Area Code +1-787-(4273000...4273999) located in Guaynabo, 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 : 4273000 Subscriber Number To : 4273999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) Carrier Name : NEW CINGULAR WRLS GA 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 : Guaynabo Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.3600 Longitude : -66.1100 ‹ previous : +1-787-(4272000...4272999) next › : +1-787-(4274000...4274999) Dialling Instructions For trunk calls: 1 787 4273000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 4273000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4273000 ~ 4273999 (Count: 1,000) Example: +1-787-4273000 / 0111-787-4273000 (1787-4273000 / 1-787-4273000) +1-787-4273001 / 0111-787-4273001 (1787-4273001 / 1-787-4273001) +1-787-4273002 / 0111-787-4273002 (1787-4273002 / 1-787-4273002) +1-787-4273003 / 0111-787-4273003 (1787-4273003 / 1-787-4273003) +1-787-4273004 / 0111-787-4273004 (1787-4273004 / 1-787-4273004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-4273995 / 0111-787-4273995 (1787-4273995 / 1-787-4273995) +1-787-4273996 / 0111-787-4273996 (1787-4273996 / 1-787-4273996) +1-787-4273997 / 0111-787-4273997 (1787-4273997 / 1-787-4273997) +1-787-4273998 / 0111-787-4273998 (1787-4273998 / 1-787-4273998) +1-787-4273999 / 0111-787-4273999 (1787-4273999 / 1-787-4273999)