Area Code +55-21-(30304000...30304999) 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 : 30304000 Subscriber Number To : 30304999 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 : TELECALL BRASIL SERVIÇOS DE TE 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-(30303000...30303999) next › : +55-21-(30305000...30305999) Dialling Instructions For trunk calls: 0 21 30304000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 21 30304000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 30304000 ~ 30304999 (Count: 1,000) Example: +55-21-30304000 / 0055-21-30304000 (021-30304000 / 0-21-30304000) +55-21-30304001 / 0055-21-30304001 (021-30304001 / 0-21-30304001) +55-21-30304002 / 0055-21-30304002 (021-30304002 / 0-21-30304002) +55-21-30304003 / 0055-21-30304003 (021-30304003 / 0-21-30304003) +55-21-30304004 / 0055-21-30304004 (021-30304004 / 0-21-30304004) ...+55-21-xxxxxxxx / 0055-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+55-21-30304995 / 0055-21-30304995 (021-30304995 / 0-21-30304995) +55-21-30304996 / 0055-21-30304996 (021-30304996 / 0-21-30304996) +55-21-30304997 / 0055-21-30304997 (021-30304997 / 0-21-30304997) +55-21-30304998 / 0055-21-30304998 (021-30304998 / 0-21-30304998) +55-21-30304999 / 0055-21-30304999 (021-30304999 / 0-21-30304999)