KOI8-F

KOI8-F or KOI8 Unified is an 8-bit character set.[1] It was designed by Peter Cassetta[2] of Fingertip Software (now defunct) as an attempt to support all the encoded letters from both KOI8-E (ISO-IR-111) and KOI8-RU (and hence also, KOI8-U and KOI8-R), along with some of the pseudographics from KOI8-R,[3][2] with some additional punctuation in the remaining space, sourced partly from Windows-1251.[2] This encoding was only used in the software of that company.

KOI8 Unified
Alias(es)KOI8-F
Language(s)Belarusian, Ukrainian, Russian, Bulgarian, Serbian Cyrillic, Macedonian
Created byPeter Cassetta (Fingertip Software)
Classification8-bit KOI, extended ASCII
ExtendsKOI8-B
Based onKOI8-RU, KOI8-E
Other related encoding(s)KOI8-R, KOI8-U

Character set

The following table shows the KOI8-F encoding. Each character is shown with its equivalent Unicode code point. Differences from ISO-IR-111 are boxed; other relevant encodings which are matched, if any, are noted in footnotes.

KOI8-F[4]
_0 _1 _2 _3 _4 _5 _6 _7 _8 _9 _A _B _C _D _E _F
0_
0
1_
16
2_
32		 SP
0020		 !
0021		 "
0022		 #
0023		 $
0024		 %
0025		 &
0026		 '
0027		 (
0028		 )
0029		 *
002A		 +
002B		 ,
002C		 -
002D		 .
002E		 /
002F
3_
48		 0
0030		 1
0031		 2
0032		 3
0033		 4
0034		 5
0035		 6
0036		 7
0037		 8
0038		 9
0039		 :
003A		 ;
003B		 <
003C		 =
003D		 >
003E		 ?
003F
4_
64		 @
0040		 A
0041		 B
0042		 C
0043		 D
0044		 E
0045		 F
0046		 G
0047		 H
0048		 I
0049		 J
004A		 K
004B		 L
004C		 M
004D		 N
004E		 O
004F
5_
80		 P
0050		 Q
0051		 R
0052		 S
0053		 T
0054		 U
0055		 V
0056		 W
0057		 X
0058		 Y
0059		 Z
005A		 [
005B		 \
005C		 ]
005D		 ^
005E		 _
005F
6_
96		 `
0060		 a
0061		 b
0062		 c
0063		 d
0064		 e
0065		 f
0066		 g
0067		 h
0068		 i
0069		 j
006A		 k
006B		 l
006C		 m
006D		 n
006E		 o
006F
7_
112		 p
0070		 q
0071		 r
0072		 s
0073		 t
0074		 u
0075		 v
0076		 w
0077		 x
0078		 y
0079		 z
007A		 {
007B		 |
007C		 }
007D		 ~
007E
8_
128		 ─[lower-alpha 1]
2500		 │[lower-alpha 1]
2502		 ┌[lower-alpha 1]
250C		 ┐[lower-alpha 1]
2510		 └[lower-alpha 1]
2514		 ┘[lower-alpha 1]
2518		 ├[lower-alpha 1]
251C		 ┤[lower-alpha 1]
2524		 ┬[lower-alpha 1]
252C		 ┴[lower-alpha 1]
2534		 ┼[lower-alpha 1]
253C		 ▀[lower-alpha 1]
2580		 ▄[lower-alpha 1]
2584		 █[lower-alpha 1]
2588		 ▌[lower-alpha 1]
258C		 ▐[lower-alpha 1]
2590
9_
144		 ░[lower-alpha 1]
2591		 ‘[lower-alpha 2]
2018		 ’[lower-alpha 2]
2019		 “[lower-alpha 2]
201C		 ”[lower-alpha 2]
201D		 ∙/•[lower-alpha 3]
2219/2022		 –[lower-alpha 2]
2013		 —[lower-alpha 2]
2014		 ©
00A9		 ™[lower-alpha 2]
2122		 NBSP[lower-alpha 1][lower-alpha 4]
00A0		 »
00BB		 ®
00AE		 «
00AB		 ·[lower-alpha 1]
00B7		 ¤
00A4
A_
160		 NBSP[lower-alpha 4]
00A0		 ђ
0452		 ѓ
0453		 ё
0451		 є
0454		 ѕ
0455		 і
0456		 ї
0457		 ј
0458		 љ
0459		 њ
045A		 ћ
045B		 ќ
045C		 ґ[lower-alpha 5]
0491		 ў
045E		 џ
045F
B_
176		 №
2116		 Ђ
0402		 Ѓ
0403		 Ё
0401		 Є
0404		 Ѕ
0405		 І
0406		 Ї
0407		 Ј
0408		 Љ
0409		 Њ
040A		 Ћ
040B		 Ќ
040C		 Ґ[lower-alpha 5]
0490		 Ў
040E		 Џ
040F
C_
192		 ю
044E		 а
0430		 б
0431		 ц
0446		 д
0434		 е
0435		 ф
0444		 г
0433		 х
0445		 и
0438		 й
0439		 к
043A		 л
043B		 м
043C		 н
043D		 о
043E
D_
208		 п
043F		 я
044F		 р
0440		 с
0441		 т
0442		 у
0443		 ж
0436		 в
0432		 ь
044C		 ы
044B		 з
0437		 ш
0448		 э
044D		 щ
0449		 ч
0447		 ъ
044A
E_
224		 Ю
042E		 А
0410		 Б
0411		 Ц
0426		 Д
0414		 Е
0415		 Ф
0424		 Г
0413		 Х
0425		 И
0418		 Й
0419		 К
041A		 Л
041B		 М
041C		 Н
041D		 О
041E
F_
240		 П
041F		 Я
042F		 Р
0420		 С
0421		 Т
0422		 У
0423		 Ж
0416		 В
0412		 Ь
042C		 Ы
042B		 З
0417		 Ш
0428		 Э
042D		 Щ
0429		 Ч
0427		 Ъ
042A

  Letter   Number   Punctuation   Symbol   Other   Undefined   Differences from ISO-IR-111

  1. Matching KOI8-R, KOI8-U, KOI8-RU.
  2. Matching Windows-1251 and Windows-1252.
  3. May be U+2219, which matches RFC 1489 (KOI8-R),[4] or U+2022, which matches Windows-1251 and Windows-1252.
  4. The non-breaking space is encoded twice: first at 0x9A matching KOI8-R, and then at 0xA0 matching KOI8-E (the latter of which also happens to be its location in Windows-1251 and Windows-1252).
  5. Matching KOI8-U and KOI8-RU.

See also

References
  1. Nechayev, Valentin (2013) [2001]. "Review of 8-bit Cyrillic encodings universe". Archived from the original on 2016-12-05. Retrieved 2016-12-05.
  2. Czyborra, Roman (1998-11-30) [1998-05-25]. "The Cyrillic Charset Soup". Archived from the original on 2016-12-03. Retrieved 2016-12-03.
  3. "KOI8 Unified". Fingertip Software. Archived from the original on 1998-01-09. Retrieved 2020-02-11.
  4. Leisher, Mark (2008) [1998-03-05]. "KOI8 Unified Cyrillic to Unicode 2.1 mapping table". Department of Mathematical Sciences, New Mexico State University. Retrieved 2020-05-02.
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