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Binary, Hex, Octal

Numbers in diferent bases
Decimal Hexadecimal Octal Binary
0 0 0 0000
1 1 1 0001
2 2 2 0010
3 3 3 0011
4 4 4 0100
5 5 5 0101
6 6 6 0110
7 7 7 0111
8 8 10 1000
9 9 11 1001
10 A 12 1010
11 B 13 1011
12 C 14 1100
13 D 15 1101
14 E 16 1110
15 F 17 1111

ASCII Pronunciation Guide

ASCII Pronunciation Guide
Character Pronunciation Character Pronunciation
! bang, exclamation * star, asterisk
$ dollar @ at
% percent & ampersand
" double-quote ' single-quote, tick
( ) open/close bracket, parentheses < less than
> greater than - dash, hyphen
. dot , comma
/ slash, forward-slash \ backslash, slosh
: colon ; semi-colon
= equals ? question-mark
^ caret (pron. carrot) _ underscore
[ ] open/close square bracket { } open/close curly brackets, open/close brace
| pipe, vertical bar, or ~ tilde (pron. ``til-duh'', wiggle, squiggle)
` backtick

DNS parameters

According to the IANA assigned numbers (http://www.iana.org/assignments/dns-parameters) listing, these are the values for some parameters on DNS queries

QTYPE - query types
Type Value
(decimal)
Value
(hex)
Meaning Defined in
A 1 01 A host address RFC 1035
NS 2 02 An authoritative name server RFC 1035
MD 3 03 A mail destination (Obsolete - use MX) RFC 1035
MF 4 04 A mail forwarder (Obsolete - use MX) RFC 1035
CNAME 5 05 The canonical name for an alias RFC 1035
SOA 6 06 Marks the start of a zone of authority RFC 1035
MB 7 07 A mailbox domain name (EXPERIMENTAL) RFC 1035
MG 8 08 A mail group member (EXPERIMENTAL) RFC 1035
MR 9 09 A mail rename domain name (EXPERIMENTAL) RFC 1035
NULL 10 0a A null RR (EXPERIMENTAL) RFC 1035
WKS 11 0b A well known service description RFC 1035
PTR 12 0c A domain name pointer RFC 1035
HINFO 13 0d Host information RFC 1035
MINFO 14 0e Mailbox or mail list information RFC 1035
MX 15 0f Mail exchange RFC 1035
TXT 16 10 Text strings RFC 1035
RP 17 11 For Responsible Person RFC 1183
AFSDB 18 12 For AFS Data Base location RFC 1183
X25 19 13 For X.25 PSDN address RFC 1183
ISDN 20 14 For ISDN address RFC 1183
RT 21 15 For Route Through RFC 1183
NSAP 22 16 For NSAP address, NSAP style A record RFC 1706
NSAP-PTR 23 17   RFC 1706
SIG 24 18 For security signature RFC 2535
KEY 25 19 For security key RFC 2535
PX 26 1a X.400 mail mapping information RFC 2163
GPOS 27 1b Geographical Position RFC 1712
AAAA 28 1c Ip6 Address Thomson
LOC 29 1d Location Information Vixie
NXT 30 1e Next Domain RFC 2535
EID 31 1f Endpoint Identifier Patton
NIMLOC 32 20 Nimrod Locator Patton
SRV 33 21 Server Selection RFC 2782
ATMA 34 22 Atm Address Dobrowski
NAPTR 35 23 Naming Authority Pointer RFC 2168
KX 36 24 Key Exchanger RFC 2230
CERT 37 27 Cert RFC 2538
A6 38 26 A6 RFC 2874
DNAME 39 27 Dname RFC 2672
SINK 40 28 Sink Eastlake
OPT 41 29 Opt RFC 2671
UINFO 100 64 (Reserved) IANA-Reserved
UID 101 65 (Reserved) IANA-Reserved
GID 102 66 (Reserved) IANA-Reserved
UNSPEC 103 67 (Reserved) IANA-Reserved
TKEY 249 f9 Tkey (reserved) Eastlake
TSIG 250 fa Transaction Signature Vixie
IXFR 251 fb Incremental transfer RFC 1995
AXFR 252 fc Transfer of an entire zone RFC 1035
MAILB 253 fd Mailbox-related RRs (MB, MG or MR) RFC 1035
MAILA 254 fe Mail agent RRs (Obsolete - see MX) RFC 1035
* 255 ff A request for all records RFC 1035

GSM 03.38 7 bit alphabet

GSM 03.38 7 bit alphabet
Hex Decimal Character name Character ISO-8859-1 (decimal)
0x00 0 Commercial At @ 64
0x01 1 Pound Sign £ 163
0x02 2 Dollar Sign $ 36
0x03 3 Yen Sign ¥ 165
0x04 4 Latin Small Letter E With Grave è 232
0x05 5 Latin Small Letter E With Acute é 233
0x06 6 Latin Small Letter U With Grave ú 250
0x07 7 Latin Small Letter I With Grave ì 236
0x08 8 Latin Small Letter O With Grave ò 242
0x09 9 Latin Small Letter C With Cedilla ç 231
0x0a 10 Line Feed 10
0x0b 11 Latin Capital Letter O With Stroke Ø 216
0x0c 12 Latin Small Letter O With Stroke ø 248
0x0d 13 Carriage Return 13
0x0e 14 Latin Capital Letter A With Ring Above Å 197
0x0f 15 Latin Small Letter A With Ring Above å 229
0x10 16 Greek Capital Letter Delta Δ
0x11 17 Low Line _ 95
0x12 18 Greek Capital Letter Phi Φ
0x13 19 Greek Capital Letter Gamma Γ
0x14 20 Greek Capital Letter Lambda Λ
0x15 21 Greek Capital Letter Omega Ω
0x16 22 Greek Capital Letter Pi Π
0x17 23 Greek Capital Letter Psi Ψ
0x18 24 Greek Capital Letter Sigma Σ
0x19 25 Greek Capital Letter Theta Θ
0x1a 26 Greek Capital Letter Xi Ξ
0x1b 27 Escape To Extension Table
0x1b0a 27 10 Form Feed 12
0x1b14 27 20 Circumflex Accent ^ 94
0x1b28 27 40 Left Curly Bracket { 123
0x1b29 27 41 Right Curly Bracket } 125
0x1b2f 27 47 Reverse Solidus (Backslash) \ 92
0x1b3c 27 60 Left Square Bracket [ 91
0x1b3d 27 61 Tilde ~ 126
0x1b3e 27 62 Right Square Bracket ] 93
0x1b40 27 64 Vertical Bar | 124
0x1b65 27 101 Euro Sign 164 (ISO-8859-15)
0x1c 28 Latin Capital Letter AE Æ 198
0x1d 29 Latin Small Letter AE æ 230
0x1e 30 Latin Small Letter Sharp S (German) ß 223
0x1f 31 Latin Capital Letter E With Acute Ê 202
0x20 32 Space 32
0x21 33 Exclamation Mark ! 33
0x22 34 Quotation Mark " 34
0x23 35 Number Sign # 35
0x24 36 Currency Sign ¤ 164 (ISO-8859-1)
0x25 37 Percent Sign % 37
0x26 38 Ampersand & 38
0x27 39 Apostrophe ' 39
0x28 40 Left Parenthesis ( 40
0x29 41 Right Parenthesis ) 41
0x2a 42 Asterisk * 42
0x2b 43 Plus Sign + 43
0x2c 44 Comma , 44
0x2d 45 Hyphen-Minus - 45
0x2e 46 Full Stop . 46
0x2f 47 Solidus (Slash) / 47
0x30 48 Digit Zero 0 48
0x31 49 Digit One 1 49
0x32 50 Digit Two 2 50
0x33 51 Digit Three 3 51
0x34 52 Digit Four 4 52
0x35 53 Digit Five 5 53
0x36 54 Digit Six 6 54
0x37 55 Digit Seven 7 55
0x38 56 Digit Eight 8 56
0x39 57 Digit Nine 9 57
0x3a 58 Colon : 58
0x3b 59 Semicolon ; 59
0x3c 60 Less-Than Sign < 60
0x3d 61 Equals Sign = 61
0x3e 62 Greater-Than Sign > 62
0x3f 63 Question Mark ? 63
0x40 64 Inverted Exclamation Mark ¡ 161
0x41 65 Latin Capital Letter A A 65
0x42 66 Latin Capital Letter B B 66
0x43 67 Latin Capital Letter C C 67
0x44 68 Latin Capital Letter D D 68
0x45 69 Latin Capital Letter E E 69
0x46 70 Latin Capital Letter F F 70
0x47 71 Latin Capital Letter G G 71
0x48 72 Latin Capital Letter H H 72
0x49 73 Latin Capital Letter I I 73
0x4a 74 Latin Capital Letter J J 74
0x4b 75 Latin Capital Letter K K 75
0x4c 76 Latin Capital Letter L L 76
0x4d 77 Latin Capital Letter M M 77
0x4e 78 Latin Capital Letter N N 78
0x4f 79 Latin Capital Letter O O 79
0x50 80 Latin Capital Letter P P 80
0x51 81 Latin Capital Letter Q Q 81
0x52 82 Latin Capital Letter R R 82
0x53 83 Latin Capital Letter S S 83
0x54 84 Latin Capital Letter T T 84
0x55 85 Latin Capital Letter U U 85
0x56 86 Latin Capital Letter V V 86
0x57 87 Latin Capital Letter W W 87
0x58 88 Latin Capital Letter X X 88
0x59 89 Latin Capital Letter Y Y 89
0x5a 90 Latin Capital Letter Z Z 90
0x5b 91 Latin Capital Letter A With Dieresis Ä 196
0x5c 92 Latin Capital Letter O With Dieresis Ö 214
0x5d 93 Latin Capital Letter N With Tilde Ñ 209
0x5e 94 Latin Capital Letter U With Dieresis Ü 220
0x5f 95 Section Sign § 167
0x60 96 Inverted Question Mark ¿ 191
0x61 97 Latin Small Letter A a 97
0x62 98 Latin Small Letter B b 98
0x63 99 Latin Small Letter C c 99
0x64 100 Latin Small Letter D d 100
0x65 101 Latin Small Letter E e 101
0x66 102 Latin Small Letter F f 102
0x67 103 Latin Small Letter G g 103
0x68 104 Latin Small Letter H h 104
0x69 105 Latin Small Letter I i 105
0x6a 106 Latin Small Letter J j 106
0x6b 107 Latin Small Letter K k 107
0x6c 108 Latin Small Letter L l 108
0x6d 109 Latin Small Letter M m 109
0x6e 110 Latin Small Letter N n 110
0x6f 111 Latin Small Letter O o 111
0x70 112 Latin Small Letter P p 112
0x71 113 Latin Small Letter Q q 113
0x72 114 Latin Small Letter R r 114
0x73 115 Latin Small Letter S s 115
0x74 116 Latin Small Letter T t 116
0x75 117 Latin Small Letter U u 117
0x76 118 Latin Small Letter V v 118
0x77 119 Latin Small Letter W w 119
0x78 120 Latin Small Letter X x 120
0x79 121 Latin Small Letter Y y 121
0x7a 122 Latin Small Letter Z z 122
0x7b 123 Latin Small Letter A With Dieresis ä 228
0x7c 124 Latin Small Letter O With Dieresis ö 246
0x7d 125 Latin Small Letter N With Tilde ñ 241
0x7e 126 Latin Small Letter U With Dieresis ü 252
0x7f 127 Latin Small Letter A With Grave à 224
Last update: Wed, 2 Nov 2005 10:16:21 GMT