Address details
| Canonical | 2405:4800:f500:3::53 |
| Type | Global Unicast |
| Scope | global |
| Reverse DNS (PTR) | resolving… |
| .ip6.arpa | 3.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.0.0.5.f.0.0.8.4.5.0.4.2.ip6.arpa |
| Privacy relay | checking… |
Containing prefixes
| /32 (RIR allocation) | 2405:4800::/32 |
| /48 (site allocation) | 2405:4800:f500::/48 |
| /56 (residential subnet) | 2405:4800:f500::/56 |
| /64 (endpoint subnet) | 2405:4800:f500:3::/64 |
Network & location
| ASN | AS18403 FPT Telecom Company |
| Organization | FPT Telecom Company isp |
| Location | Vietnam |
| Network (CIDR) | 2405:4800:f400::/38 |
| Scanned PTR (WorldIP) | Our latest scan (2026-10-13) could not resolve this address. |
Location and ASN come from MaxMind GeoLite2 and ipinfo Lite (build of 2026-10-26), the same sources as our IPv4 pages. City-level IPv6 geolocation is approximate.
Not available for IPv6: VPN and proxy exit detection, trust score, live BGP origin and RPKI, and hosted domains are IPv4-only on WorldIP. Get this as JSON
RDAP allocation
querying RIR…
Blocklist status
checking blocklists…
Related tools & guides
Last updated: 1793075011 UTC
