Area Code +1-787-(4910000...4919999) located in Gurabo, 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 : 4910000 Subscriber Number To : 4919999 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 : Gurabo Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.2500 Longitude : -65.9700 ‹ previous : +1-787-(4900000...4909999) next › : +1-787-(4920000...4929999) Dialling Instructions For trunk calls: 1 787 4910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 4910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4910000 ~ 4919999 (Count: 10,000) Example: +1-787-4910000 / 0111-787-4910000 (1787-4910000 / 1-787-4910000) +1-787-4910001 / 0111-787-4910001 (1787-4910001 / 1-787-4910001) +1-787-4910002 / 0111-787-4910002 (1787-4910002 / 1-787-4910002) +1-787-4910003 / 0111-787-4910003 (1787-4910003 / 1-787-4910003) +1-787-4910004 / 0111-787-4910004 (1787-4910004 / 1-787-4910004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-4919995 / 0111-787-4919995 (1787-4919995 / 1-787-4919995) +1-787-4919996 / 0111-787-4919996 (1787-4919996 / 1-787-4919996) +1-787-4919997 / 0111-787-4919997 (1787-4919997 / 1-787-4919997) +1-787-4919998 / 0111-787-4919998 (1787-4919998 / 1-787-4919998) +1-787-4919999 / 0111-787-4919999 (1787-4919999 / 1-787-4919999)