traceroute to users.nber.org (198.71.6.22), 25 hops max, 60 byte packets
 1  10.0.0.1 (10.0.0.1)  0.028 ms
 2  *
 3  be-111-pe11.111eighthave.ny.ibone.comcast.net (50.242.150.61)  78.157 ms
 4  be-3211-cs02.newyork.ny.ibone.comcast.net (96.110.34.21)  78.451 ms
 5  be-32021-ar01.needham.ma.boston.comcast.net (96.110.42.6)  83.280 ms
 6  be-116-sur03.cambridge.ma.boston.comcast.net (68.85.106.30)  84.947 ms
 7  be-80-sur02.cambridge.ma.boston.comcast.net (162.151.113.190)  84.053 ms
 8  50.225.15.186 (50.225.15.186)  83.818 ms
 9  backend.nber.org (198.71.6.22)  85.168 ms