SK is most often used for mailing addresses, etc...
Building is translated "bâtiment"; the common abbreviation in dictionnaries or on addresses written on envelopes is: "Bat."
.us - Is an abbreviation for the United States in web addresses.
SOCLEEN is an abbreviation for SOciety for CLEan ENvironment. It is an NGO in Baroda, Gujarat and it addresses several important environmental issues of the city.
It used to be common to to abreviate Alberta as "Alta" in postage addresses, now it has been replaced by "AB"
"Penn." is the old abbreviation for Pennsylvania. "Penn" or "Penna" is still used in legal documents, and was used in addresses (like "Wash" used to be for Washington State). But after postal codes were initiated, PA became the offcial abbreviation.
Abbreviations in addresses should be capitalized when they are a part of a proper noun, such as when they represent the name of a street or building (e.g., "123 Main St."). However, if the abbreviation is not part of a proper noun, it should be in lowercase (e.g., "apt. 24").
DNS is an abbrevation that typically stands for "Domain Name System". The DNS refers to how domain names are organized and recognized through their unique IP addresses.
The abbreviated form of Alley is ALY but in addresses to shorten the long address and put it in one row, it is written like this: All., and then the rest comes as follows: .... All., ..... St.,
The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.
Not sure what you mean, but if you mean the country code top-level domain, used for internet addresses based in Australia, it's "au". Like, person@website.com.au for example.
For United States Mailing addresses, commas are no longer standard; however, if you would like to use a comma, it may be placed between the City name and the State abbreviation.