Area Code +351-238-(600000...609999) 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 : 600000 Subscriber Number To : 609999 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-(500000...509999) next › : +351-238-(640000...649999) Dialling Instructions For trunk calls: - 238 600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 238 600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 600000 ~ 609999 (Count: 10,000) Example: +351-238-600000 / 00351-238-600000 (238-600000 / -238-600000) +351-238-600001 / 00351-238-600001 (238-600001 / -238-600001) +351-238-600002 / 00351-238-600002 (238-600002 / -238-600002) +351-238-600003 / 00351-238-600003 (238-600003 / -238-600003) +351-238-600004 / 00351-238-600004 (238-600004 / -238-600004) ...+351-238-xxxxxx / 00351-238-xxxxxx (238-xxxxxx / -238-xxxxxx) ...+351-238-609995 / 00351-238-609995 (238-609995 / -238-609995) +351-238-609996 / 00351-238-609996 (238-609996 / -238-609996) +351-238-609997 / 00351-238-609997 (238-609997 / -238-609997) +351-238-609998 / 00351-238-609998 (238-609998 / -238-609998) +351-238-609999 / 00351-238-609999 (238-609999 / -238-609999)