Here all you can get is ultra-pasteurized milk, which I'm pretty sure is shelf stable is so treated. The Exp dates are like over a month out when you buy it.
That being said, we usually drink it in 4-7 days. We meaning my husband, because I don't drink milk and DS still only drinks EBM.
ETA: Yes, it is shelf stable, for like 6-9 months. But the refrigerate it, because people don't trust milk that isn't cold.
Please tell me the rest of the world is not subjected to UHT pasteurized milk!