IPv6 Address
2a03:1840:2:54:176:74:219:29
Address details
| Canonical | 2a03:1840:2:54:176:74:219:29 |
| Type | Global Unicast |
| Scope | global |
| Reverse DNS (PTR) | resolving… |
| .ip6.arpa | 9.2.0.0.9.1.2.0.4.7.0.0.6.7.1.0.4.5.0.0.2.0.0.0.0.4.8.1.3.0.a.2.ip6.arpa |
| Privacy relay | checking… |
Containing prefixes
| /32 (RIR allocation) | 2a03:1840::/32 |
| /48 (site allocation) | 2a03:1840:2::/48 |
| /56 (residential subnet) | 2a03:1840:2::/56 |
| /64 (endpoint subnet) | 2a03:1840:2:54::/64 |
Network & location
| ASN | AS51248 Host-Telecom.com s.r.o. |
| Organization | Host-Telecom.com s.r.o. isp |
| Location | Czechia |
| Network (CIDR) | 2a03:1840::/46 |
| Scanned PTR (WorldIP) | cz54.host-telecom.com |
Location and ASN come from MaxMind GeoLite2 and ipinfo Lite (build of 2026-10-19), 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
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Related tools & guides
Last updated: 1792423538 UTC
