csvbase is a website for hosting table data.
It's primarily aimed at open data — but private data is accepted too.
import pandas as pd; pd.read_csv("https://csvbase.com/meripaterson/stock-exchanges")
Some possible uses might be:
csvbase is open source software, under the AGPLv3. It's (mostly) written by Cal Paterson. Please let me know what you think by sending an email.