Area Code +351-238-(120000...129999) 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 : 120000 Subscriber Number To : 129999 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 : COLT TECHNOLOGY SERVICES – Unipessoal, Lda. 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-(100000...109999) next › : +351-238-(200000...209999) Dialling Instructions For trunk calls: - 238 120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 238 120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 120000 ~ 129999 (Count: 10,000) Example: +351-238-120000 / 00351-238-120000 (238-120000 / -238-120000) +351-238-120001 / 00351-238-120001 (238-120001 / -238-120001) +351-238-120002 / 00351-238-120002 (238-120002 / -238-120002) +351-238-120003 / 00351-238-120003 (238-120003 / -238-120003) +351-238-120004 / 00351-238-120004 (238-120004 / -238-120004) ...+351-238-xxxxxx / 00351-238-xxxxxx (238-xxxxxx / -238-xxxxxx) ...+351-238-129995 / 00351-238-129995 (238-129995 / -238-129995) +351-238-129996 / 00351-238-129996 (238-129996 / -238-129996) +351-238-129997 / 00351-238-129997 (238-129997 / -238-129997) +351-238-129998 / 00351-238-129998 (238-129998 / -238-129998) +351-238-129999 / 00351-238-129999 (238-129999 / -238-129999)