Area Code +48-23-(6513000...6513999) located in Ciechanow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 6513000 Subscriber Number To : 6513999 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 : IPTELL 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-(6512000...6512999) next › : +48-23-(6514000...6514999) Dialling Instructions For trunk calls: - 23 6513000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 23 6513000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6513000 ~ 6513999 (Count: 1,000) Example: +48-23-6513000 / 0048-23-6513000 (23-6513000 / -23-6513000) +48-23-6513001 / 0048-23-6513001 (23-6513001 / -23-6513001) +48-23-6513002 / 0048-23-6513002 (23-6513002 / -23-6513002) +48-23-6513003 / 0048-23-6513003 (23-6513003 / -23-6513003) +48-23-6513004 / 0048-23-6513004 (23-6513004 / -23-6513004) ...+48-23-xxxxxxx / 0048-23-xxxxxxx (23-xxxxxxx / -23-xxxxxxx) ...+48-23-6513995 / 0048-23-6513995 (23-6513995 / -23-6513995) +48-23-6513996 / 0048-23-6513996 (23-6513996 / -23-6513996) +48-23-6513997 / 0048-23-6513997 (23-6513997 / -23-6513997) +48-23-6513998 / 0048-23-6513998 (23-6513998 / -23-6513998) +48-23-6513999 / 0048-23-6513999 (23-6513999 / -23-6513999)