Area Code +351-277-(080000...089999) located in Idanha-a-Nova, Castelo Branco (05), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 277 Subscriber Number From : 080000 Subscriber Number To : 089999 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 : CABOVISÃO - SOCIEDADE DE TELEVISÃO POR CABO, 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 : 05 Region Name : Castelo Branco City : Idanha-a-Nova Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 39.9200 Longitude : -7.2400 ‹ previous : +351-277-(030000...039999) next › : +351-277-(090000...099999) Dialling Instructions For trunk calls: - 277 080000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 277 080000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 080000 ~ 089999 (Count: 10,000) Example: +351-277-080000 / 00351-277-080000 (277-080000 / -277-080000) +351-277-080001 / 00351-277-080001 (277-080001 / -277-080001) +351-277-080002 / 00351-277-080002 (277-080002 / -277-080002) +351-277-080003 / 00351-277-080003 (277-080003 / -277-080003) +351-277-080004 / 00351-277-080004 (277-080004 / -277-080004) ...+351-277-xxxxxx / 00351-277-xxxxxx (277-xxxxxx / -277-xxxxxx) ...+351-277-089995 / 00351-277-089995 (277-089995 / -277-089995) +351-277-089996 / 00351-277-089996 (277-089996 / -277-089996) +351-277-089997 / 00351-277-089997 (277-089997 / -277-089997) +351-277-089998 / 00351-277-089998 (277-089998 / -277-089998) +351-277-089999 / 00351-277-089999 (277-089999 / -277-089999)