These purple marks go up my road, go over the pavement, across the grass verge and terminate on the actual grey Telecoms pole thing at the end of my drive way. A quick walk down the street shows nobody else seems to have this.

Is the NSA now getting a direct line to my house or am I the only person on the street getting UFB?

Other info: There is some construction at the bottom of the street, but they are WEL engineers (electricity) and this purple paint is literally up to and on the Telecoms termination. There are no new subdivisions immediately adjacent to my property. I'm confident it is my Telecoms terminator. Fibre is only due next year.

Can anybody tell me what it means?