Get updated international telephone country & city code,
verify international telephone number, IMSI, IMEI,
SIM Card number and ISPC number.

1- Internatioal area cods
When dealing with people abroad, it's not always clear how to properly contact them by phone, especially when certain information or digits are missing. You can help yourself or your customers by using the on-line dialing tools below. If you are not logged in, the amount of pages you are allowed to view may be limited. Click here » International area code lists

2- Calling from an other country
Here you can find concise lists of international city dialing codes. Each area code is shown once along with the first, the largest or the main city in that area code. If a more comprehensive area code list is available, this will be indicated at the bottom of each page. The digit between brackets, e.g. (0), indicates the trunk digit. This digit must be omitted when »calling from another country Click here.

3- International dialing instructions
It can be difficult to place international calls, if you don't know exactly what sequences to follow. This tool can help you get connected properly. Once you have selected the country you're calling from and the country you want to call, the digits are presented in the order you must dial them. Click here » International dialling instructions

4- Analysis of incoming telephone numbers
It can be difficult to determine the exact meaning of various digit sequences. With our easy on-line analysis tools you can now find out all there is to know about worldwide phone numbers, network IMSI numbers, handset IMEI codes, SIM card numbers, as well as international signaling point codes. Click here » Phone number analysis

Country Name
(Includes satellite systems)

Country  Code