The UK is country code +44, but North Yorkshire has more than one area code, depending on which town you're calling. The plus sign means "insert your international access prefix here"; the prefix from North America (USA, Canada, etc.) is 011.
Note that when calling the UK from other countries, you must drop the trunk prefix '0' from the beginning of the UK domestic number. For example, Harrogate's area code 01423 becomes +44 1423, or 011-44-1423 as dialed from the US.
The telephone country code for Argentina is +54. The area code for Jose C. Paz is 02320, or +54 2320 in international format.
The telephone country code for Argentina is +54. The area code for San Jose de Feliciano is 03458, or +54 3458 in international format.
The telephone country code for Argentina is +54. The area code for General Jose de San Martin is 03725, or +54 3725 in international format.
Telephone country code +1 is North America (USA, Canada, etc.), but there is no area code 121 in North America. It is an invalid number.
Joe Doe 23 Cottonswald Ave North Yorkshire _________(Postal Code goes here) UK
An international telephone number beginning with +1 408 55 is somewhere in the vicinity of San Jose, California, USA.
There is no telephone area code 101 in North America (USA, Canada, etc.). Telephone country code +1 is North America, but +1 01 is also invalid. Telephone area codes in North America never begin with 0 or 1. There are other countries that may have a domestic telephone area code 101 or similar, but it is impossible to know which one you're asking about.
There are hundreds of telephone prefixes in area code 919 (Raleigh, North Carolina, and nearby areas).
If you're using the letters on the telephone dial, area code WBG would be 924, which is unassigned in North America.
Telephone country code +1 is North America (USA, Canada, etc.), but there are no valid numbers beginning with +1 1.
The (01749) area code is for Wells/Shepton Mallet, in Somerset. Local numbers have six digits.
Telephone country code +1 is North America, including the USA, Canada, and 18 islands in or near the Caribbean, but there is no area code +1 467. There are no valid telephone numbers beginning with +1 467.