Area Code +48-23-(6991000...6991999) located in Ciechanow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 6991000 Subscriber Number To : 6991999 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 : Telefonia Dialog Sp. z o.o. 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-(6986000...6986999) next › : +48-23-(8010000...8010999) Dialling Instructions For trunk calls: - 23 6991000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 23 6991000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6991000 ~ 6991999 (Count: 1,000) Example: +48-23-6991000 / 0048-23-6991000 (23-6991000 / -23-6991000) +48-23-6991001 / 0048-23-6991001 (23-6991001 / -23-6991001) +48-23-6991002 / 0048-23-6991002 (23-6991002 / -23-6991002) +48-23-6991003 / 0048-23-6991003 (23-6991003 / -23-6991003) +48-23-6991004 / 0048-23-6991004 (23-6991004 / -23-6991004) ...+48-23-xxxxxxx / 0048-23-xxxxxxx (23-xxxxxxx / -23-xxxxxxx) ...+48-23-6991995 / 0048-23-6991995 (23-6991995 / -23-6991995) +48-23-6991996 / 0048-23-6991996 (23-6991996 / -23-6991996) +48-23-6991997 / 0048-23-6991997 (23-6991997 / -23-6991997) +48-23-6991998 / 0048-23-6991998 (23-6991998 / -23-6991998) +48-23-6991999 / 0048-23-6991999 (23-6991999 / -23-6991999)
