Area Code +48-23-(6529000...6529999) located in Ciechanow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 6529000 Subscriber Number To : 6529999 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 : Kwarantanna Viatel do 03.2014 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-(6527000...6527999) next › : +48-23-(6530000...6530999) Dialling Instructions For trunk calls: - 23 6529000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 23 6529000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6529000 ~ 6529999 (Count: 1,000) Example: +48-23-6529000 / 0048-23-6529000 (23-6529000 / -23-6529000) +48-23-6529001 / 0048-23-6529001 (23-6529001 / -23-6529001) +48-23-6529002 / 0048-23-6529002 (23-6529002 / -23-6529002) +48-23-6529003 / 0048-23-6529003 (23-6529003 / -23-6529003) +48-23-6529004 / 0048-23-6529004 (23-6529004 / -23-6529004) ...+48-23-xxxxxxx / 0048-23-xxxxxxx (23-xxxxxxx / -23-xxxxxxx) ...+48-23-6529995 / 0048-23-6529995 (23-6529995 / -23-6529995) +48-23-6529996 / 0048-23-6529996 (23-6529996 / -23-6529996) +48-23-6529997 / 0048-23-6529997 (23-6529997 / -23-6529997) +48-23-6529998 / 0048-23-6529998 (23-6529998 / -23-6529998) +48-23-6529999 / 0048-23-6529999 (23-6529999 / -23-6529999)