Area Code +92-21-(8180000...8180999) located in Karachi, 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 : 8180000 Subscriber Number To : 8180999 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 : Wateen 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 : Karachi Timezone : Asia/Karachi Coordinated Universal Time : +05:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 24.8900 Longitude : 67.0300 ‹ previous : +92-21-(8175000...8175999) next › : +92-21-(8200000...8202499) Dialling Instructions For trunk calls: 0 21 8180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 92 21 8180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8180000 ~ 8180999 (Count: 1,000) Example: +92-21-8180000 / 0092-21-8180000 (021-8180000 / 0-21-8180000) +92-21-8180001 / 0092-21-8180001 (021-8180001 / 0-21-8180001) +92-21-8180002 / 0092-21-8180002 (021-8180002 / 0-21-8180002) +92-21-8180003 / 0092-21-8180003 (021-8180003 / 0-21-8180003) +92-21-8180004 / 0092-21-8180004 (021-8180004 / 0-21-8180004) ...+92-21-xxxxxxx / 0092-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+92-21-8180995 / 0092-21-8180995 (021-8180995 / 0-21-8180995) +92-21-8180996 / 0092-21-8180996 (021-8180996 / 0-21-8180996) +92-21-8180997 / 0092-21-8180997 (021-8180997 / 0-21-8180997) +92-21-8180998 / 0092-21-8180998 (021-8180998 / 0-21-8180998) +92-21-8180999 / 0092-21-8180999 (021-8180999 / 0-21-8180999)