Area Code +1-787-(3020000...3029999) 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 : 787 Subscriber Number From : 3020000 Subscriber Number To : 3029999 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 : OPTIVON TELECOM - 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 : +1-787-(3010000...3019999) next › : +1-787-(3030000...3039999) Dialling Instructions For trunk calls: 1 787 3020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 3020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3020000 ~ 3029999 (Count: 10,000) Example: +1-787-3020000 / 0111-787-3020000 (1787-3020000 / 1-787-3020000) +1-787-3020001 / 0111-787-3020001 (1787-3020001 / 1-787-3020001) +1-787-3020002 / 0111-787-3020002 (1787-3020002 / 1-787-3020002) +1-787-3020003 / 0111-787-3020003 (1787-3020003 / 1-787-3020003) +1-787-3020004 / 0111-787-3020004 (1787-3020004 / 1-787-3020004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-3029995 / 0111-787-3029995 (1787-3029995 / 1-787-3029995) +1-787-3029996 / 0111-787-3029996 (1787-3029996 / 1-787-3029996) +1-787-3029997 / 0111-787-3029997 (1787-3029997 / 1-787-3029997) +1-787-3029998 / 0111-787-3029998 (1787-3029998 / 1-787-3029998) +1-787-3029999 / 0111-787-3029999 (1787-3029999 / 1-787-3029999)