Area Code +351-275-(120000...129999) located in Covilhã, Castelo Branco (05), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 275 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 : 05 Region Name : Castelo Branco City : Covilhã Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.2800 Longitude : -7.5000 ‹ previous : +351-275-(100000...109999) next › : +351-275-(130000...139999) Dialling Instructions For trunk calls: - 275 120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 275 120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 120000 ~ 129999 (Count: 10,000) Example: +351-275-120000 / 00351-275-120000 (275-120000 / -275-120000) +351-275-120001 / 00351-275-120001 (275-120001 / -275-120001) +351-275-120002 / 00351-275-120002 (275-120002 / -275-120002) +351-275-120003 / 00351-275-120003 (275-120003 / -275-120003) +351-275-120004 / 00351-275-120004 (275-120004 / -275-120004) ...+351-275-xxxxxx / 00351-275-xxxxxx (275-xxxxxx / -275-xxxxxx) ...+351-275-129995 / 00351-275-129995 (275-129995 / -275-129995) +351-275-129996 / 00351-275-129996 (275-129996 / -275-129996) +351-275-129997 / 00351-275-129997 (275-129997 / -275-129997) +351-275-129998 / 00351-275-129998 (275-129998 / -275-129998) +351-275-129999 / 00351-275-129999 (275-129999 / -275-129999)