Area Code +48-23-(8353000...8353999) located in Ciechanow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 8353000 Subscriber Number To : 8353999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Multimedia Polska - Południe S.A. Click here to buy Poland Area Code Database Other Information Language Code : pl (Polish) Country Number : 616 (Poland) Country Code : PL (Poland) City : Ciechanow Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 52.8800 Longitude : 20.6200 ‹ previous : +48-23-(8019000...8019999) next › : +48-23-(8881000...8881999) Dialling Instructions For trunk calls: - 23 8353000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 23 8353000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8353000 ~ 8353999 (Count: 1,000) Example: +48-23-8353000 / 0048-23-8353000 (23-8353000 / -23-8353000) +48-23-8353001 / 0048-23-8353001 (23-8353001 / -23-8353001) +48-23-8353002 / 0048-23-8353002 (23-8353002 / -23-8353002) +48-23-8353003 / 0048-23-8353003 (23-8353003 / -23-8353003) +48-23-8353004 / 0048-23-8353004 (23-8353004 / -23-8353004) ...+48-23-xxxxxxx / 0048-23-xxxxxxx (23-xxxxxxx / -23-xxxxxxx) ...+48-23-8353995 / 0048-23-8353995 (23-8353995 / -23-8353995) +48-23-8353996 / 0048-23-8353996 (23-8353996 / -23-8353996) +48-23-8353997 / 0048-23-8353997 (23-8353997 / -23-8353997) +48-23-8353998 / 0048-23-8353998 (23-8353998 / -23-8353998) +48-23-8353999 / 0048-23-8353999 (23-8353999 / -23-8353999)