/** Arbitrary code point that's 4 bytes in UTF-8 and valid in IdnaMappingTable.txt. */
    private const val UNICODE_4 = 0x1d11e

    /**
     * Returns a new instance configured with a default encode set for the ASCII range. The specific
     * rules vary per-component: for example, '?' may be identity-encoded in a fragment, but must be
     * percent-encoded in a path.
     *
     * See https://url.spec.whatwg.org/#percent-encoded-bytes

orsites.com

// Opera Software, A.S.A.
// Submitted by Yngve Pettersen <******@****.***>
operaunite.com

// Orange : https://www.orange.com
// Submitted by Alexandre Linte <alexandre.linte@orange.com>
tech.orange

// Oursky Limited : https://authgear.com/, https://skygear.io/
// Submitted by Authgear Team <******@****.***>, Skygear Developer <******@****.***>

chikuma.nagano.jp chikusei.ibaraki.jp chikushino.fukuoka.jp chikuzen.fukuoka.jp children.museum childrens.museum childrensgarden.museum chillout.jp chimkent.su chino.nagano.jp chintai chippubetsu.hokkaido.jp chips.jp chiropractic.museum chirurgiens-dentistes-en-france.fr chirurgiens-dentistes.fr chiryu.aichi.jp chita.aichi.jp chitose.hokkaido.jp chiyoda.gunma.jp chiyoda.tokyo.jp chizu.tottori.jp chocolate.museum chofu.tokyo.jp chonan.chiba.jp chosei.chiba.jp choshi.chiba.jp chowder.jp choyo.kumamoto.jp christiansburg.museum...

16EB..16F0    ; valid                  ;      ; NV8    # 3.0  RUNIC SINGLE PUNCTUATION..RUNIC BELGTHOR SYMBOL
16F1..16F8    ; valid                                  # 7.0  RUNIC LETTER K..RUNIC LETTER FRANKS CASKET AESC
16F9..16FF    ; disallowed                             # NA   <reserved-16F9>..<reserved-16FF>
1700..170C    ; valid                                  # 3.2  TAGALOG LETTER A..TAGALOG LETTER YA