Recognised as IPv6 address
2001:db8:ffff:ffff:ffff:ffff:ffff:ffff
- IPv6
- Documentation
2001:db8:ffff:ffff:ffff:ffff:ffff:ffff is an IPv6 address in the documentation range: reserved for examples and never routed (RFC 3849). Written out in full it is 2001:0db8:ffff:ffff:ffff:ffff:ffff:ffff.
Representations
Compressed (RFC 5952)2001:db8:ffff:ffff:ffff:ffff:ffff:ffff
Fully expanded2001:0db8:ffff:ffff:ffff:ffff:ffff:ffff
In a URL[2001:db8:ffff:ffff:ffff:ffff:ffff:ffff]brackets separate the address from the port
Integer42540766490510755371168322545197776895
Hexadecimal0x20010db8ffffffffffffffffffffffff
Reverse DNSf.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.8.b.d.0.1.0.0.2.ip6.arpaeach nibble becomes a label, least significant first
What kind of address
RangeDocumentationreserved for examples and never routed (RFC 3849)
Routable on the internetNo
Address familyIPv6128 bits, against 32 for IPv4
Groups2001, db8, ffff, ffff, ffff, ffff, ffff, ffff
Zero groups0runs of two or more are what "::" replaces
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Also reads as
V62001Db8FFFFFFFFFFFFFFFFFFFFFFFF (chemical formula)
- Formula
- 3,161,054.894 g/mol
- 62033 atoms
V62001Db8FFFFFFFFFFFFFFFFFFFFFFFF has a molar mass of 3,161,054.894 g/mol, made up of 62033 atoms across 3 elements: 62001 × V, 8 × Db, 24 × F.
Molar mass
Molar mass3,161,054.894 g/mol
Total atoms per molecule62033
Distinct elements3
Mass of one molecule5.2490551 × 10^-18 g
Molecules per gram1.9051048 × 10^17
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
V99.9%
Db0.1%
F0%
Vanadium (V × 62001)3,158,454.942 g/mol, 99.918%
Dubnium (Db × 8)2,144 g/mol, 0.068%
Fluorine (F × 24)455.952 g/mol, 0.014%
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