Area Code +1-787-(7738000...7738999) 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 : 7738000 Subscriber Number To : 7738999 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 : PUERTO RICO TEL CO 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-(7737000...7737999) next › : +1-787-(7739000...7739999) Dialling Instructions For trunk calls: 1 787 7738000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 7738000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7738000 ~ 7738999 (Count: 1,000) Example: +1-787-7738000 / 0111-787-7738000 (1787-7738000 / 1-787-7738000) +1-787-7738001 / 0111-787-7738001 (1787-7738001 / 1-787-7738001) +1-787-7738002 / 0111-787-7738002 (1787-7738002 / 1-787-7738002) +1-787-7738003 / 0111-787-7738003 (1787-7738003 / 1-787-7738003) +1-787-7738004 / 0111-787-7738004 (1787-7738004 / 1-787-7738004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-7738995 / 0111-787-7738995 (1787-7738995 / 1-787-7738995) +1-787-7738996 / 0111-787-7738996 (1787-7738996 / 1-787-7738996) +1-787-7738997 / 0111-787-7738997 (1787-7738997 / 1-787-7738997) +1-787-7738998 / 0111-787-7738998 (1787-7738998 / 1-787-7738998) +1-787-7738999 / 0111-787-7738999 (1787-7738999 / 1-787-7738999)