Area Code +1-670-(7890000...7899999) located in Saipan, Northern Mariana Islands (MP), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 670 Subscriber Number From : 7890000 Subscriber Number To : 7899999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : PTI PACIFICA INC. Click here to buy Northern Mariana Islands Area Code Database Other Information Language Code : en (English) Country Number : 580 (Northern Mariana Islands) Country Code : MP (Northern Mariana Islands) Region Code : MP Region Name : Northern Mariana Islands City : Saipan Timezone : Pacific/Saipan Coordinated Universal Time : +10:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 15.1800 Longitude : 145.7500 ‹ previous : +1-670-(7880000...7889999) next › : +1-670-(8380000...8389999) Dialling Instructions For trunk calls: 0 670 7890000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 670 7890000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7890000 ~ 7899999 (Count: 10,000) Example: +1-670-7890000 / 0111-670-7890000 (1670-7890000 / 1-670-7890000) +1-670-7890001 / 0111-670-7890001 (1670-7890001 / 1-670-7890001) +1-670-7890002 / 0111-670-7890002 (1670-7890002 / 1-670-7890002) +1-670-7890003 / 0111-670-7890003 (1670-7890003 / 1-670-7890003) +1-670-7890004 / 0111-670-7890004 (1670-7890004 / 1-670-7890004) ...+1-670-xxxxxxx / 0111-670-xxxxxxx (1670-xxxxxxx / 1-670-xxxxxxx) ...+1-670-7899995 / 0111-670-7899995 (1670-7899995 / 1-670-7899995) +1-670-7899996 / 0111-670-7899996 (1670-7899996 / 1-670-7899996) +1-670-7899997 / 0111-670-7899997 (1670-7899997 / 1-670-7899997) +1-670-7899998 / 0111-670-7899998 (1670-7899998 / 1-670-7899998) +1-670-7899999 / 0111-670-7899999 (1670-7899999 / 1-670-7899999)