Area Code +385-1-(3778000...3778999) located in Zagreb, Zagreb (01), more detail is as below. Place International Dialing Code : 385 International Prefix : 00 National Prefix : 0 National Destination Code : 1 Subscriber Number From : 3778000 Subscriber Number To : 3778999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : HT d.d. Click here to buy Croatia Area Code Database Other Information Language Code : hr (Croatian) Country Number : 191 (Croatia) Country Code : HR (Croatia) Region Code : 01 Region Name : Zagreb City : Zagreb Timezone : Europe/Zagreb Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 45.8100 Longitude : 15.9800 ‹ previous : +385-1-(3777000...3777999) next › : +385-1-(3779000...3779999) Dialling Instructions For trunk calls: 0 1 3778000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 385 1 3778000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3778000 ~ 3778999 (Count: 1,000) Example: +385-1-3778000 / 00385-1-3778000 (01-3778000 / 0-1-3778000) +385-1-3778001 / 00385-1-3778001 (01-3778001 / 0-1-3778001) +385-1-3778002 / 00385-1-3778002 (01-3778002 / 0-1-3778002) +385-1-3778003 / 00385-1-3778003 (01-3778003 / 0-1-3778003) +385-1-3778004 / 00385-1-3778004 (01-3778004 / 0-1-3778004) ...+385-1-xxxxxxx / 00385-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+385-1-3778995 / 00385-1-3778995 (01-3778995 / 0-1-3778995) +385-1-3778996 / 00385-1-3778996 (01-3778996 / 0-1-3778996) +385-1-3778997 / 00385-1-3778997 (01-3778997 / 0-1-3778997) +385-1-3778998 / 00385-1-3778998 (01-3778998 / 0-1-3778998) +385-1-3778999 / 00385-1-3778999 (01-3778999 / 0-1-3778999)