Area Code +351-238-(970000...979999) 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 : 970000 Subscriber Number To : 979999 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 : PT - COMUNICAÇÕES, S.A. 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-(950000...959999) next › : +351-239-(000000...009999) Dialling Instructions For trunk calls: - 238 970000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 238 970000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 970000 ~ 979999 (Count: 10,000) Example: +351-238-970000 / 00351-238-970000 (238-970000 / -238-970000) +351-238-970001 / 00351-238-970001 (238-970001 / -238-970001) +351-238-970002 / 00351-238-970002 (238-970002 / -238-970002) +351-238-970003 / 00351-238-970003 (238-970003 / -238-970003) +351-238-970004 / 00351-238-970004 (238-970004 / -238-970004) ...+351-238-xxxxxx / 00351-238-xxxxxx (238-xxxxxx / -238-xxxxxx) ...+351-238-979995 / 00351-238-979995 (238-979995 / -238-979995) +351-238-979996 / 00351-238-979996 (238-979996 / -238-979996) +351-238-979997 / 00351-238-979997 (238-979997 / -238-979997) +351-238-979998 / 00351-238-979998 (238-979998 / -238-979998) +351-238-979999 / 00351-238-979999 (238-979999 / -238-979999)