Area Code +7-721-(4900000...4999999) located in Osakarovka, Qaraghandy oblysy (KAR), more detail is as below. Place International Dialing Code : 7 International Prefix : 810 National Prefix : 8 National Destination Code : 721 Subscriber Number From : 4900000 Subscriber Number To : 4999999 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 : KAR Region Name : Qaraghandy oblysy City : Osakarovka Timezone : Asia/Almaty Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 50.5700 Longitude : 72.5700 ‹ previous : +7-721-(4800000...4899999) next › : +7-721-(5300000...5399999) Dialling Instructions For trunk calls: 8 721 4900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 810 7 721 4900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4900000 ~ 4999999 (Count: 100,000) Example: +7-721-4900000 / 8107-721-4900000 (8721-4900000 / 8-721-4900000) +7-721-4900001 / 8107-721-4900001 (8721-4900001 / 8-721-4900001) +7-721-4900002 / 8107-721-4900002 (8721-4900002 / 8-721-4900002) +7-721-4900003 / 8107-721-4900003 (8721-4900003 / 8-721-4900003) +7-721-4900004 / 8107-721-4900004 (8721-4900004 / 8-721-4900004) ...+7-721-xxxxxxx / 8107-721-xxxxxxx (8721-xxxxxxx / 8-721-xxxxxxx) ...+7-721-4999995 / 8107-721-4999995 (8721-4999995 / 8-721-4999995) +7-721-4999996 / 8107-721-4999996 (8721-4999996 / 8-721-4999996) +7-721-4999997 / 8107-721-4999997 (8721-4999997 / 8-721-4999997) +7-721-4999998 / 8107-721-4999998 (8721-4999998 / 8-721-4999998) +7-721-4999999 / 8107-721-4999999 (8721-4999999 / 8-721-4999999)