# Generic and Infrastructure domains aero 2 Air Transport Industry arpa 1 Arpanet biz 2 Businesses com 2 Commercial coop 2 Co-operatives edu 2 USA Higher Education gov 2 USA Government info 2 Informational int 2 International Treaty Organisations mil 2 USA Military museum 2 Museums name 3 Individuals net 2 Networks org 2 Non Profit Making Organisations pro 3 Professionals # Country code domains ac 1 Ascension Island ad 2 Andorra ae 3 United Arab Emirates af 1 Afghanistan ag 2 Antigua and Barbuda ai 1 Anguilla al 1 Albania am 2 Armenia an 1 Netherlands Antilles ao 1 Angola aq 1 Antarctica ar 3 Argentina as 1 American Samoa at 3 Austria au 3 Australia aw 1 Aruba az 1 Azerbaijan ba 3 Bosnia-Herzegovina bb 2 Barbados bd 1 Bangladesh be 3 Belgium bf 1 Burkina Faso bg 2 Bulgaria bh 1 Bahrain bi 1 Burundi bj 1 Benin bm 1 Bermuda bn 1 Brunei Darussalam bo 3 Bolivia br 3 Brazil bs 1 Bahamas bt 1 Bhutan bv 1 Bouvet Island bw 1 Botswana by 1 Belarus bz 1 Belize ca 3 Canada cc 1 Cocos (Keeling) Islands cd 1 Democratic Republic of the Congo cf 1 Central African Republic cg 1 Congo ch 2 Switzerland ci 1 Ivory Coast ck 1 Cook Islands cl 2 Chile cm 1 Cameroon cn 3 China co 3 Colombia cr 3 Costa Rica cs 1 Czech Republic and Slovakia cu 2 Cuba cv 1 Cape Verde cx 2 Christmas Island cy 3 Cyprus cz 2 Czech Republic de 2 Germany dj 1 Djibouti dk 2 Denmark dm 2 Dominica do 3 Dominican Republic dz 1 Algeria ec 3 Ecuador ee 2 Estonia eg 3 Egypt eh 1 Western Sahara er 1 Eritrea es 2 Spain et 1 Ethiopia fi 2 Finland fj 3 Fiji fk 1 Falkland Islands fm 1 Micronesia fo 1 Faroe Islands fr 2 France fx 1 France (European Territory) ga 1 Gabon gb 1 United Kingdom gd 1 Grenada ge 1 Georgia gf 1 French Guiana gg 1 Guernsey gh 3 Ghana gi 1 Gibraltar gl 1 Greenland gm 1 Gambia gn 1 Guinea gp 1 Guadeloupe gq 1 Equatorial Guinea gr 2 Greece gs 1 South Georgia and South Sandwich Islands gt 3 Guatemala gu 1 Guam gw 1 Guinea-Bissau gy 1 Guyana hk 3 Hong Kong hm 1 Heard and McDonald Islands hn 2 Honduras hr 2 Croatia ht 1 Haiti hu 2 Hungary id 3 Indonesia ie 2 Ireland il 3 Israel im 1 Isle of Man in 3 India io 1 British Indian Ocean Territory iq 1 Iraq ir 1 Iran is 2 Iceland it 2 Italy je 1 Jersey jm 3 Jamaica jo 3 Jordan jp 3 Japan ke 3 Kenya kg 1 Kyrgyzstan kh 1 Cambodia ki 1 Kiribati km 1 Comoros kn 1 Saint Kitts and Nevis kp 1 North Korea kr 3 South Korea kw 3 Kuwait ky 1 Cayman Islands kz 1 Kazakhstan la 1 Laos lb 3 Lebanon lc 1 Saint Lucia li 2 Liechtenstein lk 1 Sri Lanka lr 1 Liberia ls 1 Lesotho lt 2 Lithuania lu 2 Luxembourg lv 2 Latvia ly 1 Libya ma 1 Morocco mc 2 Monaco md 1 Moldova mg 1 Madagascar mh 1 Marshall Islands mk 3 Macedonia (Former Yugoslav Republic) ml 1 Mali mm 1 Myanmar mn 1 Mongolia mo 1 Macau mp 1 Northern Mariana Islands mq 1 Martinique mr 1 Mauritania ms 1 Montserrat mt 3 Malta mu 1 Mauritius mv 1 Maldives mw 1 Malawi mx 3 Mexico my 3 Malaysia mz 1 Mozambique na 1 Namibia nc 1 New Caledonia ne 1 Niger nf 1 Norfolk Island ng 1 Nigeria ni 3 Nicaragua nl 2 Netherlands no 2 Norway np 1 Nepal nr 1 Nauru nu 2 Niue nz 3 New Zealand om 1 Oman pa 3 Panama pe 3 Peru pf 1 French Polynesia pg 3 Papua New Guinea ph 3 Philippines pk 3 Pakistan pl 3 Poland pm 1 Saint Pierre and Miquelon pn 1 Pitcairn Island pr 1 Puerto Rico ps 3 Occupied Palestinian Territory pt 2 Portugal pw 1 Palau py 3 Paraguay qa 1 Qatar re 1 Reunion ro 2 Romania ru 2 Russia rw 1 Rwanda sa 3 Saudi Arabia sb 1 Solomon Islands sc 1 Seychelles sd 1 Sudan se 2 Sweden sg 3 Singapore sh 1 Saint Helena si 2 Slovenia sj 1 Svalbard and Jan Mayen Islands sk 2 Slovakia sl 1 Sierra Leone sm 1 San Marino sn 1 Senegal so 1 Somalia sr 1 Suriname st 1 Saint Tome and Principe su 2 Former USSR sv 3 El Salvador sy 1 Syria sz 1 Swaziland tc 1 Turks and Caicos Islands td 1 Chad tf 1 French Southern Territories tg 1 Togo th 3 Thailand tj 1 Tajikistan tk 1 Tokelau tl 1 East Timor tm 1 Turkmenistan tn 1 Tunisia to 1 Tonga tp 1 East Timor tr 3 Turkey tt 3 Trinidad and Tobago tv 1 Tuvalu tw 3 Taiwan tz 1 Tanzania ua 3 Ukraine ug 3 Uganda uk 3 United Kingdom um 1 USA Minor Outlying Islands us 4 United States uy 3 Uruguay uz 1 Uzbekistan va 1 Vatican City State vc 1 Saint Vincent and Grenadines ve 3 Venezuela vg 1 Virgin Islands (British) vi 1 Virgin Islands (USA) vn 1 Vietnam vu 1 Vanuatu wf 1 Wallis and Futuna Islands ws 1 Samoa ye 1 Yemen yt 1 Mayotte yu 3 Yugoslavia za 3 South Africa zm 1 Zambia zr 1 Democratic Republic of the Congo zw 3 Zimbabwe