Ever see a Web address that doesn't end in .com, .org, or .edu? Most likely, the Web site is hosted on a server in another country, or, the origin of business is in another country. Here's a list of different country domain extensions and their corresponding countries sorted alphabetically according to the file extension.

Domain Extension	Country
sa	Saudi Arabia
sb	Solomon Islands
sc	Seychelles
sd	Sudan
se	Sweden
sg	Singapore
sh	Saint Helena
si	Slovenia
sj	Svalbard and Jan Mayen Islands
sk	Slovak Republic
sl	Sierra Leone
sm	San Marino
sn	Senegal
so	Somalia
sr	Suriname
st	Sao Tome and Principe
su	USSR (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
tr	Turkey
tt	Trinidad and Tobago
tv	Tuvalu
tw	Taiwan
tz	Tanzania
ua	Ukraine
ug	Uganda
uk	United Kingdom
um	US Minor Outlying Islands
us	United States
uy	Uruguay
uz	Uzbekistan
va	Vatican City State
vc	Saint Vincent and the Grenadines
ve	Venezuela
vg	Virgin Islands (British)
vi	Virgin Islands (US)
vn	Viet Nam
vu	Vanuatu
wf	Wallis and Futuna Islands
ws	Samoa
ye	Yemen
yt	Mayotte
yu	Yugoslavia
za	South Africa
zm	Zambia
zr	Zaire
zw	Zimbabwe

A-E    F-L    M-R    S-Z