Area Code +92-21-(4440000...4440999) located in Hyderabad, Sind (SD), more detail is as below. Place International Dialing Code : 92 International Prefix : 00 National Prefix : 0 National Destination Code : 21 Subscriber Number From : 4440000 Subscriber Number To : 4440999 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 : Worldcall Click here to buy Pakistan Area Code Database Other Information Language Code : pa (Punjabi) Country Number : 586 (Pakistan) Country Code : PK (Pakistan) Region Code : SD Region Name : Sind City : Hyderabad Timezone : Asia/Karachi Coordinated Universal Time : +05:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 25.3800 Longitude : 68.3700 ‹ previous : +92-21-(4435000...4435999) next › : +92-21-(4445000...4445999) Dialling Instructions For trunk calls: 0 21 4440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 92 21 4440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4440000 ~ 4440999 (Count: 1,000) Example: +92-21-4440000 / 0092-21-4440000 (021-4440000 / 0-21-4440000) +92-21-4440001 / 0092-21-4440001 (021-4440001 / 0-21-4440001) +92-21-4440002 / 0092-21-4440002 (021-4440002 / 0-21-4440002) +92-21-4440003 / 0092-21-4440003 (021-4440003 / 0-21-4440003) +92-21-4440004 / 0092-21-4440004 (021-4440004 / 0-21-4440004) ...+92-21-xxxxxxx / 0092-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+92-21-4440995 / 0092-21-4440995 (021-4440995 / 0-21-4440995) +92-21-4440996 / 0092-21-4440996 (021-4440996 / 0-21-4440996) +92-21-4440997 / 0092-21-4440997 (021-4440997 / 0-21-4440997) +92-21-4440998 / 0092-21-4440998 (021-4440998 / 0-21-4440998) +92-21-4440999 / 0092-21-4440999 (021-4440999 / 0-21-4440999)