So, the checker says NO for your address.
Can you try your immediate neighbours phone numbers and addresses? what do those come back with?
Then, start to work back down what you think te cable route is, input those addresses and see what comes back.
And 1 mile be road does not mean 1 mile of cable. It could be significantly longer. Friends are under a mile from their exchange - however the cable length is 7 to 8 miles. The same can happen with cabinets - cable do not always follow the most direct route.
M H C
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