Area Code +1-787-(3120000...3129999) located in Trujillo Alto, 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 : 3120000 Subscriber Number To : 3129999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : CLARO PUERTO RICO 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 : Trujillo Alto Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.3500 Longitude : -66.0100 ‹ previous : +1-787-(3100000...3109999) next › : +1-787-(3130000...3139999) Dialling Instructions For trunk calls: 1 787 3120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 3120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3120000 ~ 3129999 (Count: 10,000) Example: +1-787-3120000 / 0111-787-3120000 (1787-3120000 / 1-787-3120000) +1-787-3120001 / 0111-787-3120001 (1787-3120001 / 1-787-3120001) +1-787-3120002 / 0111-787-3120002 (1787-3120002 / 1-787-3120002) +1-787-3120003 / 0111-787-3120003 (1787-3120003 / 1-787-3120003) +1-787-3120004 / 0111-787-3120004 (1787-3120004 / 1-787-3120004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-3129995 / 0111-787-3129995 (1787-3129995 / 1-787-3129995) +1-787-3129996 / 0111-787-3129996 (1787-3129996 / 1-787-3129996) +1-787-3129997 / 0111-787-3129997 (1787-3129997 / 1-787-3129997) +1-787-3129998 / 0111-787-3129998 (1787-3129998 / 1-787-3129998) +1-787-3129999 / 0111-787-3129999 (1787-3129999 / 1-787-3129999)