Area Code +55-11-(31810000...31810999) 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 : 31810000 Subscriber Number To : 31810999 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 : SERMATEL COM. E 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 : 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-(31809000...31809999) next › : +55-11-(31811000...31811999) Dialling Instructions For trunk calls: 0 11 31810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31810000 ~ 31810999 (Count: 1,000) Example: +55-11-31810000 / 0055-11-31810000 (011-31810000 / 0-11-31810000) +55-11-31810001 / 0055-11-31810001 (011-31810001 / 0-11-31810001) +55-11-31810002 / 0055-11-31810002 (011-31810002 / 0-11-31810002) +55-11-31810003 / 0055-11-31810003 (011-31810003 / 0-11-31810003) +55-11-31810004 / 0055-11-31810004 (011-31810004 / 0-11-31810004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31810995 / 0055-11-31810995 (011-31810995 / 0-11-31810995) +55-11-31810996 / 0055-11-31810996 (011-31810996 / 0-11-31810996) +55-11-31810997 / 0055-11-31810997 (011-31810997 / 0-11-31810997) +55-11-31810998 / 0055-11-31810998 (011-31810998 / 0-11-31810998) +55-11-31810999 / 0055-11-31810999 (011-31810999 / 0-11-31810999)
