In North America (USA, Canada, etc.), area code +1 819 serves a part of the Canadian province of Quebec, including Sherbrooke, Hull, Trois-Rivières, and Kuujjuaq. Area code +1 873 is an overlay on the same location.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but uses 010, Australia uses 0011, and many other countries use different prefixes.)
Area code +1 613 and overlay code +1 343 serve Ottawa, Ontario, Canada, and surrounding areas.The Quebec side of the National Capital Region uses area codes +1 819 and +1 873.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but manycountries use different prefixes.)
'00' is not part of the country code, it is a commonly used international access prefix. Country code +62 is Indonesia, and +62 819 is an XL Postpaid mobile.
Ottawa, Ontario, uses telephone area code +1 613 and overlay code +1 343.The Quebec part of the Ottawa-Hull metropolitan area uses area code +1 819 and overlay code +1 873. Federal offices may have numbers in any of the four area codes.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
North American (USA, Canada, etc.) area code 877 is not linked to a specific geographic area, rather it is one of the area codes reserved for toll-free calls in which the calling party is not charged. Instead, the telephone carrier charges the cost of the call to the called party. Toll-free prefixes vary in every geographic region across the globe. Toll-free prefixes in the US are 800, 888, 877, 866, 855, and 844. (833 and 822 are reserved for future toll-free use.)(Note that airtime charges may still apply for calls from a cell phone.)General rule: if the first digit of the area code is an 8, and the second and third digits are the same, then it's toll-free.
Telephone country code +1 (dialed as 00 1 from many places) is North America (USA, Canada, etc.). Area code +1 514 is Montréal, Québec, Canada.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The area of Phong Tho District is 819 square kilometers.
819 miles between the borders
IF an accident is caused by motor vehicle (on public highway) use code 819.x
21% of 819 = 819*21/100 = 171.99
819
819 is DCCCXIX
819 is a natural number