Area Code +351-238-(010000...019999) located in Seia, Guarda (09), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 238 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 : 09 Region Name : Guarda City : Seia Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.4200 Longitude : -7.7000 ‹ previous : +351-238-(000000...009999) next › : +351-238-(020000...029999) Dialling Instructions For trunk calls: - 238 010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 238 010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 010000 ~ 019999 (Count: 10,000) Example: +351-238-010000 / 00351-238-010000 (238-010000 / -238-010000) +351-238-010001 / 00351-238-010001 (238-010001 / -238-010001) +351-238-010002 / 00351-238-010002 (238-010002 / -238-010002) +351-238-010003 / 00351-238-010003 (238-010003 / -238-010003) +351-238-010004 / 00351-238-010004 (238-010004 / -238-010004) ...+351-238-xxxxxx / 00351-238-xxxxxx (238-xxxxxx / -238-xxxxxx) ...+351-238-019995 / 00351-238-019995 (238-019995 / -238-019995) +351-238-019996 / 00351-238-019996 (238-019996 / -238-019996) +351-238-019997 / 00351-238-019997 (238-019997 / -238-019997) +351-238-019998 / 00351-238-019998 (238-019998 / -238-019998) +351-238-019999 / 00351-238-019999 (238-019999 / -238-019999)