Area Code +420-771-(770000...779999) located in Public mobile network, more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 771 Subscriber Number From : 770000 Subscriber Number To : 779999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : CANISTEC s.r.o. 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) City : Public mobile network Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0800 Longitude : 14.4400 ‹ previous : +420-770-(770000...779999) next › : +420-772-(720000...729999) Dialling Instructions For trunk calls: - 771 770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 771 770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 770000 ~ 779999 (Count: 10,000) Example: +420-771-770000 / 00420-771-770000 (771-770000 / -771-770000) +420-771-770001 / 00420-771-770001 (771-770001 / -771-770001) +420-771-770002 / 00420-771-770002 (771-770002 / -771-770002) +420-771-770003 / 00420-771-770003 (771-770003 / -771-770003) +420-771-770004 / 00420-771-770004 (771-770004 / -771-770004) ...+420-771-xxxxxx / 00420-771-xxxxxx (771-xxxxxx / -771-xxxxxx) ...+420-771-779995 / 00420-771-779995 (771-779995 / -771-779995) +420-771-779996 / 00420-771-779996 (771-779996 / -771-779996) +420-771-779997 / 00420-771-779997 (771-779997 / -771-779997) +420-771-779998 / 00420-771-779998 (771-779998 / -771-779998) +420-771-779999 / 00420-771-779999 (771-779999 / -771-779999)