Area Code +55-11-(23901000...23901999) located in Bom Jesus dos Perdões, 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 : 23901000 Subscriber Number To : 23901999 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 : Bom Jesus dos Perdões Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -23.1400 Longitude : -46.4600 ‹ previous : +55-11-(23899000...23899999) next › : +55-11-(23910000...23910999) Dialling Instructions For trunk calls: 0 11 23901000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 23901000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 23901000 ~ 23901999 (Count: 1,000) Example: +55-11-23901000 / 0055-11-23901000 (011-23901000 / 0-11-23901000) +55-11-23901001 / 0055-11-23901001 (011-23901001 / 0-11-23901001) +55-11-23901002 / 0055-11-23901002 (011-23901002 / 0-11-23901002) +55-11-23901003 / 0055-11-23901003 (011-23901003 / 0-11-23901003) +55-11-23901004 / 0055-11-23901004 (011-23901004 / 0-11-23901004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-23901995 / 0055-11-23901995 (011-23901995 / 0-11-23901995) +55-11-23901996 / 0055-11-23901996 (011-23901996 / 0-11-23901996) +55-11-23901997 / 0055-11-23901997 (011-23901997 / 0-11-23901997) +55-11-23901998 / 0055-11-23901998 (011-23901998 / 0-11-23901998) +55-11-23901999 / 0055-11-23901999 (011-23901999 / 0-11-23901999)