In the last couple of months, various people are showing up in the crushes pane from vastly different locations, but all with the IP 127.255.255.255
They should be showing up as different IPs, as they come from vastly different parts of the world. This just started happening about 2 months ago, and now is with great frequency. If I expand the listing, it shows correctly where (geographically) they come from, but the IP still is the same.