/// Encoded as an eight-bit unsigned integer with value between 0 and 128 inclusive.
/// </summary>
publicbytePrefixLength{get;privateset;}
/// <summary>
/// An IPv6 address suffix, encoded in network order (high-order octet first).
/// There must be exactly enough octets in this field to contain a number of bits equal to 128 minus prefix length, with 0 to 7 leading pad bits to make this field an integral number of octets.
/// Pad bits, if present, must be set to zero when loading a zone file and ignored (other than for SIG verification) on reception.