Area Code +55-91-(31101000...31101999) located in Belém, Pará (PA), more detail is as below. Place International Dialing Code : 55 International Prefix : 00 National Prefix : 0 National Destination Code : 91 Subscriber Number From : 31101000 Subscriber Number To : 31101999 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 : TELEMAR/PA Click here to buy Brazil Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 76 (Brazil) Country Code : BR (Brazil) Region Code : PA Region Name : Pará City : Belém Timezone : America/Belem Coordinated Universal Time : -03:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : -1.4600 Longitude : -48.5000 ‹ previous : +55-91-(31100000...31100999) next › : +55-91-(31102000...31102999) Dialling Instructions For trunk calls: 0 91 31101000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 91 31101000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31101000 ~ 31101999 (Count: 1,000) Example: +55-91-31101000 / 0055-91-31101000 (091-31101000 / 0-91-31101000) +55-91-31101001 / 0055-91-31101001 (091-31101001 / 0-91-31101001) +55-91-31101002 / 0055-91-31101002 (091-31101002 / 0-91-31101002) +55-91-31101003 / 0055-91-31101003 (091-31101003 / 0-91-31101003) +55-91-31101004 / 0055-91-31101004 (091-31101004 / 0-91-31101004) ...+55-91-xxxxxxxx / 0055-91-xxxxxxxx (091-xxxxxxxx / 0-91-xxxxxxxx) ...+55-91-31101995 / 0055-91-31101995 (091-31101995 / 0-91-31101995) +55-91-31101996 / 0055-91-31101996 (091-31101996 / 0-91-31101996) +55-91-31101997 / 0055-91-31101997 (091-31101997 / 0-91-31101997) +55-91-31101998 / 0055-91-31101998 (091-31101998 / 0-91-31101998) +55-91-31101999 / 0055-91-31101999 (091-31101999 / 0-91-31101999)