How do you ensure phone number privacy?

Question

Just like there are services to generate email aliases or more usernames for a domain, are there services to generate mobile phone numbers on demand that you can use? - like say, a unique number for every service you want to sign up for?

jqpabc123 · Accepted Answer

are there services to generate mobile phone numbers on demand that you can use?Not that I am aware of --- at least nothing that provides a fully functional mobile wireless number. The reason for this should be obvious --- the cost of the required infrastructure is not trivial.The cheapest sustainable, fully functional mobile number I am aware of is this:https://www.ultramobile.com/paygo/You can purchase a Paygo SIM on ebay then $3 per month. I use this on an old spare phone.There are free VOIP numbers available; however, many online service providers will routinely reject these for signups.

throwntoday · Answer

I have two phone numbers on my iPhone. The eSIM is my personal line only family and friends get. The physical SIM is a burner number, a spare call/text only line I use for everything else. I keep a note of where exactly I use it. If I ever feel like spam is too much I just change the burner number making sure to update necessary accounts.Worked so far, I hardly give out my number to services though so I don't get any spam on either line