The telephone country code for the United States is +1, which is dialed as 00 1 from the UK. New Jersey and New York have many different area codes.
The code for England is +44.
0021 is not the country code for England. England uses the United Kingdom country code +44 which is dialled as 00 44 from most of Europe or 011 44 from North America.
001 and then the New York number including the area code
In 1913 there wouln't have been calling codes as all calls would have to be connected by the operator.
New York City (excluding Manhattan)
+ 44 20 xxxx xxxx
YO1 6ET
The calling code of Taiwan is +886.
dial 011 then the number. 011 is the number for international calling.
very simple 0044-number without the 0 of area code ie calling manchester 0044161-number calling london 0044208-number
There are no valid UK telephone numbers beginning with 0728 (or +44 728 in international format).
calling code for Tarlac is 45.