Area Code +963-21-(640000...649999) located in Sleimaniyah, Aleppo, more detail is as below. Place International Dialing Code : 963 International Prefix : 00 National Prefix : 0 National Destination Code : 21 Subscriber Number From : 640000 Subscriber Number To : 649999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : SyriaTel Click here to buy Syria Area Code Database Other Information Language Code : ar (Arabic) Country Number : 760 (Syria) Country Code : SY (Syria) Region Name : Aleppo City : Sleimaniyah Timezone : Asia/Damascus Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 36.2100 Longitude : 37.1600 ‹ previous : +963-21-(630000...639999) next › : +963-21-(650000...659999) Dialling Instructions For trunk calls: 0 21 640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 963 21 640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 640000 ~ 649999 (Count: 10,000) Example: +963-21-640000 / 00963-21-640000 (021-640000 / 0-21-640000) +963-21-640001 / 00963-21-640001 (021-640001 / 0-21-640001) +963-21-640002 / 00963-21-640002 (021-640002 / 0-21-640002) +963-21-640003 / 00963-21-640003 (021-640003 / 0-21-640003) +963-21-640004 / 00963-21-640004 (021-640004 / 0-21-640004) ...+963-21-xxxxxx / 00963-21-xxxxxx (021-xxxxxx / 0-21-xxxxxx) ...+963-21-649995 / 00963-21-649995 (021-649995 / 0-21-649995) +963-21-649996 / 00963-21-649996 (021-649996 / 0-21-649996) +963-21-649997 / 00963-21-649997 (021-649997 / 0-21-649997) +963-21-649998 / 00963-21-649998 (021-649998 / 0-21-649998) +963-21-649999 / 00963-21-649999 (021-649999 / 0-21-649999)