why do numbers texted to/from sometimes have a lot of zeros in place of the phone number (ex 000-007-1403)

AFUERS

I was looking at logs and noticed there are texts to and from numbers but instead of the number it's a lot of zeros and maybe the last 4 digits. Why does that happen?

tikibar1

See if these help:

Short code - Wikipedia

https://usshortcodedirectory.com/directory/short-code-71403/