Area Code +420-277-(010000...019999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 277 Subscriber Number From : 010000 Subscriber Number To : 019999 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 : Vodafone 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 : +420-277-(000000...009999) next › : +420-277-(020000...069999) Dialling Instructions For trunk calls: - 277 010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 277 010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 010000 ~ 019999 (Count: 10,000) Example: +420-277-010000 / 00420-277-010000 (277-010000 / -277-010000) +420-277-010001 / 00420-277-010001 (277-010001 / -277-010001) +420-277-010002 / 00420-277-010002 (277-010002 / -277-010002) +420-277-010003 / 00420-277-010003 (277-010003 / -277-010003) +420-277-010004 / 00420-277-010004 (277-010004 / -277-010004) ...+420-277-xxxxxx / 00420-277-xxxxxx (277-xxxxxx / -277-xxxxxx) ...+420-277-019995 / 00420-277-019995 (277-019995 / -277-019995) +420-277-019996 / 00420-277-019996 (277-019996 / -277-019996) +420-277-019997 / 00420-277-019997 (277-019997 / -277-019997) +420-277-019998 / 00420-277-019998 (277-019998 / -277-019998) +420-277-019999 / 00420-277-019999 (277-019999 / -277-019999)