Area Code +55-21-(20103000...20103999) located in Niterói, 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 : 20103000 Subscriber Number To : 20103999 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 : OSTARA TELECOMUNICAÇÕES LTDA 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 : Niterói Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -22.8800 Longitude : -43.1000 ‹ previous : +55-21-(20102000...20102999) next › : +55-21-(20104000...20104999) Dialling Instructions For trunk calls: 0 21 20103000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 21 20103000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20103000 ~ 20103999 (Count: 1,000) Example: +55-21-20103000 / 0055-21-20103000 (021-20103000 / 0-21-20103000) +55-21-20103001 / 0055-21-20103001 (021-20103001 / 0-21-20103001) +55-21-20103002 / 0055-21-20103002 (021-20103002 / 0-21-20103002) +55-21-20103003 / 0055-21-20103003 (021-20103003 / 0-21-20103003) +55-21-20103004 / 0055-21-20103004 (021-20103004 / 0-21-20103004) ...+55-21-xxxxxxxx / 0055-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+55-21-20103995 / 0055-21-20103995 (021-20103995 / 0-21-20103995) +55-21-20103996 / 0055-21-20103996 (021-20103996 / 0-21-20103996) +55-21-20103997 / 0055-21-20103997 (021-20103997 / 0-21-20103997) +55-21-20103998 / 0055-21-20103998 (021-20103998 / 0-21-20103998) +55-21-20103999 / 0055-21-20103999 (021-20103999 / 0-21-20103999)
