Area Code +1-939-(3945000...3945999) located in Las Marias, 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 : 3945000 Subscriber Number To : 3945999 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 : AT&T INC. - 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 : Las Marias Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.2500 Longitude : -66.9900 ‹ previous : +1-939-(3942000...3942999) next › : +1-939-(3946000...3946999) Dialling Instructions For trunk calls: 1 939 3945000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 939 3945000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3945000 ~ 3945999 (Count: 1,000) Example: +1-939-3945000 / 0111-939-3945000 (1939-3945000 / 1-939-3945000) +1-939-3945001 / 0111-939-3945001 (1939-3945001 / 1-939-3945001) +1-939-3945002 / 0111-939-3945002 (1939-3945002 / 1-939-3945002) +1-939-3945003 / 0111-939-3945003 (1939-3945003 / 1-939-3945003) +1-939-3945004 / 0111-939-3945004 (1939-3945004 / 1-939-3945004) ...+1-939-xxxxxxx / 0111-939-xxxxxxx (1939-xxxxxxx / 1-939-xxxxxxx) ...+1-939-3945995 / 0111-939-3945995 (1939-3945995 / 1-939-3945995) +1-939-3945996 / 0111-939-3945996 (1939-3945996 / 1-939-3945996) +1-939-3945997 / 0111-939-3945997 (1939-3945997 / 1-939-3945997) +1-939-3945998 / 0111-939-3945998 (1939-3945998 / 1-939-3945998) +1-939-3945999 / 0111-939-3945999 (1939-3945999 / 1-939-3945999)