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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: Ulster · Clear
Snapshot 2026-03-18 Results — Page 2 / 2

109.77.98.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.77.98.0
Broadcast
109.77.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.05 , -7.31667
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS15502 · Vodafone Ireland Limited
Top organization / ISP
— · Vodafone Ireland Limited
Top geo
Ireland · Ulster · Ballyhaise
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

109.78.255.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.78.255.0
Broadcast
109.78.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.9511 , -8.35917
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS15502 · Vodafone Ireland Limited
Top organization / ISP
— · Vodafone Ireland
Top geo
Ireland · Ulster · Dungloe
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

109.79.158.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.79.158.0
Broadcast
109.79.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.0725 , -7.08194
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS15502 · Vodafone Ireland Limited
Top organization / ISP
— · Vodafone Ireland
Top geo
Ireland · Ulster · Cootehill
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

51.37.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.37.147.0
Broadcast
51.37.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.25 , -7.26667
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS15502 · Vodafone Ireland Limited
Top organization / ISP
Vodafone Ireland Limited · Vodafone Ireland
Top geo
Ireland · Ulster · Carndonagh
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

51.37.212.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.37.212.0
Broadcast
51.37.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.95 , -7.73333
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS15502 · Vodafone Ireland Limited
Top organization / ISP
Vodafone Ireland Limited · Vodafone Ireland
Top geo
Ireland · Ulster · Letterkenny
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

64.43.0.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
64.43.0.0
Broadcast
64.43.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.9333 , -7.41667
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS15502 · Vodafone Ireland Limited
Top organization / ISP
Vodafone Ireland Mobile DSL · Vodafone Ireland Limited
Top geo
Ireland · Ulster · Bellananagh
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

93.107.198.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
93.107.198.0
Broadcast
93.107.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.95 , -7.61667
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS15502 · Vodafone Ireland Limited
Top organization / ISP
— · Vodafone Ireland
Top geo
Ireland · Ulster · Manorcunningham
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →
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