Area Code +1-939-(3389000...3389999) located in Rio Piedras, 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 : 3389000 Subscriber Number To : 3389999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : LIBERTY CABLEVSN-PR 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 : Rio Piedras Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.4000 Longitude : -66.0500 ‹ previous : +1-939-(3388000...3388999) next › : +1-939-(3490000...3490999) Dialling Instructions For trunk calls: 1 939 3389000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 939 3389000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3389000 ~ 3389999 (Count: 1,000) Example: +1-939-3389000 / 0111-939-3389000 (1939-3389000 / 1-939-3389000) +1-939-3389001 / 0111-939-3389001 (1939-3389001 / 1-939-3389001) +1-939-3389002 / 0111-939-3389002 (1939-3389002 / 1-939-3389002) +1-939-3389003 / 0111-939-3389003 (1939-3389003 / 1-939-3389003) +1-939-3389004 / 0111-939-3389004 (1939-3389004 / 1-939-3389004) ...+1-939-xxxxxxx / 0111-939-xxxxxxx (1939-xxxxxxx / 1-939-xxxxxxx) ...+1-939-3389995 / 0111-939-3389995 (1939-3389995 / 1-939-3389995) +1-939-3389996 / 0111-939-3389996 (1939-3389996 / 1-939-3389996) +1-939-3389997 / 0111-939-3389997 (1939-3389997 / 1-939-3389997) +1-939-3389998 / 0111-939-3389998 (1939-3389998 / 1-939-3389998) +1-939-3389999 / 0111-939-3389999 (1939-3389999 / 1-939-3389999)