Area Code +420-381-(231000...235999) located in All locations, Jihocesky (JC), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 381 Subscriber Number From : 231000 Subscriber Number To : 235999 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 : Telefónica 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 : JC Region Name : Jihocesky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.9800 Longitude : 14.4800 ‹ previous : +420-381-(218000...219999) next › : +420-381-(239000...239999) Dialling Instructions For trunk calls: - 381 231000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 381 231000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 231000 ~ 235999 (Count: 5,000) Example: +420-381-231000 / 00420-381-231000 (381-231000 / -381-231000) +420-381-231001 / 00420-381-231001 (381-231001 / -381-231001) +420-381-231002 / 00420-381-231002 (381-231002 / -381-231002) +420-381-231003 / 00420-381-231003 (381-231003 / -381-231003) +420-381-231004 / 00420-381-231004 (381-231004 / -381-231004) ...+420-381-xxxxxx / 00420-381-xxxxxx (381-xxxxxx / -381-xxxxxx) ...+420-381-235995 / 00420-381-235995 (381-235995 / -381-235995) +420-381-235996 / 00420-381-235996 (381-235996 / -381-235996) +420-381-235997 / 00420-381-235997 (381-235997 / -381-235997) +420-381-235998 / 00420-381-235998 (381-235998 / -381-235998) +420-381-235999 / 00420-381-235999 (381-235999 / -381-235999)