Si alguna vez te has encontrado la dirección de una web tipo “webdeloquesea.jp” y te has preguntado que significa lo de .JP, aquí tienes el listado completo, incluyendo los últimos dominios aprobados.

AC     Ascension Island
AD     Andorra
AE     United Arab Emirates
AF     Afghanistan
AG     Antigua and Barbuda
AI     Anguilla
AL     Albania
AM     Armenia
AN     Netherlands Antilles
AO     Angola
AQ     Antarctica
AR     Argentina
ARTS      for entities emphasizing cultural and entertainment activities
AS     American Samoa
AT     Austria
AU     Australia
AW     Aruba
AZ     Azerbaijan
BA     Bosnia and Herzegovina
BB     Barbados
BD     Bangladesh
BE     Belgium
BF     Burkina Faso
BG     Bulgaria
BH     Bahrain
BI     Burundi
BJ     Benin
BM     Bermuda
BN     Brunei Darussalam
BO     Bolivia
BR     Brasil
BS     Bahamas
BT     Bhutan
BV     Bouvet Island
BW     Botswana
BY     Belarus
BZ     Belize
CA     Canada
CC     Cocos (Keeling) Islands
CD     Congo, The Democratic Republic of the
CF     Central African Republic
CG     Congo
CH     Switzerland
CI     Cote d’Ivoire
CK     Cook Islands
CL     Chile
CM     Cameroon
CN     China, The People’s Republic of
CO     Colombia
COM      Companies
CR     Costa Rica
CU     Cuba
CV     Cape Verde
CX     Christmas Island
CY     Cyprus
CZ     Czech Republic
DE     Germany
DJ     Djibouti
DK     Denmark
DM     Dominica
DO     Dominican Republic
DZ     Algeria
EC     Ecuador
EDU     US Educational Institutions
EE     Estonia
EG     Egypt
EH     Western Sahara
ER     Eritrea
ES     Spain

ET     Ethiopia
FI     Finland
FIRM     for businesses, or firms
FJ     Fiji
FK     Falkland Islands
FM     Micronesia, Federated States of
FO     Faroe Islands
FR     France
FX     France, Metropolitan
GA     Gabon
GB     United Kingdom (see UK)
GD     Grenada
GE     Georgia
GF     French Guiana
GG     Guernsey
GH     Ghana
GI     Gibraltar
GL     Greenland
GM     Gambia
GN     Guinea
GOV     US Governmental Entities
GP     Guadeloupe
GQ     Equatorial Guinea
GR     Greece
GS     South Georgia and the South Sandwich Islands
GT     Guatemala
GU     Guam
GW     Guinea-Bissau
GY     Guyana
HK     Hong Kong
HM     Heard and Mc Donald Islands
HN     Honduras
HR     Croatia
HT     Haiti
HU     Hungary
ID     Indonesia
IE     Ireland
IL     Israel
IM     Isle of Man
IN     India
INFO     for entities providing information services
INT     International Organizations
IO     British Indian Ocean Territory
IQ     Iraq
IR     Iran
IS     Iceland
IT     Italy
JE     Jersey
JM     Jamaica
JO     Jordan
JP     Japan
KE     Kenya
KG     Kyrgyzstan
KH     Cambodia
KI     Kiribati
KM     Comoros
KN     Saint Kitts and Nevis
KP     Korea, The Democratic People’s Republic of
KR     Korea, The Republic of
KW     Kuwait
KY     Cayman Islands
KZ     Kazakhstan
LA     Lao People’s Democratic Republic
LB     Lebanon
LC     Saint Lucia
LI     Liechtenstein
LK     Sri Lanka
LR     Liberia
LS     Lesotho
LT     Lithuania
LU     Luxembourg
LV     Latvia
LY     Libya
MA     Morocco
MC     Monaco
MD     Moldova, The Republic of
MG     Madagascar
MH     Marshall Islands
MIL     US Armed Forces
MK     Macedonia, The Former Yugoslav Republic of
ML     Mali
MM     Myanmar
MN     Mongolia
MO     Macau
MP     Northern Mariana Islands
MQ     Martinique
MR     Mauritania
MS     Montserrat
MT     Malta
MU     Mauritius
MV     Maldives
MW     Malawi
MX     Mexico
MY     Malaysia
MZ     Mozambique
NA     Namibia
NC     New Caledonia
NE     Niger
NET     Networks
NF     Norfolk Island
NG     Nigeria
NI     Nicaragua
NL     Netherlands
NO     Norway
NOM     for those wishing individual or personal nomenclature
NP     Nepal
NR     Nauru
NT     Neutral Zone
NU     Niue
NZ     New Zealand
OM     Oman
ORG     Organizations
PA     Panama
PE     Peru
PF     French Polynesia
PG     Papua New Guinea
PH     Philippines
PK     Pakistan
PL     Poland
PM     St. Pierre and Miquelon
PN     Pitcairn Islands
PR     Puerto Rico
PT     Portugal
PW     Palau
PY     Paraguay
QA     Qatar
RE     Reunion
REC     for entities emphasizing recreation/entertainment activities
RO     Romania
RU     Russian Federation
RW     Rwanda
SA     Saudi Arabia
SB     Solomon Islands
SC     Seychelles
SD     Sudan
SE     Sweden
SG     Singapore
SH     St. Helena
SHOP     for businesses offering goods to purchase
SI     Slowenia
SJ     Svalbard and Jan Mayen Islands
SK     Slovakia
SL     Sierra Leone
SM     San Marino
SN     Senegal
SO     Somalia
SR     Suriname
ST     Sao Tome and Principe
SU     Soviet Union, Former
SV     El Salvador
SY     Syria
SZ     Swaziland
TC     Turks and Caicos Islands
TD     Chad
TF     French Southern Territories
TG     Togo
TH     Thailand
TJ     Tajikistan
TK     Tokelau
TM     Turkmenistan
TN     Tunisia
TO     Tonga
TP     East Timor, Former Portuguese Colony of
TR     Turkey
TT     Trinidad and Tobago
TV     Tuvalu
TW     Taiwan, Republic of China
TZ     Tanzania, United Republic of
UA     Ukraine
UG     Uganda
UK     United Kingdom
UM     U.S. Minor Outlying Islands
US     United States of America
UY     Uruguay
UZ     Uzbekistan
VA     The Holy See (Vatican City State)
VC     Saint Vincent and the Grenadines
VE     Venezuela
VG     British Virgin Islands
VI     U.S. Virgin Islands
VN     Viet Nam
VU     Vanuatu
WEB     for entities emphasizing activities related to the World Wide Web
WF     Wallis and Futuna Islands
WS     Samoa
YE     Yemen
YT     Mayotte
YU     Yugoslavia
ZA     South Africa
ZM     Zambia
ZR     Zaire, Former (see CD)
ZW     Zimbabwe