Area Code +1-939-(3831000...3831999) located in Bayamon Norte, 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 : 3831000 Subscriber Number To : 3831999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : T-MOBILE USA 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 : Bayamon Norte Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.3900 Longitude : -66.1600 ‹ previous : +1-939-(3830000...3830999) next › : +1-939-(3832000...3832999) Dialling Instructions For trunk calls: 1 939 3831000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 939 3831000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3831000 ~ 3831999 (Count: 1,000) Example: +1-939-3831000 / 0111-939-3831000 (1939-3831000 / 1-939-3831000) +1-939-3831001 / 0111-939-3831001 (1939-3831001 / 1-939-3831001) +1-939-3831002 / 0111-939-3831002 (1939-3831002 / 1-939-3831002) +1-939-3831003 / 0111-939-3831003 (1939-3831003 / 1-939-3831003) +1-939-3831004 / 0111-939-3831004 (1939-3831004 / 1-939-3831004) ...+1-939-xxxxxxx / 0111-939-xxxxxxx (1939-xxxxxxx / 1-939-xxxxxxx) ...+1-939-3831995 / 0111-939-3831995 (1939-3831995 / 1-939-3831995) +1-939-3831996 / 0111-939-3831996 (1939-3831996 / 1-939-3831996) +1-939-3831997 / 0111-939-3831997 (1939-3831997 / 1-939-3831997) +1-939-3831998 / 0111-939-3831998 (1939-3831998 / 1-939-3831998) +1-939-3831999 / 0111-939-3831999 (1939-3831999 / 1-939-3831999)