Area Code +55-21-(20043000...20043999) located in Rio de Janeiro, Rio de Janeiro (RJ), more detail is as below. Place International Dialing Code : 55 International Prefix : 00 National Prefix : 0 National Destination Code : 21 Subscriber Number From : 20043000 Subscriber Number To : 20043999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : ETML - Empresa de Telefônia Mu Click here to buy Brazil Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 76 (Brazil) Country Code : BR (Brazil) Region Code : RJ Region Name : Rio de Janeiro City : Rio de Janeiro Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -22.9000 Longitude : -43.2100 ‹ previous : +55-21-(20042000...20042999) next › : +55-21-(20044000...20044999) Dialling Instructions For trunk calls: 0 21 20043000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 21 20043000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20043000 ~ 20043999 (Count: 1,000) Example: +55-21-20043000 / 0055-21-20043000 (021-20043000 / 0-21-20043000) +55-21-20043001 / 0055-21-20043001 (021-20043001 / 0-21-20043001) +55-21-20043002 / 0055-21-20043002 (021-20043002 / 0-21-20043002) +55-21-20043003 / 0055-21-20043003 (021-20043003 / 0-21-20043003) +55-21-20043004 / 0055-21-20043004 (021-20043004 / 0-21-20043004) ...+55-21-xxxxxxxx / 0055-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+55-21-20043995 / 0055-21-20043995 (021-20043995 / 0-21-20043995) +55-21-20043996 / 0055-21-20043996 (021-20043996 / 0-21-20043996) +55-21-20043997 / 0055-21-20043997 (021-20043997 / 0-21-20043997) +55-21-20043998 / 0055-21-20043998 (021-20043998 / 0-21-20043998) +55-21-20043999 / 0055-21-20043999 (021-20043999 / 0-21-20043999)