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IPv6 Address

2001:690:b00:1::151

Address details

Canonical2001:690:b00:1::151
TypeGlobal Unicast
Scopeglobal
Reverse DNS (PTR) resolving…
.ip6.arpa1.5.1.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.0.b.0.0.9.6.0.1.0.0.2.ip6.arpa
Privacy relay checking…

Containing prefixes

/32 (RIR allocation) 2001:690::/32
/48 (site allocation) 2001:690:b00::/48
/56 (residential subnet) 2001:690:b00::/56
/64 (endpoint subnet) 2001:690:b00:1::/64

Network & location

ASN AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.
Organization Fundacao para a Ciencia e a Tecnologia, I.P. enterprise
Location Portugal
Network (CIDR) 2001:690::/35
Scanned PTR (WorldIP) Not yet scanned by WorldIP

Location and ASN come from MaxMind GeoLite2 and ipinfo Lite (build of 2026-10-02), 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: 1790957851 UTC
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