Area Code +55-21-(23919000...23919999) 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 : 23919000 Subscriber Number To : 23919999 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 : FALKLAND TECNOLOGIA EM TELECOM 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-(23918000...23918999) next › : +55-21-(23940000...23940999) Dialling Instructions For trunk calls: 0 21 23919000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 21 23919000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 23919000 ~ 23919999 (Count: 1,000) Example: +55-21-23919000 / 0055-21-23919000 (021-23919000 / 0-21-23919000) +55-21-23919001 / 0055-21-23919001 (021-23919001 / 0-21-23919001) +55-21-23919002 / 0055-21-23919002 (021-23919002 / 0-21-23919002) +55-21-23919003 / 0055-21-23919003 (021-23919003 / 0-21-23919003) +55-21-23919004 / 0055-21-23919004 (021-23919004 / 0-21-23919004) ...+55-21-xxxxxxxx / 0055-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+55-21-23919995 / 0055-21-23919995 (021-23919995 / 0-21-23919995) +55-21-23919996 / 0055-21-23919996 (021-23919996 / 0-21-23919996) +55-21-23919997 / 0055-21-23919997 (021-23919997 / 0-21-23919997) +55-21-23919998 / 0055-21-23919998 (021-23919998 / 0-21-23919998) +55-21-23919999 / 0055-21-23919999 (021-23919999 / 0-21-23919999)