Area Code +1-939-(2990000...2990999) 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 : 939 Subscriber Number From : 2990000 Subscriber Number To : 2990999 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 : +1-939-(2979000...2979999) next › : +1-939-(2991000...2991999) Dialling Instructions For trunk calls: 1 939 2990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 939 2990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2990000 ~ 2990999 (Count: 1,000) Example: +1-939-2990000 / 0111-939-2990000 (1939-2990000 / 1-939-2990000) +1-939-2990001 / 0111-939-2990001 (1939-2990001 / 1-939-2990001) +1-939-2990002 / 0111-939-2990002 (1939-2990002 / 1-939-2990002) +1-939-2990003 / 0111-939-2990003 (1939-2990003 / 1-939-2990003) +1-939-2990004 / 0111-939-2990004 (1939-2990004 / 1-939-2990004) ...+1-939-xxxxxxx / 0111-939-xxxxxxx (1939-xxxxxxx / 1-939-xxxxxxx) ...+1-939-2990995 / 0111-939-2990995 (1939-2990995 / 1-939-2990995) +1-939-2990996 / 0111-939-2990996 (1939-2990996 / 1-939-2990996) +1-939-2990997 / 0111-939-2990997 (1939-2990997 / 1-939-2990997) +1-939-2990998 / 0111-939-2990998 (1939-2990998 / 1-939-2990998) +1-939-2990999 / 0111-939-2990999 (1939-2990999 / 1-939-2990999)