Area Code +92-31-(37570000...37579999) located in Gujranwala, Punjab (PB), more detail is as below. Place International Dialing Code : 92 International Prefix : 00 National Prefix : 0 National Destination Code : 31 Subscriber Number From : 37570000 Subscriber Number To : 37579999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : CMPak Click here to buy Pakistan Area Code Database Other Information Language Code : pa (Punjabi) Country Number : 586 (Pakistan) Country Code : PK (Pakistan) Region Code : PB Region Name : Punjab City : Gujranwala Timezone : Asia/Karachi Coordinated Universal Time : +05:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 32.1500 Longitude : 74.1800 ‹ previous : +92-31-(37560000...37569999) next › : +92-31-(37580000...37589999) Dialling Instructions For trunk calls: 0 31 37570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 92 31 37570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 37570000 ~ 37579999 (Count: 10,000) Example: +92-31-37570000 / 0092-31-37570000 (031-37570000 / 0-31-37570000) +92-31-37570001 / 0092-31-37570001 (031-37570001 / 0-31-37570001) +92-31-37570002 / 0092-31-37570002 (031-37570002 / 0-31-37570002) +92-31-37570003 / 0092-31-37570003 (031-37570003 / 0-31-37570003) +92-31-37570004 / 0092-31-37570004 (031-37570004 / 0-31-37570004) ...+92-31-xxxxxxxx / 0092-31-xxxxxxxx (031-xxxxxxxx / 0-31-xxxxxxxx) ...+92-31-37579995 / 0092-31-37579995 (031-37579995 / 0-31-37579995) +92-31-37579996 / 0092-31-37579996 (031-37579996 / 0-31-37579996) +92-31-37579997 / 0092-31-37579997 (031-37579997 / 0-31-37579997) +92-31-37579998 / 0092-31-37579998 (031-37579998 / 0-31-37579998) +92-31-37579999 / 0092-31-37579999 (031-37579999 / 0-31-37579999)