Area Code +1-939-(3889000...3889999) located in Guaynabo, Puerto Rico (PR), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 939 Subscriber Number From : 3889000 Subscriber Number To : 3889999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS GA Click here to buy Puerto Rico Area Code Database Other Information Language Code : es (Spanish) Country Number : 630 (Puerto Rico) Country Code : PR (Puerto Rico) Region Code : PR Region Name : Puerto Rico City : Guaynabo Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.3600 Longitude : -66.1100 ‹ previous : +1-939-(3888000...3888999) next › : +1-939-(3890000...3890999) Dialling Instructions For trunk calls: 1 939 3889000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 939 3889000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3889000 ~ 3889999 (Count: 1,000) Example: +1-939-3889000 / 0111-939-3889000 (1939-3889000 / 1-939-3889000) +1-939-3889001 / 0111-939-3889001 (1939-3889001 / 1-939-3889001) +1-939-3889002 / 0111-939-3889002 (1939-3889002 / 1-939-3889002) +1-939-3889003 / 0111-939-3889003 (1939-3889003 / 1-939-3889003) +1-939-3889004 / 0111-939-3889004 (1939-3889004 / 1-939-3889004) ...+1-939-xxxxxxx / 0111-939-xxxxxxx (1939-xxxxxxx / 1-939-xxxxxxx) ...+1-939-3889995 / 0111-939-3889995 (1939-3889995 / 1-939-3889995) +1-939-3889996 / 0111-939-3889996 (1939-3889996 / 1-939-3889996) +1-939-3889997 / 0111-939-3889997 (1939-3889997 / 1-939-3889997) +1-939-3889998 / 0111-939-3889998 (1939-3889998 / 1-939-3889998) +1-939-3889999 / 0111-939-3889999 (1939-3889999 / 1-939-3889999)