171.225.204.0/24 subnet

IPv4 /24 block

171.225.204.0/24 is a block of 256 IPv4 addresses announced by AS7552 (IRT-VNNIC-AP), located mainly in Vietnam. IPDebrief has analysed 12 addresses in this block; none currently carries a higher risk score. Overall the neighbourhood is assessed as mostly clean.

Updated 6 November 2026

Analysed: 12
Higher risk: 0
Hosting / datacenter: 0
VPN, proxy or Tor: 0
With reverse DNS: 11

Analysed addresses in 171.225.204.0/24

0 higher risk2 moderate10 low

171.225.204.6dynamic-ip-adsl.viettel.vn · risk 40
171.225.204.74dynamic-ip-adsl.viettel.vn · risk 25
171.225.204.79dynamic-ip-adsl.viettel.vn · risk 25
171.225.204.85dynamic-adsl.viettel.vn · risk 25
171.225.204.121dynamic-adsl.viettel.vn · risk 25
171.225.204.129dynamic-adsl.viettel.vn · risk 25
171.225.204.150dynamic-adsl.viettel.vn · risk 25
171.225.204.172dynamic-ip-adsl.viettel.vn · risk 25
171.225.204.206dynamic-adsl.viettel.vn · risk 0
171.225.204.215dynamic-ip-adsl.viettel.vn · risk 25
171.225.204.231risk 25
171.225.204.241dynamic-ip-adsl.viettel.vn · risk 40

Related networks

About this block

A /24 is the smallest IPv4 block normally routed on the internet, so the 256 addresses inside it usually share one operator and purpose. Looking at a whole block shows whether a single suspicious address is an outlier or part of a pattern: a block where many addresses carry abuse reports, hosting infrastructure or anonymising services deserves more caution than one with a single flagged address.

Only addresses IPDebrief has analysed are listed. Each links to its full profile with ownership, routing, reverse DNS and risk evidence.