Area Code +48-23-(6511000...6511999) located in Ciechanow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 6511000 Subscriber Number To : 6511999 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 : PABLO-NET Paweł Kawczyński 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-(6510000...6510999) next › : +48-23-(6512000...6512999) Dialling Instructions For trunk calls: - 23 6511000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 23 6511000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6511000 ~ 6511999 (Count: 1,000) Example: +48-23-6511000 / 0048-23-6511000 (23-6511000 / -23-6511000) +48-23-6511001 / 0048-23-6511001 (23-6511001 / -23-6511001) +48-23-6511002 / 0048-23-6511002 (23-6511002 / -23-6511002) +48-23-6511003 / 0048-23-6511003 (23-6511003 / -23-6511003) +48-23-6511004 / 0048-23-6511004 (23-6511004 / -23-6511004) ...+48-23-xxxxxxx / 0048-23-xxxxxxx (23-xxxxxxx / -23-xxxxxxx) ...+48-23-6511995 / 0048-23-6511995 (23-6511995 / -23-6511995) +48-23-6511996 / 0048-23-6511996 (23-6511996 / -23-6511996) +48-23-6511997 / 0048-23-6511997 (23-6511997 / -23-6511997) +48-23-6511998 / 0048-23-6511998 (23-6511998 / -23-6511998) +48-23-6511999 / 0048-23-6511999 (23-6511999 / -23-6511999)