You can absolutely test 911 from any phone line. Simply call 911 and immediately mention to the operator you are making a test call to verify address information. Tell her what you think your address should be in their system and he/she can confirm this for you. As long as you make clear right off the bat you are on a test call, there is not a problem.

Ahh ok now I see how they were getting it. Except the diameter is actually 20 Angstroms. I looked at the link and they do say 21, but if you look at a bio website instead of a golden ratio website they'll say thats its 20, although 34/20 is 1.7 which is still close, but I feel like their just manipulating numbers in different ways to get what their looking for.