Got a phone call yesterday and the number calling me had 2 more digits than is normal for a US phone number. (12 rather than 10) Google is no help on this, unless it is from a similar 10 digit number with 2 tacked on in the caller id function. Usually if I Google a call from a telemarketer it is quickly identified as such. This one draws a blank when the last 2 digits are added, but gives me access to phone id lists (for a cost) when the last 2 are not added. (could be the first 10 digits are a legitimate phone number) I tried a search on this site, but am not sure how to word the query to see if this has been discussed before. (no - I am not going to try a re-dial on this number)
I assume this is a telemarketer trick. So how do the last 2 digits get added on the caller id screen of my phone?