DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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: HMRCv4 · Clear
Snapshot 2026-01-23 Results 1 Page 1 / 1

163.171.4.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
163.171.4.0
Broadcast
163.171.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4241 , -1.8404
Hits / Errors
9 hits · 0 errors
First / Last seen
2024-12-14 17:21 · 2024-12-14 17:21
Top ASN
AS204222 · His Majesty's Revenue and Customs
Top organization / ISP
HMRCv4 · Her Majesty's Revenue and Customs
Top geo
United Kingdom · England · Birmingham
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →