Area Code +55-11-(20810000...20810999) located in São Paulo, São Paulo (SP), more detail is as below. Place International Dialing Code : 55 International Prefix : 00 National Prefix : 0 National Destination Code : 11 Subscriber Number From : 20810000 Subscriber Number To : 20810999 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 : TELEFÔNICA-TELESP Click here to buy Brazil Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 76 (Brazil) Country Code : BR (Brazil) Region Code : SP Region Name : São Paulo City : São Paulo Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -23.5500 Longitude : -46.6400 ‹ previous : +55-11-(20809000...20809999) next › : +55-11-(20811000...20811999) Dialling Instructions For trunk calls: 0 11 20810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 20810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20810000 ~ 20810999 (Count: 1,000) Example: +55-11-20810000 / 0055-11-20810000 (011-20810000 / 0-11-20810000) +55-11-20810001 / 0055-11-20810001 (011-20810001 / 0-11-20810001) +55-11-20810002 / 0055-11-20810002 (011-20810002 / 0-11-20810002) +55-11-20810003 / 0055-11-20810003 (011-20810003 / 0-11-20810003) +55-11-20810004 / 0055-11-20810004 (011-20810004 / 0-11-20810004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-20810995 / 0055-11-20810995 (011-20810995 / 0-11-20810995) +55-11-20810996 / 0055-11-20810996 (011-20810996 / 0-11-20810996) +55-11-20810997 / 0055-11-20810997 (011-20810997 / 0-11-20810997) +55-11-20810998 / 0055-11-20810998 (011-20810998 / 0-11-20810998) +55-11-20810999 / 0055-11-20810999 (011-20810999 / 0-11-20810999)