Area Code +351-243-(120000...129999) located in Santarém, Santarem (14), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 243 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 : 14 Region Name : Santarem City : Santarém Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 39.2400 Longitude : -8.6900 ‹ previous : +351-243-(110000...119999) next › : +351-243-(130000...139999) Dialling Instructions For trunk calls: - 243 120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 243 120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 120000 ~ 129999 (Count: 10,000) Example: +351-243-120000 / 00351-243-120000 (243-120000 / -243-120000) +351-243-120001 / 00351-243-120001 (243-120001 / -243-120001) +351-243-120002 / 00351-243-120002 (243-120002 / -243-120002) +351-243-120003 / 00351-243-120003 (243-120003 / -243-120003) +351-243-120004 / 00351-243-120004 (243-120004 / -243-120004) ...+351-243-xxxxxx / 00351-243-xxxxxx (243-xxxxxx / -243-xxxxxx) ...+351-243-129995 / 00351-243-129995 (243-129995 / -243-129995) +351-243-129996 / 00351-243-129996 (243-129996 / -243-129996) +351-243-129997 / 00351-243-129997 (243-129997 / -243-129997) +351-243-129998 / 00351-243-129998 (243-129998 / -243-129998) +351-243-129999 / 00351-243-129999 (243-129999 / -243-129999)