Area Code +351-238-(690000...699999) 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 : 690000 Subscriber Number To : 699999 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-(670000...679999) next › : +351-238-(740000...749999) Dialling Instructions For trunk calls: - 238 690000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 238 690000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 690000 ~ 699999 (Count: 10,000) Example: +351-238-690000 / 00351-238-690000 (238-690000 / -238-690000) +351-238-690001 / 00351-238-690001 (238-690001 / -238-690001) +351-238-690002 / 00351-238-690002 (238-690002 / -238-690002) +351-238-690003 / 00351-238-690003 (238-690003 / -238-690003) +351-238-690004 / 00351-238-690004 (238-690004 / -238-690004) ...+351-238-xxxxxx / 00351-238-xxxxxx (238-xxxxxx / -238-xxxxxx) ...+351-238-699995 / 00351-238-699995 (238-699995 / -238-699995) +351-238-699996 / 00351-238-699996 (238-699996 / -238-699996) +351-238-699997 / 00351-238-699997 (238-699997 / -238-699997) +351-238-699998 / 00351-238-699998 (238-699998 / -238-699998) +351-238-699999 / 00351-238-699999 (238-699999 / -238-699999)