Area Code +1-670-(5551212...5551212) located in Directory Assistance, 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 : 5551212 Subscriber Number To : 5551212 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : O (O) Carrier Name : MULTIPLE OCN LISTING 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 : Directory Assistance Timezone : Pacific/Saipan Coordinated Universal Time : +10:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : None Longitude : None ‹ previous : +1-670-(9890000...9899999) Dialling Instructions For trunk calls: 0 670 5551212 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 670 5551212 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5551212 ~ 5551212 (Count: 1) Example: +1-670-5551212 / 0111-670-5551212 (1670-5551212 / 1-670-5551212)