Area Code +420-241-(170000...170999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 241 Subscriber Number From : 170000 Subscriber Number To : 170999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : T-Systems Czech Republic a.s. Click here to buy Czech Republic Area Code Database Other Information Language Code : cs (Czech) Country Number : 203 (Czech Republic) Country Code : CZ (Czech Republic) Region Code : PR Region Name : Prague City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0900 Longitude : 14.4200 ‹ previous : +420-241-(040000...099999) next › : +420-241-(400000...416999) Dialling Instructions For trunk calls: - 241 170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 241 170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 170000 ~ 170999 (Count: 1,000) Example: +420-241-170000 / 00420-241-170000 (241-170000 / -241-170000) +420-241-170001 / 00420-241-170001 (241-170001 / -241-170001) +420-241-170002 / 00420-241-170002 (241-170002 / -241-170002) +420-241-170003 / 00420-241-170003 (241-170003 / -241-170003) +420-241-170004 / 00420-241-170004 (241-170004 / -241-170004) ...+420-241-xxxxxx / 00420-241-xxxxxx (241-xxxxxx / -241-xxxxxx) ...+420-241-170995 / 00420-241-170995 (241-170995 / -241-170995) +420-241-170996 / 00420-241-170996 (241-170996 / -241-170996) +420-241-170997 / 00420-241-170997 (241-170997 / -241-170997) +420-241-170998 / 00420-241-170998 (241-170998 / -241-170998) +420-241-170999 / 00420-241-170999 (241-170999 / -241-170999)