast
3.16.151.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.0992 , -83.1141
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-05-10 03:43 · 2023-05-10 03:43
Top ASN
AS16509 ·
Amazon.com, Inc.
Top organization / ISP
AWS EC2 (us-east-2)
·
Amazon.com, Inc.
Top geo
United States
·
Ohio
·
Dublin
Window / Updated
2023-05-08 → 2023-05-15 · Updated
2026-01-14
· v2
Open report →
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