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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: Derry · Clear
Snapshot 2026-01-20 Results 8 Page 1 / 1

73.167.237.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.167.237.0
Broadcast
73.167.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8859 , -71.299
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 19:26 · 2025-05-22 19:26
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · New Hampshire · Derry
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

86.18.228.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.18.228.0
Broadcast
86.18.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.9996 , -7.3165
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-01 04:33 · 2026-01-01 04:33
Top ASN
AS5089 · Virgin Media Limited
Top organization / ISP
Vmcbbuk · Virgin Media Limited
Top geo
United Kingdom · Northern Ireland · Londonderry
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2
Open report →

98.217.166.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
98.217.166.0
Broadcast
98.217.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8859 , -71.299
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 12:19 · 2025-08-12 12:19
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc. · Comcast Cable Communications, LLC
Top geo
United States · New Hampshire · Derry
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

88.97.240.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
88.97.240.0
Broadcast
88.97.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.9996 , -7.3165
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 23:03 · 2025-08-02 23:03
Top ASN
AS212655 · YouFibre Limited
Top organization / ISP
— · YouFibre Limited
Top geo
United Kingdom · Northern Ireland · Londonderry
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

75.68.24.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.68.24.0
Broadcast
75.68.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8674 , -71.3793
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-31 07:23 · 2025-07-31 07:23
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications Holdings, Inc · Comcast Cable Communications
Top geo
United States · New Hampshire · Londonderry
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

73.149.203.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.149.203.0
Broadcast
73.149.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8651 , -71.3739
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-24 05:04 · 2025-07-24 05:04
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · New Hampshire · Londonderry
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

75.68.30.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.68.30.0
Broadcast
75.68.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8674 , -71.3793
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-24 03:25 · 2025-07-24 03:25
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications Holdings, Inc · Comcast Cable Communications
Top geo
United States · New Hampshire · Londonderry
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

88.97.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
88.97.241.0
Broadcast
88.97.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.9996 , -7.3165
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-20 19:06 · 2025-07-20 19:06
Top ASN
AS212655 · YouFibre Limited
Top organization / ISP
— · YouFibre Limited
Top geo
United Kingdom · Northern Ireland · Londonderry
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →