Area Code +420-371-(510000...520999) located in All locations, Plzensky (PL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 371 Subscriber Number From : 510000 Subscriber Number To : 520999 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 : PL Region Name : Plzensky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7500 Longitude : 13.3800 ‹ previous : +420-371-(440000...449999) next › : +420-371-(522000...523999) Dialling Instructions For trunk calls: - 371 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 371 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 520999 (Count: 11,000) Example: +420-371-510000 / 00420-371-510000 (371-510000 / -371-510000) +420-371-510001 / 00420-371-510001 (371-510001 / -371-510001) +420-371-510002 / 00420-371-510002 (371-510002 / -371-510002) +420-371-510003 / 00420-371-510003 (371-510003 / -371-510003) +420-371-510004 / 00420-371-510004 (371-510004 / -371-510004) ...+420-371-xxxxxx / 00420-371-xxxxxx (371-xxxxxx / -371-xxxxxx) ...+420-371-520995 / 00420-371-520995 (371-520995 / -371-520995) +420-371-520996 / 00420-371-520996 (371-520996 / -371-520996) +420-371-520997 / 00420-371-520997 (371-520997 / -371-520997) +420-371-520998 / 00420-371-520998 (371-520998 / -371-520998) +420-371-520999 / 00420-371-520999 (371-520999 / -371-520999)