Area Code +55-86-(21066000...21066999) located in Teresina, Piauí (PI), more detail is as below. Place International Dialing Code : 55 International Prefix : 00 National Prefix : 0 National Destination Code : 86 Subscriber Number From : 21066000 Subscriber Number To : 21066999 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 : EMBRATEL Click here to buy Brazil Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 76 (Brazil) Country Code : BR (Brazil) Region Code : PI Region Name : Piauí City : Teresina Timezone : America/Fortaleza Coordinated Universal Time : -03:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : -5.0900 Longitude : -42.8000 ‹ previous : +55-86-(21065000...21065999) next › : +55-86-(21067000...21067999) Dialling Instructions For trunk calls: 0 86 21066000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 86 21066000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21066000 ~ 21066999 (Count: 1,000) Example: +55-86-21066000 / 0055-86-21066000 (086-21066000 / 0-86-21066000) +55-86-21066001 / 0055-86-21066001 (086-21066001 / 0-86-21066001) +55-86-21066002 / 0055-86-21066002 (086-21066002 / 0-86-21066002) +55-86-21066003 / 0055-86-21066003 (086-21066003 / 0-86-21066003) +55-86-21066004 / 0055-86-21066004 (086-21066004 / 0-86-21066004) ...+55-86-xxxxxxxx / 0055-86-xxxxxxxx (086-xxxxxxxx / 0-86-xxxxxxxx) ...+55-86-21066995 / 0055-86-21066995 (086-21066995 / 0-86-21066995) +55-86-21066996 / 0055-86-21066996 (086-21066996 / 0-86-21066996) +55-86-21066997 / 0055-86-21066997 (086-21066997 / 0-86-21066997) +55-86-21066998 / 0055-86-21066998 (086-21066998 / 0-86-21066998) +55-86-21066999 / 0055-86-21066999 (086-21066999 / 0-86-21066999)