Area Code +351-231-(010000...019999) located in Mealhada, Aveiro (01), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 231 Subscriber Number From : 010000 Subscriber Number To : 019999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TMN - TELECOMUNICAÇÕES MÓVEIS NACIONAIS, SA Click here to buy Portugal Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 620 (Portugal) Country Code : PT (Portugal) Region Code : 01 Region Name : Aveiro City : Mealhada Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.3800 Longitude : -8.4500 ‹ previous : +351-231-(000000...009999) next › : +351-231-(020000...029999) Dialling Instructions For trunk calls: - 231 010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 231 010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 010000 ~ 019999 (Count: 10,000) Example: +351-231-010000 / 00351-231-010000 (231-010000 / -231-010000) +351-231-010001 / 00351-231-010001 (231-010001 / -231-010001) +351-231-010002 / 00351-231-010002 (231-010002 / -231-010002) +351-231-010003 / 00351-231-010003 (231-010003 / -231-010003) +351-231-010004 / 00351-231-010004 (231-010004 / -231-010004) ...+351-231-xxxxxx / 00351-231-xxxxxx (231-xxxxxx / -231-xxxxxx) ...+351-231-019995 / 00351-231-019995 (231-019995 / -231-019995) +351-231-019996 / 00351-231-019996 (231-019996 / -231-019996) +351-231-019997 / 00351-231-019997 (231-019997 / -231-019997) +351-231-019998 / 00351-231-019998 (231-019998 / -231-019998) +351-231-019999 / 00351-231-019999 (231-019999 / -231-019999)
