Area Code +62-631-(0000000...9999999) located in Sibolga, Sumatera Utara (SU), more detail is as below. Place International Dialing Code : 62 International Prefix : 00 National Destination Code : 631 Subscriber Number From : 0000000 Subscriber Number To : 9999999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telkom Indonesia Click here to buy Indonesia Area Code Database Other Information Language Code : id (Indonesian) Country Number : 360 (Indonesia) Country Code : ID (Indonesia) Region Code : SU Region Name : Sumatera Utara City : Sibolga Timezone : Asia/Jakarta Coordinated Universal Time : +07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 2.1400 Longitude : 98.6100 ‹ previous : +62-630-(0000000...9999999) next › : +62-632-(0000000...9999999) Dialling Instructions For trunk calls: 0 631 0000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 62 631 0000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000000 ~ 9999999 (Count: 10,000,000) Example: +62-631-0000000 / 0062-631-0000000 (631-0000000 / -631-0000000) +62-631-0000001 / 0062-631-0000001 (631-0000001 / -631-0000001) +62-631-0000002 / 0062-631-0000002 (631-0000002 / -631-0000002) +62-631-0000003 / 0062-631-0000003 (631-0000003 / -631-0000003) +62-631-0000004 / 0062-631-0000004 (631-0000004 / -631-0000004) ...+62-631-xxxxxxx / 0062-631-xxxxxxx (631-xxxxxxx / -631-xxxxxxx) ...+62-631-9999995 / 0062-631-9999995 (631-9999995 / -631-9999995) +62-631-9999996 / 0062-631-9999996 (631-9999996 / -631-9999996) +62-631-9999997 / 0062-631-9999997 (631-9999997 / -631-9999997) +62-631-9999998 / 0062-631-9999998 (631-9999998 / -631-9999998) +62-631-9999999 / 0062-631-9999999 (631-9999999 / -631-9999999)