Area Code +48-23-(6754000...6754999) located in Ciechanow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 6754000 Subscriber Number To : 6754999 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 : Orange Polska 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-(6752000...6752999) next › : +48-23-(6760000...6760999) Dialling Instructions For trunk calls: - 23 6754000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 23 6754000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6754000 ~ 6754999 (Count: 1,000) Example: +48-23-6754000 / 0048-23-6754000 (23-6754000 / -23-6754000) +48-23-6754001 / 0048-23-6754001 (23-6754001 / -23-6754001) +48-23-6754002 / 0048-23-6754002 (23-6754002 / -23-6754002) +48-23-6754003 / 0048-23-6754003 (23-6754003 / -23-6754003) +48-23-6754004 / 0048-23-6754004 (23-6754004 / -23-6754004) ...+48-23-xxxxxxx / 0048-23-xxxxxxx (23-xxxxxxx / -23-xxxxxxx) ...+48-23-6754995 / 0048-23-6754995 (23-6754995 / -23-6754995) +48-23-6754996 / 0048-23-6754996 (23-6754996 / -23-6754996) +48-23-6754997 / 0048-23-6754997 (23-6754997 / -23-6754997) +48-23-6754998 / 0048-23-6754998 (23-6754998 / -23-6754998) +48-23-6754999 / 0048-23-6754999 (23-6754999 / -23-6754999)