Area Code +7-728-(3900000...3999999) located in Sarkand, Almaty oblysy (ALM), more detail is as below. Place International Dialing Code : 7 International Prefix : 810 National Prefix : 8 National Destination Code : 728 Subscriber Number From : 3900000 Subscriber Number To : 3999999 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 : Kazakhtelecom Click here to buy Kazakhstan Area Code Database Other Information Language Code : kk (Kazakh) Country Number : 398 (Kazakhstan) Country Code : KZ (Kazakhstan) Region Code : ALM Region Name : Almaty oblysy City : Sarkand Timezone : Asia/Almaty Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 45.4100 Longitude : 79.9100 ‹ previous : +7-728-(3800000...3899999) next › : +7-728-(4000000...4099999) Dialling Instructions For trunk calls: 8 728 3900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 810 7 728 3900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3900000 ~ 3999999 (Count: 100,000) Example: +7-728-3900000 / 8107-728-3900000 (8728-3900000 / 8-728-3900000) +7-728-3900001 / 8107-728-3900001 (8728-3900001 / 8-728-3900001) +7-728-3900002 / 8107-728-3900002 (8728-3900002 / 8-728-3900002) +7-728-3900003 / 8107-728-3900003 (8728-3900003 / 8-728-3900003) +7-728-3900004 / 8107-728-3900004 (8728-3900004 / 8-728-3900004) ...+7-728-xxxxxxx / 8107-728-xxxxxxx (8728-xxxxxxx / 8-728-xxxxxxx) ...+7-728-3999995 / 8107-728-3999995 (8728-3999995 / 8-728-3999995) +7-728-3999996 / 8107-728-3999996 (8728-3999996 / 8-728-3999996) +7-728-3999997 / 8107-728-3999997 (8728-3999997 / 8-728-3999997) +7-728-3999998 / 8107-728-3999998 (8728-3999998 / 8-728-3999998) +7-728-3999999 / 8107-728-3999999 (8728-3999999 / 8-728-3999999)