Area Code +351-261-(180000...189999) located in Torres Vedras, Lisboa (11), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 261 Subscriber Number From : 180000 Subscriber Number To : 189999 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 : OPTIMUS - 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 : 11 Region Name : Lisboa City : Torres Vedras Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 39.0900 Longitude : -9.2600 ‹ previous : +351-261-(130000...139999) next › : +351-261-(200000...209999) Dialling Instructions For trunk calls: - 261 180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 261 180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 180000 ~ 189999 (Count: 10,000) Example: +351-261-180000 / 00351-261-180000 (261-180000 / -261-180000) +351-261-180001 / 00351-261-180001 (261-180001 / -261-180001) +351-261-180002 / 00351-261-180002 (261-180002 / -261-180002) +351-261-180003 / 00351-261-180003 (261-180003 / -261-180003) +351-261-180004 / 00351-261-180004 (261-180004 / -261-180004) ...+351-261-xxxxxx / 00351-261-xxxxxx (261-xxxxxx / -261-xxxxxx) ...+351-261-189995 / 00351-261-189995 (261-189995 / -261-189995) +351-261-189996 / 00351-261-189996 (261-189996 / -261-189996) +351-261-189997 / 00351-261-189997 (261-189997 / -261-189997) +351-261-189998 / 00351-261-189998 (261-189998 / -261-189998) +351-261-189999 / 00351-261-189999 (261-189999 / -261-189999)