Area Code +1-939-(4018000...4018999) located in Bayamon Norte, Puerto Rico (PR), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 939 Subscriber Number From : 4018000 Subscriber Number To : 4018999 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 : Bayamon Norte Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.3900 Longitude : -66.1600 ‹ previous : +1-939-(4017000...4017999) next › : +1-939-(4019000...4019999) Dialling Instructions For trunk calls: 1 939 4018000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 939 4018000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4018000 ~ 4018999 (Count: 1,000) Example: +1-939-4018000 / 0111-939-4018000 (1939-4018000 / 1-939-4018000) +1-939-4018001 / 0111-939-4018001 (1939-4018001 / 1-939-4018001) +1-939-4018002 / 0111-939-4018002 (1939-4018002 / 1-939-4018002) +1-939-4018003 / 0111-939-4018003 (1939-4018003 / 1-939-4018003) +1-939-4018004 / 0111-939-4018004 (1939-4018004 / 1-939-4018004) ...+1-939-xxxxxxx / 0111-939-xxxxxxx (1939-xxxxxxx / 1-939-xxxxxxx) ...+1-939-4018995 / 0111-939-4018995 (1939-4018995 / 1-939-4018995) +1-939-4018996 / 0111-939-4018996 (1939-4018996 / 1-939-4018996) +1-939-4018997 / 0111-939-4018997 (1939-4018997 / 1-939-4018997) +1-939-4018998 / 0111-939-4018998 (1939-4018998 / 1-939-4018998) +1-939-4018999 / 0111-939-4018999 (1939-4018999 / 1-939-4018999)