Area Code +855-75-(0000...9999) located in Ratanakiri, more detail is as below. Place International Dialing Code : 855 International Prefix : 00 National Prefix : 0 National Destination Code : 75 Subscriber Number From : 0000 Subscriber Number To : 9999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 6 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : MPTC Click here to buy Cambodia Area Code Database Other Information Language Code : km (Cambodian) Country Number : 116 (Cambodia) Country Code : KH (Cambodia) City : Ratanakiri Timezone : Asia/Phnom_Penh Coordinated Universal Time : +07:00 Daylight Saving Time : No National Significant Number Minimum Length : 6 Latitude : 13.8600 Longitude : 107.1000 ‹ previous : +855-74-(0000...9999) next › : +855-91-(200000...999999) Dialling Instructions For trunk calls: 0 75 0000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 855 75 0000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000 ~ 9999 (Count: 10,000) Example: +855-75-0000 / 00855-75-0000 (075-0000 / 0-75-0000) +855-75-0001 / 00855-75-0001 (075-0001 / 0-75-0001) +855-75-0002 / 00855-75-0002 (075-0002 / 0-75-0002) +855-75-0003 / 00855-75-0003 (075-0003 / 0-75-0003) +855-75-0004 / 00855-75-0004 (075-0004 / 0-75-0004) ...+855-75-xxxx / 00855-75-xxxx (075-xxxx / 0-75-xxxx) ...+855-75-9995 / 00855-75-9995 (075-9995 / 0-75-9995) +855-75-9996 / 00855-75-9996 (075-9996 / 0-75-9996) +855-75-9997 / 00855-75-9997 (075-9997 / 0-75-9997) +855-75-9998 / 00855-75-9998 (075-9998 / 0-75-9998) +855-75-9999 / 00855-75-9999 (075-9999 / 0-75-9999)