Area Code +46-78-(9990000...9999999) located in Operator Specific Services, more detail is as below. Place International Dialing Code : 46 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 9990000 Subscriber Number To : 9999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) Carrier Name : Optimal Telecom Sverige AB Click here to buy Sweden Area Code Database Other Information Language Code : sv (Swedish) Country Number : 752 (Sweden) Country Code : SE (Sweden) City : Operator Specific Services Timezone : Europe/Stockholm Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 59.3300 Longitude : 18.0500 ‹ previous : +46-78-(9980000...9989999) next › : +46-8-(100000...109999) Dialling Instructions For trunk calls: 0 78 9990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 46 78 9990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9990000 ~ 9999999 (Count: 10,000) Example: +46-78-9990000 / 0046-78-9990000 (078-9990000 / 0-78-9990000) +46-78-9990001 / 0046-78-9990001 (078-9990001 / 0-78-9990001) +46-78-9990002 / 0046-78-9990002 (078-9990002 / 0-78-9990002) +46-78-9990003 / 0046-78-9990003 (078-9990003 / 0-78-9990003) +46-78-9990004 / 0046-78-9990004 (078-9990004 / 0-78-9990004) ...+46-78-xxxxxxx / 0046-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+46-78-9999995 / 0046-78-9999995 (078-9999995 / 0-78-9999995) +46-78-9999996 / 0046-78-9999996 (078-9999996 / 0-78-9999996) +46-78-9999997 / 0046-78-9999997 (078-9999997 / 0-78-9999997) +46-78-9999998 / 0046-78-9999998 (078-9999998 / 0-78-9999998) +46-78-9999999 / 0046-78-9999999 (078-9999999 / 0-78-9999999)