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

92.27.99.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
92.27.99.0
Broadcast
92.27.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4757 , 0.32521
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-12-20 15:09 · 2023-12-20 15:10
Top ASN
AS13285 · TalkTalk Communications Limited
Top organization / ISP
TalkTalk Communications Limited · TalkTalk
Top geo
United Kingdom · England · Grays
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2
Open report →

82.17.240.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
82.17.240.0
Broadcast
82.17.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4722 , 0.3226
Hits / Errors
17 hits · 3 errors
First / Last seen
2024-10-07 00:49 · 2024-10-07 00:49
Top ASN
AS5089 · Virgin Media Limited
Top organization / ISP
— · Virgin Media
Top geo
United Kingdom · England · Grays
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2
Open report →

193.237.1.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
193.237.1.0
Broadcast
193.237.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4757 , 0.32521
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-01-08 15:11 · 2025-01-08 15:12
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
— · Vodafone
Top geo
United Kingdom · England · Grays
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
Open report →

86.14.242.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.14.242.0
Broadcast
86.14.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4722 , 0.3226
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 21:30 · 2025-08-02 21:30
Top ASN
AS5089 · Virgin Media Limited
Top organization / ISP
— · Virgin Media
Top geo
United Kingdom · England · Grays
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

146.198.217.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.198.217.0
Broadcast
146.198.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5197 , 0.371
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-24 05:26 · 2025-07-24 05:26
Top ASN
AS6871 · Plusnet
Top organization / ISP
INFONET Services Corporation · British Telecommunications PLC
Top geo
United Kingdom · England · Grays
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

208.14.31.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
208.14.31.0
Broadcast
208.14.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.6387 , -96.6153
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 02:09 · 2025-05-06 02:09
Top ASN
AS20042 · Cutter Communications, Inc.
Top organization / ISP
Grayson Collin Communications · Sprint
Top geo
United States · Texas · Sherman
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

86.183.218.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.183.218.0
Broadcast
86.183.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5197 , 0.371
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 02:38 · 2025-05-05 02:38
Top ASN
AS2856 · British Telecommunications PLC
Top organization / ISP
— · BT Public Internet Service
Top geo
United Kingdom · England · Grays
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

81.158.55.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.158.55.0
Broadcast
81.158.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4722 , 0.3226
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-26 19:31 · 2023-09-26 19:31
Top ASN
AS2856 · British Telecommunications PLC
Top organization / ISP
— · BT Public Internet Service
Top geo
United Kingdom · England · Grays
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2
Open report →