There is no area code 175 in North America (country code +1 = USA, Canada, etc.); North American area codes never begin with 1.
There are a few area codes matching +1 75X, but you need the next digit:
In the UK, there are several area codes that match +44 175X (or 0175X in domestic format):
There may be other countries where 175 is a valid domestic area code.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The country code and area code of Patiala- Patiala, India is 91, (0)175.
The country code and area code of Mutsu- Aomori, Japan is 81, (0)175.
The country code and area code of Hallstavik-Rimbo, Sweden is 46, (0)175.
I believe that that is not a valid country code - in others words no country has that code.
code 175 is "system too rich (cylinder bank #2)
175 square feet.
The area of Lauria is 175 square kilometers.
The area of Acarigua is 175 square kilometers.
The area of Mali Iđoš is 175 square kilometers.
The area of Francavilla Fontana is 175 square kilometers.
Yes - that's what the standard definition is for 175.
The area code "258" is currently an unassigned area code. The closest area code to area code "258", is area code "260", which is assigned to the state of Indiana.