Area Code +92-21-(4420000...4420999) 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 : 4420000 Subscriber Number To : 4420999 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-(4415000...4415999) next › : +92-21-(4425000...4425999) Dialling Instructions For trunk calls: 0 21 4420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 92 21 4420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4420000 ~ 4420999 (Count: 1,000) Example: +92-21-4420000 / 0092-21-4420000 (021-4420000 / 0-21-4420000) +92-21-4420001 / 0092-21-4420001 (021-4420001 / 0-21-4420001) +92-21-4420002 / 0092-21-4420002 (021-4420002 / 0-21-4420002) +92-21-4420003 / 0092-21-4420003 (021-4420003 / 0-21-4420003) +92-21-4420004 / 0092-21-4420004 (021-4420004 / 0-21-4420004) ...+92-21-xxxxxxx / 0092-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+92-21-4420995 / 0092-21-4420995 (021-4420995 / 0-21-4420995) +92-21-4420996 / 0092-21-4420996 (021-4420996 / 0-21-4420996) +92-21-4420997 / 0092-21-4420997 (021-4420997 / 0-21-4420997) +92-21-4420998 / 0092-21-4420998 (021-4420998 / 0-21-4420998) +92-21-4420999 / 0092-21-4420999 (021-4420999 / 0-21-4420999)