Instructions for calling from the UK to international locations requires special calling codes that allow you to connect to countries outside of the United Kingdom.
Calling out to Paraguay
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Paraguay, dial 00595 and then enter the phone number of the person or location you’re trying to reach. If the phone number is displayed with a leading +595 omit the 595 and replace it with the UK international dialing code of 00. For example:
Phone Number in Paraguay
Dialed from the United Kingdom
+595 xxx xxxxx
00 xxx xxxxx
00 228 78723
How to call the UK from Paraguay
To call a landline or mobile phone in the United Kingdon from Paraguay, dial 00 44, then dial the UK phone number, minus the leading zero. For example: