The 104 Job Bank has been operating beyond Taiwan for some time, having registered its trademark and set up a website in the PRC two years ago (though it uses 115 in the mainland since that is the number of directory assistance there).
104 早已積極跨出台灣，兩年前就在大陸登記了商標和網址，只不過 104 改成了 115（大陸查號台為 115）。