Area Code +1-787-(9510000...9510999) located in Mayaguez, 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 : 9510000 Subscriber Number To : 9510999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : T-MOBILE USA 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 : Mayaguez Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.2000 Longitude : -67.1400 ‹ previous : +1-787-(9490000...9499999) next › : +1-787-(9511000...9511999) Dialling Instructions For trunk calls: 1 787 9510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 9510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9510000 ~ 9510999 (Count: 1,000) Example: +1-787-9510000 / 0111-787-9510000 (1787-9510000 / 1-787-9510000) +1-787-9510001 / 0111-787-9510001 (1787-9510001 / 1-787-9510001) +1-787-9510002 / 0111-787-9510002 (1787-9510002 / 1-787-9510002) +1-787-9510003 / 0111-787-9510003 (1787-9510003 / 1-787-9510003) +1-787-9510004 / 0111-787-9510004 (1787-9510004 / 1-787-9510004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-9510995 / 0111-787-9510995 (1787-9510995 / 1-787-9510995) +1-787-9510996 / 0111-787-9510996 (1787-9510996 / 1-787-9510996) +1-787-9510997 / 0111-787-9510997 (1787-9510997 / 1-787-9510997) +1-787-9510998 / 0111-787-9510998 (1787-9510998 / 1-787-9510998) +1-787-9510999 / 0111-787-9510999 (1787-9510999 / 1-787-9510999)