Area Code +385-1-(5531000...5531999) 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 : 5531000 Subscriber Number To : 5531999 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 : ISKON INTERNET 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-(5530000...5530999) next › : +385-1-(5532000...5532999) Dialling Instructions For trunk calls: 0 1 5531000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 385 1 5531000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5531000 ~ 5531999 (Count: 1,000) Example: +385-1-5531000 / 00385-1-5531000 (01-5531000 / 0-1-5531000) +385-1-5531001 / 00385-1-5531001 (01-5531001 / 0-1-5531001) +385-1-5531002 / 00385-1-5531002 (01-5531002 / 0-1-5531002) +385-1-5531003 / 00385-1-5531003 (01-5531003 / 0-1-5531003) +385-1-5531004 / 00385-1-5531004 (01-5531004 / 0-1-5531004) ...+385-1-xxxxxxx / 00385-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+385-1-5531995 / 00385-1-5531995 (01-5531995 / 0-1-5531995) +385-1-5531996 / 00385-1-5531996 (01-5531996 / 0-1-5531996) +385-1-5531997 / 00385-1-5531997 (01-5531997 / 0-1-5531997) +385-1-5531998 / 00385-1-5531998 (01-5531998 / 0-1-5531998) +385-1-5531999 / 00385-1-5531999 (01-5531999 / 0-1-5531999)