Area Code +966-17-(5900000...5999999) located in Najran, more detail is as below. Place International Dialing Code : 966 International Prefix : 00 National Destination Code : 17 Subscriber Number From : 5900000 Subscriber Number To : 5999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Saudi Telecom Company (STC) Click here to buy Saudi Arabia Area Code Database Other Information Language Code : ar (Arabic) Country Number : 682 (Saudi Arabia) Country Code : SA (Saudi Arabia) City : Najran Timezone : Asia/Riyadh Coordinated Universal Time : +03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 17.5400 Longitude : 44.2200 ‹ previous : +966-17-(5800000...5899999) next › : +966-17-(6000000...6999999) Dialling Instructions For trunk calls: 0 17 5900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 966 17 5900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5900000 ~ 5999999 (Count: 100,000) Example: +966-17-5900000 / 00966-17-5900000 (17-5900000 / -17-5900000) +966-17-5900001 / 00966-17-5900001 (17-5900001 / -17-5900001) +966-17-5900002 / 00966-17-5900002 (17-5900002 / -17-5900002) +966-17-5900003 / 00966-17-5900003 (17-5900003 / -17-5900003) +966-17-5900004 / 00966-17-5900004 (17-5900004 / -17-5900004) ...+966-17-xxxxxxx / 00966-17-xxxxxxx (17-xxxxxxx / -17-xxxxxxx) ...+966-17-5999995 / 00966-17-5999995 (17-5999995 / -17-5999995) +966-17-5999996 / 00966-17-5999996 (17-5999996 / -17-5999996) +966-17-5999997 / 00966-17-5999997 (17-5999997 / -17-5999997) +966-17-5999998 / 00966-17-5999998 (17-5999998 / -17-5999998) +966-17-5999999 / 00966-17-5999999 (17-5999999 / -17-5999999)