Country dial and city area codes for World Dial code widgets for World Nigeria Phone Code: 234. Czech Republic; Netherlands; Finland; 00 - Exit code for Czech Republic, and is needed for making any international call from Czech Republic; 48 - ISD Code or Country Code of Poland; Area code - There are 49 area codes in Poland. If there is an area code dial area code of the city in Poland you are calling after dialing ISD Code. If there is no area code dial the Recipient's For example, if the phone number in Czech Republic is 0123456789, you would remove the leading zero to make it 123456789. 4. Dial the complete number, including the international dialing code and the modified phone number. Area Codes for Czech Republic are also supplied. Country Code 420 is for Czech Republic. The dialing code is also described as phone code 420 or dialing code 420 and is sometimes described as a calling code or international dialing code. The dialing code for Czech Republic is 420. The area code for Prague is 2. The Poland country code. The Poland country code (E.164) is +48. If you want to contact the Poland number from anywhere in the world, please dial the international number for that country instead of the Poland number. Which is your IDD and the country code with the local number. Poland Exit Code. International access codes(IDD) How to dial an international number. In United States, you need to dial 011 before the country code while placing an international call however in Europe, you dial double zero (00) to place an international call . following are possible options to place an international call . 011 44 9999 999999. 00 44 9999 999999. +44 9999 999999. 2 days ago · 1 - North American long distance prefix. area code - 3 digit area codes. local phone number - 7 digits. Canada to USA dialing format: 1 XXX ??? ???? this country is in the North American Numbering Plan (calling it works like a Canadian long distance call)however, international charges may apply when calling US numbers! The international country code for the Czech Republic is “+420.” The format of phone numbers in the Czech Republic typically follows the pattern: +420 XX XXX XXXX “+420” is the country code for the Czech Republic. XX is the two-digit area code. XXX XXXX is the seven-digit subscriber number. eZqgSi.